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China Best Sales Rotary Core Drilling Rig Machine High Efficiency Drilling Rig with Hot selling

Product Description

Rotary Core Drilling Rig Machine High Efficiency Drilling Rig

Product Information of XY-600F Drilling Rig Machine                

 

XY-600F hydraulic drilling rig adopts the latest technology for CZPT drilling. It is widely used to
drill water well, geothermal hole, mining blasting, geological exploration, water conservancy, etc.

Parameters of XY-600F Drilling Rig Machine                             
 

XY-600F Drilling Rig 
1. Main Parameters
Max. Drilling Depth 600m
Diameter of drill pipe Φ42,Φ50,Φ60,Φ76
Angle of vertical spindle 90°~65°
Drilling capability
Φ75mm drill diameter  Max. Depth 600m
Φ108mm drill diameter Max. Depth 500m
Φ127mm drill diameter Max. Depth 400m
Φ159mm drill diameter Max. Depth 300m
Φ219mm drill diameter Max. Depth 210m
Φ273mm(10-4/5in) drill diameter Max. Depth 150m
Φ500mm(19-3/5in) drill diameter Max. Depth 80m
2. Vertical Spindle
Rotation speed Forward 10 grades 30-1050r/min
  Reverse 2 grades 29-137r/min
Spindle stroke 560mm
Spindle bore 96mm
Hoisting capability 6000kg
Max. Torque 3800N.m
3. Main hoist
Lifting speed of single wire 0.5-1.9m/s
Diameter of wire rope 12.5mm
Carry capacity of single wire 4000kg
Diameter of winding drum 300mm
Volume of winding drum 50m
Lifting capability of single wire 3000kg
4.Auxiliary Hoist  
Winding drum 140mm
Diameter of steel wire rope 6mm
Volume of winding drum 450m
5. Mud pump(as per your choice)
Horizontal triplex mud pump BW-200II
Displacement 200L/min
Working pressure 50kg/cm² @ 5MPa
Diameter of water inlet hose 65mm
Diameter of water outlet hose 38mm
6.Power supply(choose 1 between the following two)
Diesel engine Model 4100,38KW(50PS)
Electrical motor Y180M-4B35,22kw
7. Weight and Dimension of main drilling rig
Weight 2880kg
Dimension 3700×1850×3200mm
8.Six-wheel Trailer  
Walking speed 25Km/hr
Frame carrying capacity 4 tons
Steering wheel 600-14 0.75 tons
Bearing wheel 650-15 0.9 tons
Minimum turning angle 6.8m
9. Oil Pump CBN-F32
Working pressure 20Mpa
Displacement 32L/min

Characteristics of XY-600F Drilling Rig Machine                   

(1) XY-600F adopts the newest automobile transmission assembly, with 10 grades forward rotation
speed and 2 grades reverse rotation speed, reasonable design, wide speed adjustable range, can
meet various stratum drilling requirements. 

(2) Can meet the demand for various high efficiency drilling process needs, such as diamond wire
line coring, impact drilling, reverse circulation continuous coring (sampling) etc.

(3) Strong power, strong torque, strong bearing capacity, convenient to solve different downhole
accidents. Compact mechanical transmission structure, light weight, large diameter of spindle bore,
hydraulic stabilizer legs, good rigidity .

(4) Using hexagonal kelly bar to ensure the stable transmission of torque. Can not only meet the
small-diameter CZPT deep hole drilling, but also can satisfy the large-diameter carbide drilling
and different engineering drilling works.

(5) Advanced hydraulic system design makes the control handles concentrated, compact layout
reasonable, easy operation, flexible and reliable; Can realize remote speed change,  more
humanization operation.
 

(6) The hydraulic system can adjust the feed pressure and feed speed during controlling the feed
process, in order to meet different stratum drilling needs. At the same time it is equipped with the
bottom hole pressure indicator, easy to master the situation inside the hole.

(7) The vertical spindle is equipped with hydraulic chuck,using the connecting rod type spring to 
clamp, hydraulic chuck to loosen, carbide welding type slips, strong clamping force,long service life
and reliable operation.

(8) Advanced transfer case design, can implement easily independent operation of vertical shaft
and winch.

Working of Drilling Rig Machine                                                

 

DEFY Service                                                                              

1.Professional technical support pre-sale, sale and after-sale .
2.Your problems can get feedback in 8 hours and be solved in 24 hours.
3.Machine can be customized as per your requirement.
4.One year quality warranty.
5.Training: operation manual and DVD operation video, overseas installation is also available.
6.Spare parts are available in our factory at cost price for former customers.

Other models for your choice:                                                   
 

Model

Drilling Caliber

Max. depth

Feature

XY100

75~300mm

100m

Disassemble drill tower;

Small in size.

XY-130

75~300mm

130m

XY-150

75~400mm

150m

XY-180

75~400mm

180m

XY-200

75~400mm

200m

XY-200F

75~400mm

200m

Integrative drill tower;

Easy to transport.

XY-200C

75~400mm

200m

XY-600F

75~500mm

600m

FAQ                                                                                             

Q1: Are you trading company or manufacturer?
A1: We are original equipment manufacturer.we design,produce and sell.We master the core
      technology, and constantly adjust our products according to the market trend and customer
      feedback, ensure product quality.

Q2: How long is your delivery time?
A2: It is according to the model and quantity.
      Generally it is 3-5 days if the machines are in stock. 
      It will be 15-30 days if you want to customize the machines.

Q3: What do I need to do after payment?
A3: a) If under FOB trading terms,you need to employ a ship forwarder to ship the goods to you;
      b) Under CIF trading terms,we send the goods to the destination port,and contact you to pick
           up the goods; All documents for customs clearance will be sent to you by international 
           express after shipment.

How to choose a suitable drilling rig?                                      

1. What will you do using drilling rig? 
—For water project, core sample, soil test, mineral prospect or others?

2. The depth you need?
—For water well, generally, 30-200m. For core sample, 30-600m, even more. 

3. Any requirements to hole diameter?

—Within a certain range, the smaller diameter, the deeper depth. Mathematically, we call it
inversely proportional.

4. Working land condition?
A. soil, sand, weathered land, etc. soft stratum.
B. soil, sand, soft and hard rock stratum, mixed one. 
C. Mainly hard rock, like granite.

Based on the above information, Our experienced engineers will help you recommend suitable
machine and price. If you have special demands, please tell us ahead. 

About Us                                                                                     

    HangZhou CZPT Mechanical & Electrical Equipment Co.,Ltd. locates in High-tech zone of
HangZhou city, China.

    Our factory dedicates in manufacturing drilling rig since 1970s, more than 40 years’ experience
of production and development makes our product quality rank in the leading position at home and
abroad. 

    We are always seeking for ever greater perfection, keeping improving the production technology,
offering better user experience. 

Types of Splines

There are 4 types of splines: Involute, Parallel key, helical, and ball. Learn about their characteristics. And, if you’re not sure what they are, you can always request a quotation. These splines are commonly used for building special machinery, repair jobs, and other applications. The CZPT Manufacturing Company manufactures these shafts. It is a specialty manufacturer and we welcome your business.
splineshaft

Involute splines

The involute spline provides a more rigid and durable structure, and is available in a variety of diameters and spline counts. Generally, steel, carbon steel, or titanium are used as raw materials. Other materials, such as carbon fiber, may be suitable. However, titanium can be difficult to produce, so some manufacturers make splines using other constituents.
When splines are used in shafts, they prevent parts from separating during operation. These features make them an ideal choice for securing mechanical assemblies. Splines with inward-curving grooves do not have sharp corners and are therefore less likely to break or separate while they are in operation. These properties help them to withstand high-speed operations, such as braking, accelerating, and reversing.
A male spline is fitted with an externally-oriented face, and a female spline is inserted through the center. The teeth of the male spline typically have chamfered tips to provide clearance with the transition area. The radii and width of the teeth of a male spline are typically larger than those of a female spline. These specifications are specified in ANSI or DIN design manuals.
The effective tooth thickness of a spline depends on the involute profile error and the lead error. Also, the spacing of the spline teeth and keyways can affect the effective tooth thickness. Involute splines in a splined shaft are designed so that at least 25 percent of the spline teeth engage during coupling, which results in a uniform distribution of load and wear on the spline.

Parallel key splines

A parallel splined shaft has a helix of equal-sized grooves around its circumference. These grooves are generally parallel or involute. Splines minimize stress concentrations in stationary joints and allow linear and rotary motion. Splines may be cut or cold-rolled. Cold-rolled splines have more strength than cut spines and are often used in applications that require high strength, accuracy, and a smooth surface.
A parallel key splined shaft features grooves and keys that are parallel to the axis of the shaft. This design is best suited for applications where load bearing is a primary concern and a smooth motion is needed. A parallel key splined shaft can be made from alloy steels, which are iron-based alloys that may also contain chromium, nickel, molybdenum, copper, or other alloying materials.
A splined shaft can be used to transmit torque and provide anti-rotation when operating as a linear guide. These shafts have square profiles that match up with grooves in a mating piece and transmit torque and rotation. They can also be easily changed in length, and are commonly used in aerospace. Its reliability and fatigue life make it an excellent choice for many applications.
The main difference between a parallel key splined shaft and a keyed shaft is that the former offers more flexibility. They lack slots, which reduce torque-transmitting capacity. Splines offer equal load distribution along the gear teeth, which translates into a longer fatigue life for the shaft. In agricultural applications, shaft life is essential. Agricultural equipment, for example, requires the ability to function at high speeds for extended periods of time.
splineshaft

Involute helical splines

Involute splines are a common design for splined shafts. They are the most commonly used type of splined shaft and feature equal spacing among their teeth. The teeth of this design are also shorter than those of the parallel spline shaft, reducing stress concentration. These splines can be used to transmit power to floating or permanently fixed gears, and reduce stress concentrations in the stationary joint. Involute splines are the most common type of splined shaft, and are widely used for a variety of applications in automotive, machine tools, and more.
Involute helical spline shafts are ideal for applications involving axial motion and rotation. They allow for face coupling engagement and disengagement. This design also allows for a larger diameter than a parallel spline shaft. The result is a highly efficient gearbox. Besides being durable, splines can also be used for other applications involving torque and energy transfer.
A new statistical model can be used to determine the number of teeth that engage for a given load. These splines are characterized by a tight fit at the major diameters, thereby transferring concentricity from the shaft to the female spline. A male spline has chamfered tips for clearance with the transition area. ANSI and DIN design manuals specify the different classes of fit.
The design of involute helical splines is similar to that of gears, and their ridges or teeth are matched with the corresponding grooves in a mating piece. It enables torque and rotation to be transferred to a mate piece while maintaining alignment of the 2 components. Different types of splines are used in different applications. Different splines can have different levels of tooth height.

Involute ball splines

When splines are used, they allow the shaft and hub to engage evenly over the shaft’s entire circumference. Because the teeth are evenly spaced, the load that they can transfer is uniform and their position is always the same regardless of shaft length. Whether the shaft is used to transmit torque or to transmit power, splines are a great choice. They provide maximum strength and allow for linear or rotary motion.
There are 3 basic types of splines: helical, crown, and ball. Crown splines feature equally spaced grooves. Crown splines feature involute sides and parallel sides. Helical splines use involute teeth and are often used in small diameter shafts. Ball splines contain a ball bearing inside the splined shaft to facilitate rotary motion and minimize stress concentration in stationary joints.
The 2 types of splines are classified under the ANSI classes of fit. Fillet root splines have teeth that mesh along the longitudinal axis of rotation. Flat root splines have similar teeth, but are intended to optimize strength for short-term use. Both types of splines are important for ensuring the shaft aligns properly and is not misaligned.
The friction coefficient of the hub is a complex process. When the hub is off-center, the center moves in predictable but irregular motion. Moreover, when the shaft is centered, the center may oscillate between being centered and being off-center. To compensate for this, the torque must be adequate to keep the shaft in its axis during all rotation angles. While straight-sided splines provide similar centering, they have lower misalignment load factors.
splineshaft

Keyed shafts

Essentially, splined shafts have teeth or ridges that fit together to transfer torque. Because splines are not as tall as involute gears, they offer uniform torque transfer. Additionally, they provide the opportunity for torque and rotational changes and improve wear resistance. In addition to their durability, splined shafts are popular in the aerospace industry and provide increased reliability and fatigue life.
Keyed shafts are available in different materials, lengths, and diameters. When used in high-power drive applications, they offer higher torque and rotational speeds. The higher torque they produce helps them deliver power to the gearbox. However, they are not as durable as splined shafts, which is why the latter is usually preferred in these applications. And while they’re more expensive, they’re equally effective when it comes to torque delivery.
Parallel keyed shafts have separate profiles and ridges and are used in applications requiring accuracy and precision. Keyed shafts with rolled splines are 35% stronger than cut splines and are used where precision is essential. These splines also have a smooth finish, which can make them a good choice for precision applications. They also work well with gears and other mechanical systems that require accurate torque transfer.
Carbon steel is another material used for splined shafts. Carbon steel is known for its malleability, and its shallow carbon content helps create reliable motion. However, if you’re looking for something more durable, consider ferrous steel. This type contains metals such as nickel, chromium, and molybdenum. And it’s important to remember that carbon steel is not the only material to consider.

China Best Sales Rotary Core Drilling Rig Machine High Efficiency Drilling Rig with Hot sellingChina Best Sales Rotary Core Drilling Rig Machine High Efficiency Drilling Rig with Hot selling

China factory Spindle 600m Depth Water Well Drilling Rig Core Drill Machine with Free Design Custom

Product Description

JXY600 Water Well Drilling Rig

Specification   

Drilling depth m 75 219 273 500 600
Drilling Dia. mm 600 210 150 80 60
Open hole Dia. mm 600
End hole Dia. mm 75
Drilling rod mm 42,50,60,76
Drilling angle   65-90°
Rotary Spindle
Spindle forward speed r/min 30-1050
Spindle reverse speed r/min 29-137
Spindle stroke mm 560
Spindle inner diameter mm 96
Spindle lifting capacity Kg 6000
Spindle Max.Torque N/M 3800
Main Winch (Hydraulic)
Single line lifting speed m/s 0.5-1.9
Tightrope diameter mm 12.5
Hoist single line lifting capacity Kg 4000
Roller diameter mm 300
Roller cubic measure m 50
Tools Winch
Tightrope diameter mm 6
Roller diameter mm 140
Roller cubic measure m 450
Drilling rig Power(choose 1 between the following two)
Diesel engine kw/hp 38/50
Electric motor KW 22kw
Trailer
Loading Capacity T 4
Walking Speed km/h 25
Mini turning radius  m 6.8
Weight&Size
Weight kg 3000
Dimension mm 3700×1850×3200

Pictures

Service 
1. We have service team to supply professional guidance for installation.
2. Our quality inspection department will check each of machine before leaving the factory.
3. We offer one-year quality warranty for main body of machine.
4. All of machines we sold hold the ISO, QC, TUV certificates and so on

Certificate

FAQ                                                                                                                                                                       
Q: Are you original manufacturer?
A: Yes, we CZPT is a official leading manufacture in drilling machinery in China and we have
the whole series products you need.
Q: Which payment terms are available to us?
A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70% balance shall be settled before shipment.On L/C term, a 100% irrevocable L/C without “soft clauses” can be accepted.
Q: Which Incoterms 2571 terms can we work?
A: We CZPT are a professional and international company, accept all Incoterms 2571 terms, normally we work on FOB, CIF, CFR,CIP.
Q: How long will the delivery time take?
A: Normally mud pump products will take about 3-15 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 15 days.
Q: How about after sales service?
A: 365×24 Year-round Service We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing “a response within 15 minutes and job completion within 24 hours.”
Q:Spare Parts When You Need Them
A:We have spare parts centers across continents that stock specialist spare parts. We promise that spare parts will be delivered within 72 hours or no more than 1 week.
 

Axle Spindle Types and Features

The axle spindle is an integral part of your vehicle’s suspension. There are several different types and features, including mounting methods, bearings, and functions. Read on for some basic information on axle spindles. The next part of the article will cover how to choose the correct axle spindle for your vehicle. This article will also discuss the different types of spindles available, including the differences between the rear and front bearings.
Driveshaft

Features

The improved axle spindle nut assembly is capable of providing additional performance benefits, including increased tire life and reduced seal failure. Its keyway features and radially inwardly extending teeth allow nut adjustment to be accomplished with precision. The invention further provides a unique, multi-piece locking mechanism that minimizes leakage and torque transfer. Its principles and features are detailed in the appended claims. For example, the improved axle spindle nut assembly is designed for use in vehicles that are equipped with a steering system.
The axle spindle nut assembly includes a nut 252 with threads 256 on its inner periphery. The axle spindle 50 also features threads 198 on its outer periphery. The nut is threaded onto the outboard end of the axle spindle 50 until it contacts the inboard surface of the axle spacer 26. In the assembled state, a bearing spacer 58 is also present on the axle spindle.
The axle spindle nut assembly can reduce axial end play between the wheel end assembly 52 and the axle spindle 50. It can be tightened to an extreme torque level, but if the thread faces separate, it will undercompress the bearing cone and spacer group. To minimize these disadvantages, the axle spindle nut assembly is a critical component of a wheel-end assembly. There are several types of axle spindle nuts.
The third embodiment of the axle spindle nut assembly 300 comprises an inner washer 202, an outer washer 310, and at least 1 screw 320. The axle spindle nut assembly 300 secures and preloads bearing cones 55, 57. Unlike the first embodiment, the axle spindle nut assembly 300 uses the inner washer 202, which is optional in the third embodiment. The inner washer 202 and outer washer 310 are similar to those of the first embodiment.

Functions

An axle spindle is 1 of the most important components of a vehicle’s suspension system. The spindle retains the position of bearings and a spacer in an axle by providing clamp force. The inner nut of an axle spindle should be properly torqued to ensure a secure fit. A spindle nut is also responsible for compressing bearings and spacers. If any of these components are missing, the spindle will not work properly.
An axle spindle is used in rear wheel drive cars. It carries the weight of the vehicle on the axle casing and transfers the torque from the differential to the wheels. The axle spindle and hub are secured on the spindle by large nuts. The axle spindle is a vital component of rear wheel drive vehicles. Hence, it is essential to understand the functions of axle spindle. These components are responsible for the smooth operation of a vehicle’s suspension system.
Axle spindles can be mounted in 3 ways: in the typical axle assembly, the spindles are bolted onto the ends of the tubular axle, and the axle is suspended by springs. Short stub-axle mounting uses a torsion beam that flexes to provide a smooth ride. A second washer is used to prevent excessive rotation of the axle spindle.
Apart from being a crucial component of the suspension system, the spindles of the wheels are responsible for guiding the vehicle in a straight line. They are connected to the steering axis and are used in different types of suspension systems. European cars use a MacPherson Strut suspension system in which the spindle is connected to the arms in the front and rear of the suspension frame. The MacPherson strut allows the shock absorber housing to turn the wheel.
Driveshaft

Methods of mounting

Various methods of mounting axle spindle are available. In general, these methods involve forming a tubular blank of uniform cross section and thickness, and receiving the bearing assembly against it. The spindle is then secured using a collar, which also serves as a bearing stop. In some cases, additional features are used to provide greater security. Some of these features may not be suitable for all applications. But they are generally suitable.
Axle spindle forming is usually done by progressive steps using hollow punches. The metallic body of the punch has an inner work surface, which receives the axle blank. A mandrel is fixed within the work opening of the punch. The punch body’s work surface forges the spindle about the mandrel. The punch has 2 ends, a closed and an open one.
A wheeled vehicle axle assembly (10) includes a cylindrical housing member (12 a) and a plurality of spindle mounting flanges (30) secured on the housing member. The spindles (16) are firmly attached to the housing member by means of coupling members. The coupling members are configured to distribute the bending loads imposed on the spindle by the axle. It is important to note that the coupling members can be either threaded or screwed.
Traditionally, axle spindles were made from tubular blanks of irregular thickness. This method allowed for a gradual reduction in diameter and eliminated the need for extra metal within the spindle. Similarly, axles made by cold forming eliminate the need for additional metal in the spindle. In this way, the overall cost of manufacture is also reduced. The material used for manufacturing axles also determines the size and shape of the final product.
Driveshaft

Bearings

A nut 16 is used to retain the wheel bearings on axle spindle 12. The nut comprises several parts. The first portion includes a plurality of threads and a deformable second portion. The nut may be disposed on the inboard or outboard end of the axle spindle. This type of nut is typically secured to the axle spindle by a retaining nut.
The bearings are installed in the spindle to allow the wheel hub to rotate. While bearings are greased, they can dry out over time. Consequently, you may hear a loud clicking sound when turning your vehicle. Alternatively, you may notice grease on the edges of your tires. Bearing failure can cause severe damage to your axle spindle. If you notice any of these symptoms, you may need to replace the bearings on your axle spindle. Fortunately, you can purchase the necessary bearing parts at O’Reilly Auto Parts.
There are 3 ways to mount an axle spindle. A typical axle assembly has the spindles bolted to the ends of the tubular axle. A torsion beam is also used to mount the spindles on the axle. This torsion beam acts like a spring to help make the ride smooth and bump-free. Lastly, the axle spindle is sometimes mounted as a bolt-on component.

Cost

If your axle spindle has been damaged, you may need to have it replaced. This part of the axle is relatively easy to replace, but you need to know how to do it correctly. To replace your axle spindle, you must first remove the damaged one. To do this, a technician will cut the weld. They will then thread the new 1 into the axle tube and torque it to specification. After that, they will weld the new axle spindle into place.
When you are thinking about the cost of an axle spindle replacement, you must first determine if it is worth it for your vehicle. It is generally a good idea to replace the spindle only if it is causing damage to your vehicle. You can also replace your axle housing if it is deteriorating. If you do not replace the spindle, you can risk damaging the axle housing. To save money, you can consider using a repair kit.
You can also purchase an axle nut socket set. Most wrenches have an adjusting socket for this purpose. The socket set should be suitable for most vehicle types. Axle spindle replacement costs around $500 to $600 before tax. However, you should be aware that these costs vary widely based on the type of vehicle you have. The parts can cost between $430 and $480, and the labor can cost anywhere from $50 to 70.

China factory Spindle 600m Depth Water Well Drilling Rig Core Drill Machine with Free Design CustomChina factory Spindle 600m Depth Water Well Drilling Rig Core Drill Machine with Free Design Custom

China Professional Hydraulic Mountain Drilling Machine Borehole Drill Rig Made in China near me factory

Product Description

Hydraulic Mountain Drilling Machine Borehole Drill Rig Made in China

Product Information of XY-600F Drilling Rig Machine              

 

XY-600F hydraulic drilling rig adopts the latest technology for CZPT drilling. It is widely used to
drill water well, geothermal hole, mining blasting, geological exploration, water conservancy, etc.

Parameters of XY-600F Drilling Rig Machine                            
 

XY-600F Drilling Rig 
1. Main Parameters
Max. Drilling Depth 600m
Diameter of drill pipe Φ42,Φ50,Φ60,Φ76
Angle of vertical spindle 90°~65°
Drilling capability
Φ75mm drill diameter  Max. Depth 600m
Φ108mm drill diameter Max. Depth 500m
Φ127mm drill diameter Max. Depth 400m
Φ159mm drill diameter Max. Depth 300m
Φ219mm drill diameter Max. Depth 210m
Φ273mm(10-4/5in) drill diameter Max. Depth 150m
Φ500mm(19-3/5in) drill diameter Max. Depth 80m
2. Vertical Spindle
Rotation speed Forward 10 grades 30-1050r/min
  Reverse 2 grades 29-137r/min
Spindle stroke 560mm
Spindle bore 96mm
Hoisting capability 6000kg
Max. Torque 3800N.m
3. Main hoist
Lifting speed of single wire 0.5-1.9m/s
Diameter of wire rope 12.5mm
Carry capacity of single wire 4000kg
Diameter of winding drum 300mm
Volume of winding drum 50m
Lifting capability of single wire 3000kg
4.Auxiliary Hoist  
Winding drum 140mm
Diameter of steel wire rope 6mm
Volume of winding drum 450m
5. Mud pump(as per your choice)
Horizontal triplex mud pump BW-200II
Displacement 200L/min
Working pressure 50kg/cm² @ 5MPa
Diameter of water inlet hose 65mm
Diameter of water outlet hose 38mm
6.Power supply(choose 1 between the following two)
Diesel engine Model 4100,38KW(50PS)
Electrical motor Y180M-4B35,22kw
7. Weight and Dimension of main drilling rig
Weight 2880kg
Dimension 3700×1850×3200mm
8.Six-wheel Trailer  
Walking speed 25Km/hr
Frame carrying capacity 4 tons
Steering wheel 600-14 0.75 tons
Bearing wheel 650-15 0.9 tons
Minimum turning angle 6.8m
9. Oil Pump CBN-F32
Working pressure 20Mpa
Displacement 32L/min

Characteristics of XY-600F Drilling Rig Machine                      

(1) XY-600F adopts the newest automobile transmission assembly, with 10 grades forward rotation
speed and 2 grades reverse rotation speed, reasonable design, wide speed adjustable range, can
meet various stratum drilling requirements. 

(2) Can meet the demand for various high efficiency drilling process needs, such as diamond wire
line coring, impact drilling, reverse circulation continuous coring (sampling) etc.

(3) Strong power, strong torque, strong bearing capacity, convenient to solve different downhole
accidents. Compact mechanical transmission structure, light weight, large diameter of spindle bore,
hydraulic stabilizer legs, good rigidity .

(4) Using hexagonal kelly bar to ensure the stable transmission of torque. Can not only meet the
small-diameter CZPT deep hole drilling, but also can satisfy the large-diameter carbide drilling
and different engineering drilling works.

(5) Advanced hydraulic system design makes the control handles concentrated, compact layout
reasonable, easy operation, flexible and reliable; Can realize remote speed change,  more
humanization operation.
 

(6) The hydraulic system can adjust the feed pressure and feed speed during controlling the feed
process, in order to meet different stratum drilling needs. At the same time it is equipped with the
bottom hole pressure indicator, easy to master the situation inside the hole.

(7) The vertical spindle is equipped with hydraulic chuck,using the connecting rod type spring to 
clamp, hydraulic chuck to loosen, carbide welding type slips, strong clamping force,long service life
and reliable operation.

(8) Advanced transfer case design, can implement easily independent operation of vertical shaft
and winch.

Working of Drilling Rig Machine                                                  

 

DEFY Service                                                                              

1.Professional technical support pre-sale, sale and after-sale .
2.Your problems can get feedback in 8 hours and be solved in 24 hours.
3.Machine can be customized as per your requirement.
4.One year quality warranty.
5.Training: operation manual and DVD operation video, overseas installation is also available.
6.Spare parts are available in our factory at cost price for former customers.

Other models for your choice:                                                   
 

Model

Drilling Caliber

Max. depth

Feature

XY100

75~300mm

100m

Disassemble drill tower;

Small in size.

XY-130

75~300mm

130m

XY-150

75~400mm

150m

XY-180

75~400mm

180m

XY-200

75~400mm

200m

XY-200F

75~400mm

200m

Integrative drill tower;

Easy to transport.

XY-200C

75~400mm

200m

XY-600F

75~500mm

600m

FAQ                                                                                             

Q1: Are you trading company or manufacturer?
A1: We are original equipment manufacturer.we design,produce and sell.We master the core
      technology, and constantly adjust our products according to the market trend and customer
      feedback, ensure product quality.

Q2: How long is your delivery time?
A2: It is according to the model and quantity.
      Generally it is 3-5 days if the machines are in stock. 
      It will be 15-30 days if you want to customize the machines.

Q3: What do I need to do after payment?
A3: a) If under FOB trading terms,you need to employ a ship forwarder to ship the goods to you;
      b) Under CIF trading terms,we send the goods to the destination port,and contact you to pick
           up the goods; All documents for customs clearance will be sent to you by international 
           express after shipment.

How to choose a suitable drilling rig?                                      

1. What will you do using drilling rig? 
—For water project, core sample, soil test, mineral prospect or others?

2. The depth you need?
—For water well, generally, 30-200m. For core sample, 30-600m, even more. 

3. Any requirements to hole diameter?

—Within a certain range, the smaller diameter, the deeper depth. Mathematically, we call it
inversely proportional.

4. Working land condition?
A. soil, sand, weathered land, etc. soft stratum.
B. soil, sand, soft and hard rock stratum, mixed one. 
C. Mainly hard rock, like granite.

Based on the above information, Our experienced engineers will help you recommend suitable
machine and price. If you have special demands, please tell us ahead. 

About Us                                                                                     

    HangZhou CZPT Mechanical & Electrical Equipment Co.,Ltd. locates in High-tech zone of
HangZhou city, China.

    Our factory dedicates in manufacturing drilling rig since 1970s, more than 40 years’ experience
of production and development makes our product quality rank in the leading position at home and
abroad. 

    We are always seeking for ever greater perfection, keeping improving the production technology,
offering better user experience. 

An Overview of Worm Shafts and Gears

This article provides an overview of worm shafts and gears, including the type of toothing and deflection they experience. Other topics covered include the use of aluminum versus bronze worm shafts, calculating worm shaft deflection and lubrication. A thorough understanding of these issues will help you to design better gearboxes and other worm gear mechanisms. For further information, please visit the related websites. We also hope that you will find this article informative.
worm shaft

Double throat worm gears

The pitch diameter of a worm and the pitch of its worm wheel must be equal. The 2 types of worm gears have the same pitch diameter, but the difference lies in their axial and circular pitches. The pitch diameter is the distance between the worm’s teeth along its axis and the pitch diameter of the larger gear. Worms are made with left-handed or right-handed threads. The lead of the worm is the distance a point on the thread travels during 1 revolution of the worm gear. The backlash measurement should be made in a few different places on the gear wheel, as a large amount of backlash implies tooth spacing.
A double-throat worm gear is designed for high-load applications. It provides the tightest connection between worm and gear. It is crucial to mount a worm gear assembly correctly. The keyway design requires several points of contact, which block shaft rotation and help transfer torque to the gear. After determining the location of the keyway, a hole is drilled into the hub, which is then screwed into the gear.
The dual-threaded design of worm gears allows them to withstand heavy loads without slipping or tearing out of the worm. A double-throat worm gear provides the tightest connection between worm and gear, and is therefore ideal for hoisting applications. The self-locking nature of the worm gear is another advantage. If the worm gears are designed well, they are excellent for reducing speeds, as they are self-locking.
When choosing a worm, the number of threads that a worm has is critical. Thread starts determine the reduction ratio of a pair, so the higher the threads, the greater the ratio. The same is true for the worm helix angles, which can be one, two, or 3 threads long. This varies between a single thread and a double-throat worm gear, and it is crucial to consider the helix angle when selecting a worm.
Double-throat worm gears differ in their profile from the actual gear. Double-throat worm gears are especially useful in applications where noise is an issue. In addition to their low noise, worm gears can absorb shock loads. A double-throat worm gear is also a popular choice for many different types of applications. These gears are also commonly used for hoisting equipment. Its tooth profile is different from that of the actual gear.
worm shaft

Bronze or aluminum worm shafts

When selecting a worm, a few things should be kept in mind. The material of the shaft should be either bronze or aluminum. The worm itself is the primary component, but there are also addendum gears that are available. The total number of teeth on both the worm and the addendum gear should be greater than 40. The axial pitch of the worm needs to match the circular pitch of the larger gear.
The most common material used for worm gears is bronze because of its desirable mechanical properties. Bronze is a broad term referring to various copper alloys, including copper-nickel and copper-aluminum. Bronze is most commonly created by alloying copper with tin and aluminum. In some cases, this combination creates brass, which is a similar metal to bronze. The latter is less expensive and suitable for light loads.
There are many benefits to bronze worm gears. They are strong and durable, and they offer excellent wear-resistance. In contrast to steel worms, bronze worm gears are quieter than their counterparts. They also require no lubrication and are corrosion-resistant. Bronze worms are popular with small, light-weight machines, as they are easy to maintain. You can read more about worm gears in CZPT’s CZPT.
Although bronze or aluminum worm shafts are the most common, both materials are equally suitable for a variety of applications. A bronze shaft is often called bronze but may actually be brass. Historically, worm gears were made of SAE 65 gear bronze. However, newer materials have been introduced. SAE 65 gear bronze (UNS C90700) remains the preferred material. For high-volume applications, the material savings can be considerable.
Both types of worms are essentially the same in size and shape, but the lead on the left and right tooth surfaces can vary. This allows for precise adjustment of the backlash on a worm without changing the center distance between the worm gear. The different sizes of worms also make them easier to manufacture and maintain. But if you want an especially small worm for an industrial application, you should consider bronze or aluminum.

Calculation of worm shaft deflection

The centre-line distance of a worm gear and the number of worm teeth play a crucial role in the deflection of the rotor. These parameters should be entered into the tool in the same units as the main calculation. The selected variant is then transferred to the main calculation. The deflection of the worm gear can be calculated from the angle at which the worm teeth shrink. The following calculation is helpful for designing a worm gear.
Worm gears are widely used in industrial applications due to their high transmittable torques and large gear ratios. Their hard/soft material combination makes them ideally suited for a wide range of applications. The worm shaft is typically made of case-hardened steel, and the worm wheel is fabricated from a copper-tin-bronze alloy. In most cases, the wheel is the area of contact with the gear. Worm gears also have a low deflection, as high shaft deflection can affect the transmission accuracy and increase wear.
Another method for determining worm shaft deflection is to use the tooth-dependent bending stiffness of a worm gear’s toothing. By calculating the stiffness of the individual sections of a worm shaft, the stiffness of the entire worm can be determined. The approximate tooth area is shown in figure 5.
Another way to calculate worm shaft deflection is by using the FEM method. The simulation tool uses an analytical model of the worm gear shaft to determine the deflection of the worm. It is based on a two-dimensional model, which is more suitable for simulation. Then, you need to input the worm gear’s pitch angle and the toothing to calculate the maximum deflection.
worm shaft

Lubrication of worm shafts

In order to protect the gears, worm drives require lubricants that offer excellent anti-wear protection, high oxidation resistance, and low friction. While mineral oil lubricants are widely used, synthetic base oils have better performance characteristics and lower operating temperatures. The Arrhenius Rate Rule states that chemical reactions double every 10 degrees C. Synthetic lubricants are the best choice for these applications.
Synthetics and compounded mineral oils are the most popular lubricants for worm gears. These oils are formulated with mineral basestock and 4 to 6 percent synthetic fatty acid. Surface-active additives give compounded gear oils outstanding lubricity and prevent sliding wear. These oils are suited for high-speed applications, including worm gears. However, synthetic oil has the disadvantage of being incompatible with polycarbonate and some paints.
Synthetic lubricants are expensive, but they can increase worm gear efficiency and operating life. Synthetic lubricants typically fall into 2 categories: PAO synthetic oils and EP synthetic oils. The latter has a higher viscosity index and can be used at a range of temperatures. Synthetic lubricants often contain anti-wear additives and EP (anti-wear).
Worm gears are frequently mounted over or under the gearbox. The proper lubrication is essential to ensure the correct mounting and operation. Oftentimes, inadequate lubrication can cause the unit to fail sooner than expected. Because of this, a technician may not make a connection between the lack of lube and the failure of the unit. It is important to follow the manufacturer’s recommendations and use high-quality lubricant for your gearbox.
Worm drives reduce backlash by minimizing the play between gear teeth. Backlash can cause damage if unbalanced forces are introduced. Worm drives are lightweight and durable because they have minimal moving parts. In addition, worm drives are low-noise and vibration. In addition, their sliding motion scrapes away excess lubricant. The constant sliding action generates a high amount of heat, which is why superior lubrication is critical.
Oils with a high film strength and excellent adhesion are ideal for lubrication of worm gears. Some of these oils contain sulfur, which can etch a bronze gear. In order to avoid this, it is imperative to use a lubricant that has high film strength and prevents asperities from welding. The ideal lubricant for worm gears is 1 that provides excellent film strength and does not contain sulfur.

China Professional Hydraulic Mountain Drilling Machine Borehole Drill Rig Made in China near me factory China Professional Hydraulic Mountain Drilling Machine Borehole Drill Rig Made in China near me factory

China wholesaler Hot Rock Drill / Core Drilling Rig / Drilling Rig / Drilling Machine with high quality

Product Description

Hot rock drill / core drilling rig / drilling rig / drilling machine

Product Description :
 

1.Introduction of drilling machine

Drilling rig is mainly used for geological general investigation and exploration,road and tall building foundation exploration, kinds of hole in concrete structure,river levees,sub-grade grouting hole drilling and drilling and direct grouting, civil wells and earth temperature central air-conditioner,etc

2.Features of drilling machine

1.53*59 drilling rod adopted, high rigidity and strong delivery torque.

 

2.The machine is equipped with national patent technology-taper clutch,with characteristic of strong transmission torque,easy operation and free maintenance. 3.for the winch, we use large module planetary gear and add supporting frame, greatly increasing hoisting and braking ability of the winch.

4.Vertical spindle are fixed by 4 groups of bearings to ensure that the rotary machine is rigid enough for gravel layer and other complex geologic conditions. 5.We are the first 1 to equip mud pump with the flow 160L/min in China so that it will save cost and also make the machine compact, mobile and lightweight.

2. Technical parameters of drilling machine
 

Model HT-200
Drilling depth   200m
Maximum open hole caliber φ75-φ300mm
End hole caliber 75mm
Kelly bar 53/59*4200mm
Drill diameter  φ50,φ60mm
Drill angle 90°~75°
Engine (diesel engine) 15/2200kW/r/min
Weight/size 1150kg/2700*950*1770
                            Vertical shaft
Vertical speed 64,128,287,557r/min
Spindle stroke 450mm
                                Hoist
Single line lifting weight 24kN
Single line lifting speed 0.12,0.22,0.49,0.95m/s
Reel diameter φ140mm
Wire rope diameter Φ13mm
Wire rope capacity 35m
                                 Rig
Rated load 5t
Rated load 6m
Tower legs specifications 89mm
                              Mud pump
Model BW145
  Maximum pressure 2Mpa
Capacity 140L/min
Reciprocation number of times 93 /min
Water inlet caliber φ51mm*4.5m
Water to exit caliber φ32mm*6m

Product Picture :

 

 Picture of  drilling machine 

Packaging Delievery : 

Certifications :

Our Customers :

Contact Us :

 

Types of Screw Shafts

Screw shafts come in various types and sizes. These types include fully threaded, Lead, and Acme screws. Let’s explore these types in more detail. What type of screw shaft do you need? Which 1 is the best choice for your project? Here are some tips to choose the right screw:

Machined screw shaft

The screw shaft is a basic piece of machinery, but it can be further customized depending on the needs of the customer. Its features include high-precision threads and ridges. Machined screw shafts are generally manufactured using high-precision CNC machines or lathes. The types of screw shafts available vary in shape, size, and material. Different materials are suitable for different applications. This article will provide you with some examples of different types of screw shafts.
Ball screws are used for a variety of applications, including mounting machines, liquid crystal devices, measuring devices, and food and medical equipment. Various shapes are available, including miniature ball screws and nut brackets. They are also available without keyway. These components form a high-accuracy feed mechanism. Machined screw shafts are also available with various types of threaded ends for ease of assembly. The screw shaft is an integral part of linear motion systems.
When you need a machined screw shaft, you need to know the size of the threads. For smaller machine screws, you will need a mating part. For smaller screw sizes, the numbers will be denominated as industry Numeric Sizes. These denominations are not metric, but rather in mm, and they may not have a threads-per-inch designation. Similarly, larger machine screws will usually have threads that have a higher pitch than those with a lower pitch.
Another important feature of machine screws is that they have a thread on the entire shaft, unlike their normal counterparts. These machine screws have finer threads and are intended to be screwed into existing tapped holes using a nut. This means that these screws are generally stronger than other fasteners. They are usually used to hold together electronic components, industrial equipment, and engines. In addition to this, machine screws are usually made of a variety of materials.
screwshaft

Acme screw

An Acme screw is the most common type of threaded shaft available. It is available in a variety of materials including stainless steel and carbon steel. In many applications, it is used for large plates in crushing processes. ACME screws are self-locking and are ideal for applications requiring high clamping force and low friction. They also feature a variety of standard thread forms, including knurling and rolled worms.
Acme screws are available in a wide range of sizes, from 1/8″ to 6″. The diameter is measured from the outside of the screw to the bottom of the thread. The pitch is equal to the lead in a single start screw. The lead is equal to the pitch plus the number of starts. A screw of either type has a standard pitch and a lead. Acme screws are manufactured to be accurate and durable. They are also widely available in a wide range of materials and can be customized to fit your needs.
Another type of Acme screw is the ball screw. These have no back drive and are widely used in many applications. Aside from being lightweight, they are also able to move at faster speeds. A ball screw is similar to an Acme screw, but has a different shape. A ball screw is usually longer than an Acme screw. The ball screw is used for applications that require high linear speeds. An Acme screw is a common choice for many industries.
There are many factors that affect the speed and resolution of linear motion systems. For example, the nut position and the distance the screw travels can all affect the resolution. The total length of travel, the speed, and the duty cycle are all important. The lead size will affect the maximum linear speed and force output. If the screw is long, the greater the lead size, the higher the resolution. If the lead length is short, this may not be the most efficient option.
screwshaft

Lead screw

A lead screw is a threaded mechanical device. A lead screw consists of a cylindrical shaft, which includes a shallow thread portion and a tightly wound spring wire. This spring wire forms smooth, hard-spaced thread convolutions and provides wear-resistant engagement with the nut member. The wire’s leading and trailing ends are anchored to the shaft by means appropriate to the shaft’s composition. The screw is preferably made of stainless steel.
When selecting a lead screw, 1 should first determine its critical speed. The critical speed is the maximum rotations per minute based on the natural frequency of the screw. Excessive backlash will damage the lead screw. The maximum number of revolutions per minute depends on the screw’s minor diameter, length, assembly alignment, and end fixity. Ideally, the critical speed is 80% of its evaluated critical speed. A critical speed is not exceeded because excessive backlash would damage the lead screw and may be detrimental to the screw’s performance.
The PV curve defines the safe operating limits of a lead screw. This relationship describes the inverse relationship between contact surface pressure and sliding velocity. As the PV value increases, a lower rotation speed is required for heavier axial loads. Moreover, PV is affected by material and lubrication conditions. Besides, end fixity, which refers to the way the lead screw is supported, also affects its critical speed. Fixed-fixed and free end fixity are both possible.
Lead screws are widely used in industries and everyday appliances. In fact, they are used in robotics, lifting equipment, and industrial machinery. High-precision lead screws are widely used in the fields of engraving, fluid handling, data storage, and rapid prototyping. Moreover, they are also used in 3D printing and rapid prototyping. Lastly, lead screws are used in a wide range of applications, from measuring to assembly.

Fully threaded screw

A fully threaded screw shaft can be found in many applications. Threading is an important feature of screw systems and components. Screws with threaded shafts are often used to fix pieces of machinery together. Having fully threaded screw shafts ensures that screws can be installed without removing the nut or shaft. There are 2 major types of screw threads: coarse and fine. When it comes to coarse threads, UTS is the most common type, followed by BSP.
In the 1840s, a British engineer named Joseph Whitworth created a design that was widely used for screw threads. This design later became the British Standard Whitworth. This standard was used for screw threads in the United States during the 1840s and 1860s. But as screw threads evolved and international standards were established, this system remained largely unaltered. A new design proposed in 1864 by William Sellers improved upon Whitworth’s screw threads and simplified the pitch and surface finish.
Another reason for using fully threaded screws is their ability to reduce heat. When screw shafts are partially threaded, the bone grows up to the screw shaft and causes the cavity to be too narrow to remove it. Consequently, the screw is not capable of backing out. Therefore, fully threaded screws are the preferred choice for inter-fragmentary compression in children’s fractures. However, surgeons should know the potential complication when removing metalwork.
The full thread depth of a fully threaded screw is the distance at which a male thread can freely thread into the shaft. This dimension is typically 1 millimeter shy of the total depth of the drilled hole. This provides space for tap lead and chips. The full-thread depth also makes fully threaded screws ideal for axially-loaded connections. It is also suitable for retrofitting applications. For example, fully threaded screws are commonly used to connect 2 elements.
screwshaft

Ball screw

The basic static load rating of a ball screw is determined by the product of the maximum axial static load and the safety factor “s0”. This factor is determined by past experience in similar applications and should be selected according to the design requirements of the application. The basic static load rating is a good guideline for selecting a ball screw. There are several advantages to using a ball screw for a particular application. The following are some of the most common factors to consider when selecting a ball screw.
The critical speed limit of a ball screw is dependent on several factors. First of all, the critical speed depends on the mass, length and diameter of the shaft. Second, the deflection of the shaft and the type of end bearings determine the critical speed. Finally, the unsupported length is determined by the distance between the ball nut and end screw, which is also the distance between bearings. Generally, a ball screw with a diameter greater than 1.2 mm has a critical speed limit of 200 rpm.
The first step in manufacturing a high-quality ball screw is the choice of the right steel. While the steel used for manufacturing a ball screw has many advantages, its inherent quality is often compromised by microscopic inclusions. These microscopic inclusions may eventually lead to crack propagation, surface fatigue, and other problems. Fortunately, the technology used in steel production has advanced, making it possible to reduce the inclusion size to a minimum. However, higher-quality steels can be expensive. The best material for a ball screw is vacuum-degassed pure alloy steel.
The lead of a ball screw shaft is also an important factor to consider. The lead is the linear distance between the ball and the screw shaft. The lead can increase the amount of space between the balls and the screws. In turn, the lead increases the speed of a screw. If the lead of a ball screw is increased, it may increase its accuracy. If not, the lead of a ball screw can be improved through preloading, lubrication, and better mounting accuracy.

China wholesaler Hot Rock Drill / Core Drilling Rig / Drilling Rig / Drilling Machine with high qualityChina wholesaler Hot Rock Drill / Core Drilling Rig / Drilling Rig / Drilling Machine with high quality

China Good quality (JCDRILL) CZPT Vertical Spindle Water Well Drilling Rig Machine with Hot selling

Product Description

(JCDRILL) CZPT Vertical Spindle Water Well Drilling Rig Machine 

>> The JXY600T trailer mounted water well drilling rig is equipped with wheel running gear and hydraulic oil cylinder pillar,
transferring, convenient and easy to drill horizontal adjustment.
>> With hydraulic feed mechanism, improve drilling efficiency.
>> Advanced hydraulic system design makes the control handles concentrated, compact layout reasonable, easy operation,
flexible and reliable; Can realize remote speed change, more humanization operation;
>> It equipped with a pressure gauge instructions at the bottom of the bore pressure, easy to master the hole.
>> The drilling rig has 8 grades forward rotation speed and 2 grades reverse rotation speed, wide speed adjustable range.
>> Compact mechanical transmission structure, light weight, large diameter of spindle bore, hydraulic stabilizer legs, good
rigidity.

>> Characteristics

The hydraulic control drill mast can be raised and put down by the hydraulic cylinders,which increases labor safety; saves time and labor usage.The drilling rig adopts automatic telescopic mast, hydraulic cylinder support, hydraulic control drilling tower up and down, the operation saves time and labor, is safe and reliable.
>> Four long hydraulic stands can lift the machine to Max. height 1.3m so that the rig can be loaded and unload from the truck.
>> 24V electric start for diesel engine permits the rig to work in all kind of extreme weather condition.
>> The hydraulic tube twist machine can be installed, which saves time and increases the working efficiency to unload the rod.

>> Falling tower for hydraulic operation, convenient and reliable
>> Diesel engine with electric start, reduce labor intensity.

>> It is the most popular machine meeting most requirements for a combination drilling machine CZPT to complete rural water supply holes in sediments and hard rock.
>> High efficiency and low cost.

>> Specification

Drilling depth m 75 219 273 500 600
Drilling Dia. mm 600 210 150 80 60
Open hole Dia. mm 600
End hole Dia. mm 75
Drilling rod mm 42,50,60,76
Drilling angle   65-90°
Rotary Spindle
Spindle forward speed r/min 30-1050
Spindle reverse speed r/min 29-137
Spindle stroke mm 560
Spindle inner diameter mm 96
Spindle lifting capacity Kg 6000
Spindle Max.Torque N/M 3800
Main Winch (Hydraulic)
Single line lifting speed m/s 0.5-1.9
Tightrope diameter mm 12.5
Hoist single line lifting capacity Kg 4000
Roller diameter mm 300
Roller cubic measure m 50
Tools Winch
Tightrope diameter mm 6
Roller diameter mm 140
Roller cubic measure m 450
Drilling rig Power(choose 1 between the following two)
Diesel engine kw/hp 38/50
Electric motor KW 22kw
Trailer
Loading Capacity T 4
Walking Speed km/h 25
Mini turning radius m 6.8
Weight&Size
Weight kg 3000
Dimension mm 3700×1850×3200

>> Package & Shipment
>> Overseas Service&Project
>> Our Service

>> Pre-sale service

Acting as a good adviser, our well-trained sales groups and professional technical team propose most rational solutions for our valued client as per practical project requirement.

>> Select suitable model & matched equipment.

>> Strong technical support. Reply clients’ questions within 24 hours.

>> Service During Sales

We have responsible team from raw material to finished products, and guarantee 100% pass rate.

>> Design and manufacture products basis of client’s special equirement

>> Inspect each machine & matched accessories strictly before delivery

>> Timely inform client of production progress.

>> After Sales Service

We’re always with you in after-sale service.

>> We can arrange related after-sales representatives for debugging and training at worksite when starting up. >> E-mail, call or door-to-door service in later using.

>> About us

JCDRILL provide users high quality Mining & Drilling solutions,we always focus on the strategic conception of “Survival by quality, Development by credit”.

 

We have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, CZPT core drilling rig, anchor drilling rig, and relative accessories & drilling services. constantly provide professional drilling solutions for all customers with our advanced technology, excellent equipment, strict testing means and good service network, which establish our brand “JCDRILL” a good image of market, now,we products account for 50% of domestic market and have been export to more than 40 countries, and we awarded ISO9001: 2000 in November, 2002.

 

With excellent technology and solid market service capabilities, we have both a sound marketing system and excellent service support system, which help us win confidence of customers both at home and abroad,we can provide drilling rig users with high quality professional air compressor solution and relative after-sales service also.

 

>> Certification

>> FAQ

Q: Are you original manufacturer?

 

 Q: Which payment terms are available to us? Q: Which Incoterms 2571 terms can we work?

A: Yes, we CZPT is a official leading manufacture in drilling machinery in China and we have the whole series products you need.

 

 

A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70% balance shall be settled before shipment. On L/C term, a 100% irrevocable L/C without “soft clauses” can be accepted.

A: We CZPT are a professional and international company, accept all Incoterms 2571 terms, normally we work on FOB, CIF, CFR, CIP.

 

 
Q: How long will the delivery time take? Q: How about after sales service? Q:Spare Parts When You Need Them

A: Normally products will take about 3-15 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 15 days.

 

 A: 365×24 Year-round Service We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing “a response within 15 minutes and job completion within 24 hours.”

A:We have spare parts centers across continents that stock specialist spare parts. We promise that spare parts will be delivered within 72 hours or no more than 1 week.

 

>> Related Products

Screws and Screw Shafts

A screw is a mechanical device that holds objects together. Screws are usually forged or machined. They are also used in screw jacks and press-fitted vises. Their self-locking properties make them a popular choice in many different industries. Here are some of the benefits of screws and how they work. Also read about their self-locking properties. The following information will help you choose the right screw for your application.

Machined screw shaft

A machined screw shaft can be made of various materials, depending on the application. Screw shafts can be made from stainless steel, brass, bronze, titanium, or iron. Most manufacturers use high-precision CNC machines or lathes to manufacture these products. These products come in many sizes and shapes, and they have varying applications. Different materials are used for different sizes and shapes. Here are some examples of what you can use these screws for:
Screws are widely used in many applications. One of the most common uses is in holding objects together. This type of fastener is used in screw jacks, vises, and screw presses. The thread pitch of a screw can vary. Generally, a smaller pitch results in greater mechanical advantage. Hence, a machined screw shaft should be sized appropriately. This ensures that your product will last for a long time.
A machined screw shaft should be compatible with various threading systems. In general, the ASME system is used for threaded parts. The threaded hole occupies most of the shaft. The thread of the bolt occupy either part of the shaft, or the entire one. There are also alternatives to bolts, including riveting, rolling pins, and pinned shafts. These alternatives are not widely used today, but they are useful for certain niche applications.
If you are using a ball screw, you can choose to anneal the screw shaft. To anneal the screw shaft, use a water-soaked rag as a heat barrier. You can choose from 2 different options, depending on your application. One option is to cover the screw shaft with a dust-proof enclosure. Alternatively, you can install a protective heat barrier over the screw shaft. You can also choose to cover the screw shaft with a dust-proof machine.
If you need a smaller size, you can choose a smaller screw. It may be smaller than a quarter of an inch, but it may still be compatible with another part. The smaller ones, however, will often have a corresponding mating part. These parts are typically denominated by their ANSI numerical size designation, which does not indicate threads-per-inch. There is an industry standard for screw sizes that is a little easier to understand.
screwshaft

Ball screw nut

When choosing a Ball screw nut for a screw shaft, it is important to consider the critical speed of the machine. This value excites the natural frequency of a screw and determines how fast it can be turned. In other words, it varies with the screw diameter and unsupported length. It also depends on the screw shaft’s diameter and end fixity. Depending on the application, the nut can be run at a maximum speed of about 80% of its theoretical critical speed.
The inner return of a ball nut is a cross-over deflector that forces the balls to climb over the crest of the screw. In 1 revolution of the screw, a ball will cross over the nut crest to return to the screw. Similarly, the outer circuit is a circular shape. Both flanges have 1 contact point on the ball shaft, and the nut is connected to the screw shaft by a screw.
The accuracy of ball screws depends on several factors, including the manufacturing precision of the ball grooves, the compactness of the assembly, and the set-up precision of the nut. Depending on the application, the lead accuracy of a ball screw nut may vary significantly. To improve lead accuracy, preloading, and lubrication are important. Ewellix ball screw assembly specialists can help you determine the best option for your application.
A ball screw nut should be preloaded prior to installation in order to achieve the expected service life. The smallest amount of preload required can reduce a ball screw’s calculated life by as much as 90 percent. Using a lubricant of a standard grade is recommended. Some lubricants contain additives. Using grease or oil in place of oil can prolong the life of the screw.
A ball screw nut is a type of threaded nut that is used in a number of different applications. It works similar to a ball bearing in that it contains hardened steel balls that move along a series of inclined races. When choosing a ball screw nut, engineers should consider the following factors: speed, life span, mounting, and lubrication. In addition, there are other considerations, such as the environment in which the screw is used.
screwshaft

Self-locking property of screw shaft

A self-locking screw is 1 that is capable of rotating without the use of a lock washer or bolt. This property is dependent on a number of factors, but 1 of them is the pitch angle of the thread. A screw with a small pitch angle is less likely to self-lock, while a large pitch angle is more likely to spontaneously rotate. The limiting angle of a self-locking thread can be calculated by calculating the torque Mkdw at which the screw is first released.
The pitch angle of the screw’s threads and its coefficient of friction determine the self-locking function of the screw. Other factors that affect its self-locking function include environmental conditions, high or low temperature, and vibration. Self-locking screws are often used in single-line applications and are limited by the size of their pitch. Therefore, the self-locking property of the screw shaft depends on the specific application.
The self-locking feature of a screw is an important factor. If a screw is not in a state of motion, it can be a dangerous or unusable machine. The self-locking property of a screw is critical in many applications, from corkscrews to threaded pipe joints. Screws are also used as power linkages, although their use is rarely necessary for high-power operations. In the archimedes’ screw, for example, the blades of the screw rotate around an axis. A screw conveyor uses a rotating helical chamber to move materials. A micrometer uses a precision-calibrated screw to measure length.
Self-locking screws are commonly used in lead screw technology. Their pitch and coefficient of friction are important factors in determining the self-locking property of screws. This property is advantageous in many applications because it eliminates the need for a costly brake. Its self-locking property means that the screw will be secure without requiring a special kind of force or torque. There are many other factors that contribute to the self-locking property of a screw, but this is the most common factor.
Screws with right-hand threads have threads that angle up to the right. The opposite is true for left-hand screws. While turning a screw counter-clockwise will loosen it, a right-handed person will use a right-handed thumb-up to turn it. Similarly, a left-handed person will use their thumb to turn a screw counter-clockwise. And vice versa.
screwshaft

Materials used to manufacture screw shaft

Many materials are commonly used to manufacture screw shafts. The most common are steel, stainless steel, brass, bronze, and titanium. These materials have advantages and disadvantages that make them good candidates for screw production. Some screw types are also made of copper to fight corrosion and ensure durability over time. Other materials include nylon, Teflon, and aluminum. Brass screws are lightweight and have aesthetic appeal. The choice of material for a screw shaft depends on the use it will be made for.
Shafts are typically produced using 3 steps. Screws are manufactured from large coils, wire, or round bar stock. After these are produced, the blanks are cut to the appropriate length and cold headed. This cold working process pressudes features into the screw head. More complicated screw shapes may require 2 heading processes to achieve the desired shape. The process is very precise and accurate, so it is an ideal choice for screw manufacturing.
The type of material used to manufacture a screw shaft is crucial for the function it will serve. The type of material chosen will depend on where the screw is being used. If the screw is for an indoor project, you can opt for a cheaper, low-tech screw. But if the screw is for an outdoor project, you’ll need to use a specific type of screw. This is because outdoor screws will be exposed to humidity and temperature changes. Some screws may even be coated with a protective coating to protect them from the elements.
Screws can also be self-threading and self-tapping. The self-threading or self-tapping screw creates a complementary helix within the material. Other screws are made with a thread which cuts into the material it fastens. Other types of screws create a helical groove on softer material to provide compression. The most common uses of a screw include holding 2 components together.
There are many types of bolts available. Some are more expensive than others, but they are generally more resistant to corrosion. They can also be made from stainless steel or aluminum. But they require high-strength materials. If you’re wondering what screws are, consider this article. There are tons of options available for screw shaft manufacturing. You’ll be surprised how versatile they can be! The choice is yours, and you can be confident that you’ll find the screw shaft that will best fit your application.

China Good quality (JCDRILL) CZPT Vertical Spindle Water Well Drilling Rig Machine with Hot sellingChina Good quality (JCDRILL) CZPT Vertical Spindle Water Well Drilling Rig Machine with Hot selling

China high quality Hydraulic Water Well Drilling Rig Underground Water Drilling Machine Price with Hot selling

Product Description

Hydraulic rotary CZPT core rig drilling machine for hitachi

Production Description                                                                                                           
YG series hydraulic water well drilling rig is mainly used for water well, geological general investigation and
exploration,kinds of hole in concrete structure,road and tall building foundation exploration,river levees,
subgrade grouting hole drilling and direct grouting,civil wells and earth temperature central air conditioner,etc.

Feature                                                                                                                                        

1.Engine:Feed by hydraulic cylinder,the drilling efficiency is higher and it can save labor.
2.Drill rod:53×59 drilling rod adopted,high rigidity and strong delivery torque.
3.Spindle:Vertical spindle are fixed by 4 groups of bearing to ensure that the rotary machine is rigid
    enough for gravel layer and other complex geoloical conditions.
4.Mud pump:Equip mud pump with flow 160L/min,save cost and also make the structure compact.
5.Concentrated handle, small footprint,light weight, strong decomposition, easy to move.

Technical Parameter                                                                                                                  

The whole machine parameters
Model YG-130Y/130YY YG-180Y/180YY YG-200Y/200YY
Drill hole depth 130m 180m 200m
Maximum opening diameter 220mm 220mm 325mm
Final hole diameter 75mm 75mm 75mm
Drill pipe diameter Φ42mm,50mm,60mm Φ42mm,50mm,60mm Φ42mm,50mm,60mm
Borehole inclination 90°- 75° 90°- 75° 90°- 75°
Power(diesel engine) 13.2/2200kw/r/min 13.2/2200kw/r/min 15/2200kw/r/min
Motor 22KW 36kw 42kw
Vertical shaft
Vertical spindle speed 142,285,570r/min 130,480,730,1045r/min 130,480,730,1045r/mi
Vertical stroke 450mm 450mm 450mm
Hoist
Single line lifting capacity 20KN 21KN 25KN
Single rope lifting speed 0.41-1.64m/s 0.35-2.23m/s 0.12-0.95m/s
Drum diameter Φ140mm Φ140mm Φ140mm
Diameter of wire rope Φ9.3mm Φ9.3mm Φ13mm
Wire rope capacity 27m 27m 35m
Mud pump
Model BW160 BW160 BW250
Flow 160L/min 160L/min 250L/min
Maximum pressure 12Mpa 12Mpa 17Mpa
Reciprocating frequency 93times/min 93times/min 93times/min
Water inlet diameter Φ51mm Φ51mm Φ75mm
Water to exit diameter Φ32mm Φ32mm Φ50mm
Drilling Tower
Rated load 18Ton 18Ton 18Ton
Effective height 6.5m 7.5m 9m
Tower leg spec. Φ73mm Φ73mm Φ73mm

Package                                                                                                                                        
                      
Water well drilling rig machine use Standard export wooden case or as your requirement.


                                          

Company Information                                                                                                                
ZheJiang CZPT Machinery Co., Ltd., located in Xihu (West Lake) Dis. District of HangZhou City, ZheJiang Province, is a large
engineering machinery manufacturing enterprise which focuses on research and development, production
and sales of drilling equipment in mining, tunnel, road and bridge construction. We can produce sets of
construction system equipment such as drilling machine, road construction machine and demolition cutting
machine, etc. Technical design, material purchasing, precise manufacturing and strict quality inspection are
all processed according to top standard. “Quality First, Reputation First, Be Innovative, Be Excellent.” has
always been our purpose. We warmly welcome your corporation from all fields and build great future for us all.

Our Certification                                                                                                                         

Purchase Assurance                                                                                                                
High quality raw material suppliers provide us stable and excellent performance machines; skilled and 
responsible engineers, technicians and workers keep our production line proceed well-organized; we’ll
test running every machine before delivery, to make sure it works well in clients’ construction sites; all
machines have one–year warranty and lifelong maintenance, our sales manager provide elaborate 
machine-related consulting service and technical assistance during pre and after-sales, to make sure
clients are proficient in operating our machines.

Contact Us                                                                                                                                   

Reated product                                                                                                                          

What Are Screw Shaft Threads?

A screw shaft is a threaded part used to fasten other components. The threads on a screw shaft are often described by their Coefficient of Friction, which describes how much friction is present between the mating surfaces. This article discusses these characteristics as well as the Material and Helix angle. You’ll have a better understanding of your screw shaft’s threads after reading this article. Here are some examples. Once you understand these details, you’ll be able to select the best screw nut for your needs.
screwshaft

Coefficient of friction between the mating surfaces of a nut and a screw shaft

There are 2 types of friction coefficients. Dynamic friction and static friction. The latter refers to the amount of friction a nut has to resist an opposing motion. In addition to the material strength, a higher coefficient of friction can cause stick-slip. This can lead to intermittent running behavior and loud squeaking. Stick-slip may lead to a malfunctioning plain bearing. Rough shafts can be used to improve this condition.
The 2 types of friction coefficients are related to the applied force. When applying force, the applied force must equal the nut’s pitch diameter. When the screw shaft is tightened, the force may be removed. In the case of a loosening clamp, the applied force is smaller than the bolt’s pitch diameter. Therefore, the higher the property class of the bolt, the lower the coefficient of friction.
In most cases, the screwface coefficient of friction is lower than the nut face. This is because of zinc plating on the joint surface. Moreover, power screws are commonly used in the aerospace industry. Whether or not they are power screws, they are typically made of carbon steel, alloy steel, or stainless steel. They are often used in conjunction with bronze or plastic nuts, which are preferred in higher-duty applications. These screws often require no holding brakes and are extremely easy to use in many applications.
The coefficient of friction between the mating surfaces of t-screws is highly dependent on the material of the screw and the nut. For example, screws with internal lubricated plastic nuts use bearing-grade bronze nuts. These nuts are usually used on carbon steel screws, but can be used with stainless steel screws. In addition to this, they are easy to clean.

Helix angle

In most applications, the helix angle of a screw shaft is an important factor for torque calculation. There are 2 types of helix angle: right and left hand. The right hand screw is usually smaller than the left hand one. The left hand screw is larger than the right hand screw. However, there are some exceptions to the rule. A left hand screw may have a greater helix angle than a right hand screw.
A screw’s helix angle is the angle formed by the helix and the axial line. Although the helix angle is not usually changed, it can have a significant effect on the processing of the screw and the amount of material conveyed. These changes are more common in 2 stage and special mixing screws, and metering screws. These measurements are crucial for determining the helix angle. In most cases, the lead angle is the correct angle when the screw shaft has the right helix angle.
High helix screws have large leads, sometimes up to 6 times the screw diameter. These screws reduce the screw diameter, mass, and inertia, allowing for higher speed and precision. High helix screws are also low-rotation, so they minimize vibrations and audible noises. But the right helix angle is important in any application. You must carefully choose the right type of screw for the job at hand.
If you choose a screw gear that has a helix angle other than parallel, you should select a thrust bearing with a correspondingly large center distance. In the case of a screw gear, a 45-degree helix angle is most common. A helix angle greater than zero degrees is also acceptable. Mixing up helix angles is beneficial because it allows for a variety of center distances and unique applications.
screwshaft

Thread angle

The thread angle of a screw shaft is measured from the base of the head of the screw to the top of the screw’s thread. In America, the standard screw thread angle is 60 degrees. The standard thread angle was not widely adopted until the early twentieth century. A committee was established by the Franklin Institute in 1864 to study screw threads. The committee recommended the Sellers thread, which was modified into the United States Standard Thread. The standardized thread was adopted by the United States Navy in 1868 and was recommended for construction by the Master Car Builders’ Association in 1871.
Generally speaking, the major diameter of a screw’s threads is the outside diameter. The major diameter of a nut is not directly measured, but can be determined with go/no-go gauges. It is necessary to understand the major and minor diameters in relation to each other in order to determine a screw’s thread angle. Once this is known, the next step is to determine how much of a pitch is necessary to ensure a screw’s proper function.
Helix angle and thread angle are 2 different types of angles that affect screw efficiency. For a lead screw, the helix angle is the angle between the helix of the thread and the line perpendicular to the axis of rotation. A lead screw has a greater helix angle than a helical one, but has higher frictional losses. A high-quality lead screw requires a higher torque to rotate. Thread angle and lead angle are complementary angles, but each screw has its own specific advantages.
Screw pitch and TPI have little to do with tolerances, craftsmanship, quality, or cost, but rather the size of a screw’s thread relative to its diameter. Compared to a standard screw, the fine and coarse threads are easier to tighten. The coarser thread is deeper, which results in lower torques. If a screw fails because of torsional shear, it is likely to be a result of a small minor diameter.

Material

Screws have a variety of different sizes, shapes, and materials. They are typically machined on CNC machines and lathes. Each type is used for different purposes. The size and material of a screw shaft are influenced by how it will be used. The following sections give an overview of the main types of screw shafts. Each 1 is designed to perform a specific function. If you have questions about a specific type, contact your local machine shop.
Lead screws are cheaper than ball screws and are used in light-duty, intermittent applications. Lead screws, however, have poor efficiency and are not recommended for continuous power transmission. But, they are effective in vertical applications and are more compact. Lead screws are typically used as a kinematic pair with a ball screw. Some types of lead screws also have self-locking properties. Because they have a low coefficient of friction, they have a compact design and very few parts.
Screws are made of a variety of metals and alloys. Steel is an economical and durable material, but there are also alloy steel and stainless steel types. Bronze nuts are the most common and are often used in higher-duty applications. Plastic nuts provide low-friction, which helps reduce the drive torques. Stainless steel screws are also used in high-performance applications, and may be made of titanium. The materials used to create screw shafts vary, but they all have their specific functions.
Screws are used in a wide range of applications, from industrial and consumer products to transportation equipment. They are used in many different industries, and the materials they’re made of can determine their life. The life of a screw depends on the load that it bears, the design of its internal structure, lubrication, and machining processes. When choosing screw assemblies, look for a screw made from the highest quality steels possible. Usually, the materials are very clean, so they’re a great choice for a screw. However, the presence of imperfections may cause a normal fatigue failure.
screwshaft

Self-locking features

Screws are known to be self-locking by nature. The mechanism for this feature is based on several factors, such as the pitch angle of the threads, material pairing, lubrication, and heating. This feature is only possible if the shaft is subjected to conditions that are not likely to cause the threads to loosen on their own. The self-locking ability of a screw depends on several factors, including the pitch angle of the thread flank and the coefficient of sliding friction between the 2 materials.
One of the most common uses of screws is in a screw top container lid, corkscrew, threaded pipe joint, vise, C-clamp, and screw jack. Other applications of screw shafts include transferring power, but these are often intermittent and low-power operations. Screws are also used to move material in Archimedes’ screw, auger earth drill, screw conveyor, and micrometer.
A common self-locking feature for a screw is the presence of a lead screw. A screw with a low PV value is safe to operate, but a screw with high PV will need a lower rotation speed. Another example is a self-locking screw that does not require lubrication. The PV value is also dependent on the material of the screw’s construction, as well as its lubrication conditions. Finally, a screw’s end fixity – the way the screw is supported – affects the performance and efficiency of a screw.
Lead screws are less expensive and easier to manufacture. They are a good choice for light-weight and intermittent applications. These screws also have self-locking capabilities. They can be self-tightened and require less torque for driving than other types. The advantage of lead screws is their small size and minimal number of parts. They are highly efficient in vertical and intermittent applications. They are not as accurate as lead screws and often have backlash, which is caused by insufficient threads.

China high quality Hydraulic Water Well Drilling Rig Underground Water Drilling Machine Price with Hot sellingChina high quality Hydraulic Water Well Drilling Rig Underground Water Drilling Machine Price with Hot selling

China OEM 300m Deep Drilling Rigs Portable Water Well Drilling Rig Core Drilling Machine with Best Sales

Product Description

300m deep drilling rigs portable water well drilling rig core drilling machine

Product Description

Hydraulic core drilling rig is mainly used for geological general investigation and exploration,kinds of hole in concrete structure,road and tall building foundation exploration,river levees,subgrade grouting hole drilling and direct grouting,civil wells and earth temperature central air conditioner,etc.

Main features:
1.The rig is equipped with latest MW525 heavy truck transimission which owns 10 forward gears and 2 reverse gears.The transmission ensures enough reasonable speed range and can satisfy needs of different drilling technology.
2.The rig’s spindle inner diameter is 96mm driven by mechanical systems can output big torque.The winch can lift max 3000kg with single line.
3.Hydraulic system controls the feeding pressure and speed of the spindle.The machine is equipped with pressure meter so that the worker can grasp the hole situation.

Product Overviews

We also have wheel type more convenient to move

 

Technical parameter

Model XY-3
Drill depth 600m
Opening hole diameter 325mm
End hole diameter 75mm
Drill angle 90-75°
Drill pipe diameter 42-60mm
Matching power Yunnei YN27/ 39kw
Weight without power 1800kg
Size 2.6*0.9*1.75m
                                                                          Spindle
Vertical spindle speed 32-1057 r/min
Vertical stroke 600mm
                                                                            Winch
Max pull force 3000kg
Pull speed 0.3-1.9m/s
Rope diameter 12.5mm
Wire rope capacity 65m
                                                                           Drill mast
Rated load 18t
Effective height 7.5m
                                                                          Mud pump
Type BW-250
Flow 250L/min
Work pressure 80kg/cm2
Inlet pipe diameter 75mm
Outlet pipe diameter 50mm

 

Packaging & Shipping

 

 

Company Information

 

ZheJiang CZPT Machinery Co.,Ltd. is specialized in machinery in China over 20 years. We are committed to researching and developing all kinds of mineral equipment, construction machinery,  prestressed machinery, metallurgy machinery etc.

Our company has more than 500 employees,including more than 30 senior technical staff and 30 international sales persons.We can supply high quality and professional services.

ZheJiang CZPT Machinery Co., Ltd aims to have top quality, top reputation and top service. “Quality First, Reputation First, Be Innovative, Be Excellent” has always been our purpose. We warmly welcome your corporation from all fields and build great future for us all.

 

FAQ

Q1: How long is your delivery time?
A1: It is according to the model and quantity.
    Generally it is 3-5 days if the machines are in stock. 
    It will be 15-30 days if you want to customize the machines.

Q2: Do you provide samples? Is it free or extra?
A2: Yes, we could offer you the sample machine.
   But it’s not free. You need to pay for the sample and the cost of freight.

Q3: What is your terms of payment?
A3: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow etc.
    30% T/T in advance, balance before shipment.

 

 

How to Identify a Faulty Drive Shaft

The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from 1 side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:
air-compressor

Symptoms of Driveshaft Failure

If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.

Drive shaft assembly

When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.
air-compressor

U-joint

Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are 2 types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.

tube yoke

QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at 1 end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are 2 types of lug structures: 1 is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.
air-compressor

end yoke

The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.

bushing

The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.

China OEM 300m Deep Drilling Rigs Portable Water Well Drilling Rig Core Drilling Machine with Best SalesChina OEM 300m Deep Drilling Rigs Portable Water Well Drilling Rig Core Drilling Machine with Best Sales

China Custom Rock Core Borehole Water Well Drilling Rig Machine with high quality

Product Description

Drill Machinery Rock Core Bore Borehole Water Well Drilling Rig Machine with Price

Crawler Mine Drill Rig Machinery for water well

Production Description                                                                                                           
YG series hydraulic water well drilling rig is mainly used for water well / borehole / wellhole /, geological general
investigation and exploration/ drillinng coring ,kinds of hole in concrete structure,road and tall building
foundation exploration,river levees,subgrade grouting hole drilling and direct grouting,civil wells and earth
temperature central air conditioner,etc.

Feature                                                                                                                                        

1.Engine:Feed by hydraulic cylinder,the drilling efficiency is higher and it can save labor.
2.Drill rod:53×59 drilling rod adopted,high rigidity and strong delivery torque.
3.Spindle:Vertical spindle are fixed by 4 groups of bearing to ensure that the rotary machine is rigid
    enough for gravel layer and other complex geoloical conditions.
4.Mud pump:Equip mud pump with flow 160L/min,save cost and also make the structure compact.
5.Concentrated handle, small footprint,light weight, strong decomposition, easy to move.

Technical Parameter                                                                                                                  

The whole machine parameters
Model YG-130Y/130YY YG-180Y/180YY YG-200Y/200YY
Drill hole depth 130m 180m 200m
Maximum opening diameter 220mm 220mm 325mm
Final hole diameter 75mm 75mm 75mm
Drill pipe diameter Φ42mm,50mm,60mm Φ42mm,50mm,60mm Φ42mm,50mm,60mm
Borehole inclination 90°- 75° 90°- 75° 90°- 75°
Power(diesel engine) 13.2/2200kw/r/min 13.2/2200kw/r/min 15/2200kw/r/min
Motor 22KW 36kw 42kw
Vertical shaft
Vertical spindle speed 142,285,570r/min 130,480,730,1045r/min 130,480,730,1045r/mi
Vertical stroke 450mm 450mm 450mm
Hoist
Single line lifting capacity 20KN 21KN 25KN
Single rope lifting speed 0.41-1.64m/s 0.35-2.23m/s 0.12-0.95m/s
Drum diameter Φ140mm Φ140mm Φ140mm
Diameter of wire rope Φ9.3mm Φ9.3mm Φ13mm
Wire rope capacity 27m 27m 35m
Mud pump
Model BW160 BW160 BW250
Flow 160L/min 160L/min 250L/min
Maximum pressure 12Mpa 12Mpa 17Mpa
Reciprocating frequency 93times/min 93times/min 93times/min
Water inlet diameter Φ51mm Φ51mm Φ75mm
Water to exit diameter Φ32mm Φ32mm Φ50mm
Drilling Tower
Rated load 18Ton 18Ton 18Ton
Effective height 6.5m 7.5m 9m
Tower leg spec. Φ73mm Φ73mm Φ73mm

Package                                                                                                                                        
                      
Water well drilling rig machine use Standard export wooden case or as your requirement.

                                       

Company Information                                                                                                                
ZheJiang CZPT Machinery Co., Ltd., located in Xihu (West Lake) Dis. District of HangZhou City, ZheJiang Province, is a large
engineering machinery manufacturing enterprise which focuses on research and development, production
and sales of drilling equipment in mining, tunnel, road and bridge construction. We can produce sets of
construction system equipment such as drilling machine, road construction machine and demolition cutting
machine, etc. Technical design, material purchasing, precise manufacturing and strict quality inspection are
all processed according to top standard. “Quality First, Reputation First, Be Innovative, Be Excellent.” has
always been our purpose. We warmly welcome your corporation from all fields and build great future for us all.

Working Cases                                                                                                                         

Purchase Assurance                                                                                                                
High quality raw material suppliers provide us stable and excellent performance drillinh rig machines; skilled
and responsible engineers, technicians and workers keep our production line proceed well-organized; we’ll
test running every machine before delivery, to make sure it works well in clients’ construction sites; all
machines have one–year warranty and lifelong maintenance, our sales manager provide elaborate 
machine-related consulting service and technical assistance during pre and after-sales, to make sure
clients are proficient in operating our machines.

Related Machines                                                                                                                      

Portable / Trailer Wheel / CrawlerHydraulic Water Well Drilling Rig Machine

 

Screws and Screw Shafts

A screw is a mechanical device that holds objects together. Screws are usually forged or machined. They are also used in screw jacks and press-fitted vises. Their self-locking properties make them a popular choice in many different industries. Here are some of the benefits of screws and how they work. Also read about their self-locking properties. The following information will help you choose the right screw for your application.

Machined screw shaft

A machined screw shaft can be made of various materials, depending on the application. Screw shafts can be made from stainless steel, brass, bronze, titanium, or iron. Most manufacturers use high-precision CNC machines or lathes to manufacture these products. These products come in many sizes and shapes, and they have varying applications. Different materials are used for different sizes and shapes. Here are some examples of what you can use these screws for:
Screws are widely used in many applications. One of the most common uses is in holding objects together. This type of fastener is used in screw jacks, vises, and screw presses. The thread pitch of a screw can vary. Generally, a smaller pitch results in greater mechanical advantage. Hence, a machined screw shaft should be sized appropriately. This ensures that your product will last for a long time.
A machined screw shaft should be compatible with various threading systems. In general, the ASME system is used for threaded parts. The threaded hole occupies most of the shaft. The thread of the bolt occupy either part of the shaft, or the entire one. There are also alternatives to bolts, including riveting, rolling pins, and pinned shafts. These alternatives are not widely used today, but they are useful for certain niche applications.
If you are using a ball screw, you can choose to anneal the screw shaft. To anneal the screw shaft, use a water-soaked rag as a heat barrier. You can choose from 2 different options, depending on your application. One option is to cover the screw shaft with a dust-proof enclosure. Alternatively, you can install a protective heat barrier over the screw shaft. You can also choose to cover the screw shaft with a dust-proof machine.
If you need a smaller size, you can choose a smaller screw. It may be smaller than a quarter of an inch, but it may still be compatible with another part. The smaller ones, however, will often have a corresponding mating part. These parts are typically denominated by their ANSI numerical size designation, which does not indicate threads-per-inch. There is an industry standard for screw sizes that is a little easier to understand.
screwshaft

Ball screw nut

When choosing a Ball screw nut for a screw shaft, it is important to consider the critical speed of the machine. This value excites the natural frequency of a screw and determines how fast it can be turned. In other words, it varies with the screw diameter and unsupported length. It also depends on the screw shaft’s diameter and end fixity. Depending on the application, the nut can be run at a maximum speed of about 80% of its theoretical critical speed.
The inner return of a ball nut is a cross-over deflector that forces the balls to climb over the crest of the screw. In 1 revolution of the screw, a ball will cross over the nut crest to return to the screw. Similarly, the outer circuit is a circular shape. Both flanges have 1 contact point on the ball shaft, and the nut is connected to the screw shaft by a screw.
The accuracy of ball screws depends on several factors, including the manufacturing precision of the ball grooves, the compactness of the assembly, and the set-up precision of the nut. Depending on the application, the lead accuracy of a ball screw nut may vary significantly. To improve lead accuracy, preloading, and lubrication are important. Ewellix ball screw assembly specialists can help you determine the best option for your application.
A ball screw nut should be preloaded prior to installation in order to achieve the expected service life. The smallest amount of preload required can reduce a ball screw’s calculated life by as much as 90 percent. Using a lubricant of a standard grade is recommended. Some lubricants contain additives. Using grease or oil in place of oil can prolong the life of the screw.
A ball screw nut is a type of threaded nut that is used in a number of different applications. It works similar to a ball bearing in that it contains hardened steel balls that move along a series of inclined races. When choosing a ball screw nut, engineers should consider the following factors: speed, life span, mounting, and lubrication. In addition, there are other considerations, such as the environment in which the screw is used.
screwshaft

Self-locking property of screw shaft

A self-locking screw is 1 that is capable of rotating without the use of a lock washer or bolt. This property is dependent on a number of factors, but 1 of them is the pitch angle of the thread. A screw with a small pitch angle is less likely to self-lock, while a large pitch angle is more likely to spontaneously rotate. The limiting angle of a self-locking thread can be calculated by calculating the torque Mkdw at which the screw is first released.
The pitch angle of the screw’s threads and its coefficient of friction determine the self-locking function of the screw. Other factors that affect its self-locking function include environmental conditions, high or low temperature, and vibration. Self-locking screws are often used in single-line applications and are limited by the size of their pitch. Therefore, the self-locking property of the screw shaft depends on the specific application.
The self-locking feature of a screw is an important factor. If a screw is not in a state of motion, it can be a dangerous or unusable machine. The self-locking property of a screw is critical in many applications, from corkscrews to threaded pipe joints. Screws are also used as power linkages, although their use is rarely necessary for high-power operations. In the archimedes’ screw, for example, the blades of the screw rotate around an axis. A screw conveyor uses a rotating helical chamber to move materials. A micrometer uses a precision-calibrated screw to measure length.
Self-locking screws are commonly used in lead screw technology. Their pitch and coefficient of friction are important factors in determining the self-locking property of screws. This property is advantageous in many applications because it eliminates the need for a costly brake. Its self-locking property means that the screw will be secure without requiring a special kind of force or torque. There are many other factors that contribute to the self-locking property of a screw, but this is the most common factor.
Screws with right-hand threads have threads that angle up to the right. The opposite is true for left-hand screws. While turning a screw counter-clockwise will loosen it, a right-handed person will use a right-handed thumb-up to turn it. Similarly, a left-handed person will use their thumb to turn a screw counter-clockwise. And vice versa.
screwshaft

Materials used to manufacture screw shaft

Many materials are commonly used to manufacture screw shafts. The most common are steel, stainless steel, brass, bronze, and titanium. These materials have advantages and disadvantages that make them good candidates for screw production. Some screw types are also made of copper to fight corrosion and ensure durability over time. Other materials include nylon, Teflon, and aluminum. Brass screws are lightweight and have aesthetic appeal. The choice of material for a screw shaft depends on the use it will be made for.
Shafts are typically produced using 3 steps. Screws are manufactured from large coils, wire, or round bar stock. After these are produced, the blanks are cut to the appropriate length and cold headed. This cold working process pressudes features into the screw head. More complicated screw shapes may require 2 heading processes to achieve the desired shape. The process is very precise and accurate, so it is an ideal choice for screw manufacturing.
The type of material used to manufacture a screw shaft is crucial for the function it will serve. The type of material chosen will depend on where the screw is being used. If the screw is for an indoor project, you can opt for a cheaper, low-tech screw. But if the screw is for an outdoor project, you’ll need to use a specific type of screw. This is because outdoor screws will be exposed to humidity and temperature changes. Some screws may even be coated with a protective coating to protect them from the elements.
Screws can also be self-threading and self-tapping. The self-threading or self-tapping screw creates a complementary helix within the material. Other screws are made with a thread which cuts into the material it fastens. Other types of screws create a helical groove on softer material to provide compression. The most common uses of a screw include holding 2 components together.
There are many types of bolts available. Some are more expensive than others, but they are generally more resistant to corrosion. They can also be made from stainless steel or aluminum. But they require high-strength materials. If you’re wondering what screws are, consider this article. There are tons of options available for screw shaft manufacturing. You’ll be surprised how versatile they can be! The choice is yours, and you can be confident that you’ll find the screw shaft that will best fit your application.

China Custom Rock Core Borehole Water Well Drilling Rig Machine with high qualityChina Custom Rock Core Borehole Water Well Drilling Rig Machine with high quality

China manufacturer Three Wheel Trailer Drill Machine 200m Geological Exploration Drilling Well CZPT Core Drilling Rig near me factory

Product Description

 

Products Description

Characteristics of XYC-200A tricycle-mounted hydraulic core drilling rig
XYC-200A tricycle-mounted hydraulic core drilling rig is multi-function hydraulic vehicle-mounted core drilling machine .
The tricycle is Tricar. The drilling rig, engine, BW-160 pump and hydraulic drill tower are all installed on the tricycle, so it
us easy for transportation.
XYC-200A tricycle-mounted hydraulic core drilling rig with BW160 pump which has high pressure and high flux, to ensure the
drilling depth and hole diameter.
The tricycle drilling rig is equipped with shift unit,so the drilling rig can move back and forth
The highest speed can reach 1045r/min with 5 gears, which improves the drilling efficiency
The drilling rig is Adopted 53*59 drilling rod, which has high rigidity and strong delivery torque
Equipped with taper clutch, made the machine easy to operate and free of maintenance.
Use large module planetary gear and add supporting frame, highly increased hoisting and braking ability of the winch.
Vertical spindle are fixed by 4 groups of bearings to ensure that the core rig is rigid enough for gravel layer and other
complex geological conditions.

 

Drilling depth 200m
Max. open hole diameter 75-260mm
End hole diameter(mm) 75
Drill rod diameter 50mm
Drilling tower height 6500mm
Drilling angle 90-75
Spindle
Spindle speed 64/128/287/557r/min
Spindle stroke 450mm
Hoist
Max. single line hoisting capacity 1600kg
Single line lifting speed 17/35/75/151r/min
Tightrope diameter 12.5mm
Tightrope cubic measure 35mm
Hug floodgate belt width 70mm
Mud Pump
Type Horizontal Single Urn Twin-action
Discharge displacement 170l/min.
Diesel S1115 22HP
Electric motor 15kw,1440r/min
Max. pressure 1.5mpa
Work pressure 0.7mpa
Water inlet diameter 30mm
Water outlet diameter 25mm
Triangle conveyre belt B1728mm
Chassis
Chassis Tricar(Pictures of vehicle-mounted drilling rigs for reference only)

Product Overviews

Company Profile

Certificate

 

 

FAQ

 

 

 

 

When your axle needs to be replaced

If you’re wondering when your axle needs to be replaced, you should be aware of these signs first. A damaged axle is usually a sign that your car is out of balance. To tell if the axle needs to be replaced, listen for the strange noise the wheels make as they move. A rhythmic popping sound when you hit bumps or turns indicates that your axle needs to be replaced. If this sounds familiar, you should visit a mechanic.
Driveshaft

Symptoms of a broken shaft

You may notice a clicking or clanking sound from the rear of the vehicle. The vibrations you feel while driving may also indicate damaged axles. In severe cases, your car may lose control, resulting in a crash. If you experience these symptoms, it’s time to visit your auto repair shop. For just a few hundred dollars, you can get your car back on the road, and you don’t have to worry about driving.
Often, damaged axles can be caused by a variety of causes, including poor shock or load bearing bearings. Other causes of axle problems can be an overloaded vehicle, potholes, or a car accident. A bad axle can also cause vibrations and power transmission failures while driving. A damaged axle can also be the result of hitting a curb or pothole. When shaft damage is the cause of these symptoms, it must be repaired immediately.
If your car’s front axle is bent, you may need to replace them at the same time. In this case, you need to remove all tires from the car, separate the driveshaft from the transmission, and remove the axle. Be sure to double check the alignment to make sure everything is ok. Your insurance may cover the cost of repairs, but you may need to pay a deductible before getting coverage.
Axle damage is a common cause of vehicle instability. Axles are key components of a car that transmit power from the engine to the wheels. If it breaks, your vehicle will not be able to drive without a working axle. Symptoms of damaged axles can include high-speed vibrations or crashes that can shake the entire car. When it breaks down, your vehicle won’t be able to carry the weight of your vehicle, so it’s important to get your car repaired as soon as possible.
When your axle is damaged, the wheels will not turn properly, causing the vehicle to crash. When your car has these problems, the brakes won’t work properly and can make your car unstable. The wheels also won’t line up properly, which can cause the brakes to fail. Also, a damaged axle can cause the brakes to become sluggish and sensitive. In addition to the obvious signs, you can also experience the sound of metal rubbing against metal.

Types of car axles

When you’re shopping for a new or used car, it’s important to know that there are different types of axles. Knowing the year, make, model, trim and body type will help you determine the type you need. For easy purchasing, you can also visit My Auto Shop and fill out the vehicle information checklist. You can also read about drivetrains and braking systems. After mastering the basic information of the vehicle, you can purchase the axle assembly.
There are 2 basic types of automotive axles: short axles and drive axles. The axle is the suspension system of the vehicle. They carry the drive torque of the engine and distribute the weight throughout the vehicle. While short shafts have the advantage of simpler maintenance, dead shafts are more difficult to repair. They’re also less flexible, which means they need to be durable enough to withstand harsh conditions.
Axles can be 1 of 3 basic types, depending on the weight and required force. Semi-floating shafts have a bearing in the sleeve. They attach to the wheel and spin to generate torque. Semi-pontoons are common in light pickup trucks and medium-duty vehicles. They are not as effective as floating axles, but still provide a solid foundation for wheel alignment. To keep the wheels aligned, these axles are an important part of the car.
The front axle is the largest of the 3 and can handle road shocks. It consists of 4 main parts: stub shaft, beam, universal pin and track rod. The front axle is also very important as it helps with steering and handling road shocks. The front axle should be strong and durable, as the front axle is most susceptible to road shocks.
Cars use 2 types of axles: live and dead. Live axles connect to the wheels and drive the vehicle. Dead axles do not drive the wheels and support the vehicle. Those with 2 wheels have live axles. Heavy trucks and trailers use 3 or more. The number of axles varies according to the weight and load of the vehicle. This will affect which type of axle you need.
Driveshaft

life expectancy

There are a few things to keep in mind when determining the life expectancy of an automotive axle. First, you should check for any signs of wear. A common sign is rust. If your vehicle is often driven in snow and ice, you may need to replace the axle. Also, you should listen for strange sounds from the wheels, such as rhythmic thumping.
Depending on the type of axle, your car may have an average lifespan of 70,000 miles. However, if you have an older car, the CV axles probably won’t last 5 years. In this case, you may wish to postpone the inspection. This way, you can save money on repairs. However, the next step is to replace the faulty CV shaft. This process can take anywhere from 1 hour to 3 hours.
Weaker axles will eventually break. If it were weakened, it would compromise the steering suspension, putting other road users at risk. Fortunately, proper maintenance will help extend the life of your axle. Here are some tips for extending its lifespan. A good rule of thumb is to never go over speed bumps. This will cause sudden breakage, possibly resulting in a car accident. To prolong the life of your vehicle’s axles, follow these tips.
Another thing to check is the CV connector. If loose, it can cause vibration or even breakage if not controlled. Loose axles can damage the body, suspension and differential. To make matters worse, the guard on the CV joint could tear prematurely, causing the shaft to come loose. Poor CV connections can damage the differential or transmission if left unchecked. So if you want to maximize the life expectancy of your car’s axles, consider getting them serviced as soon as possible.
Driveshaft

The cost of repairing a damaged axle

A damaged axle may need repair as it is responsible for transferring power from the engine to the wheels. A damaged axle can cause a crash or even loss of control. Repairing an axle is much simpler than dealing with an accident. However, damaged axles can cost hundreds of dollars or more. Therefore, it is important to know what to do if you suspect that your axle may have a damaged component.
When your car needs to be replaced or repaired, you should seek the help of a professional mechanic to keep your car safe. You can save a lot of money by contacting a local mechanic who will provide the parts and labor needed to repair the axle. Also, you can avoid accidents by fixing your car as soon as possible. While axles can be expensive, they can last for many years.
The cost of repairing a damaged axle depends on the amount of repairs required and the vehicle you are driving. Prices range from $300 to $1,000, depending on the car and its age. In most cases, it will cost you less than $200 if you know how to fix a damaged axle. For those without DIY auto repair experience, a new axle can cost as little as $500. A damaged axle is a dangerous part of driving.
Fortunately, there are several affordable ways to repair damaged axles. Choosing a mechanic who specializes in this type of repair is critical. They will assess the damage and decide whether to replace or repair the part. In addition to this, they will also road test your car after completing the repairs. If you are unsure about repair procedures or costs, call a mechanic.

China manufacturer Three Wheel Trailer Drill Machine 200m Geological Exploration Drilling Well CZPT Core Drilling Rig near me factory China manufacturer Three Wheel Trailer Drill Machine 200m Geological Exploration Drilling Well CZPT Core Drilling Rig near me factory

China high quality Ttactor Mounted Trailer Water Well Drilling Rig Bits Machine for Sale near me supplier

Product Description

Tractor mounted water well drilling rigs 100m water well drilling machine price

 

Product Description

This drilling rig is suitable for drilling projects such as water well drilling, general survey exploration, geophysical exploration, road and construction exploration and blast hole drilling.
YG series hydraulic water well drilling rig is mainly used for water wells, general geological research and exploration / core drilling, types of holes in concrete structures, roads and tall buildings exploration of foundations, river dikes, drilling of subgrade grout holes and direct grout, civil wells and earth central air conditioning temperature, etc.

Feature

1. Motor: Powered by hydraulic cylinder, the drilling efficiency is higher and can save labor.

2. Drill rod: adopted 53×59 drill rod, high rigidity and strong delivery torque.

3. Spindle: the vertical spindle is fixed by 4 groups of bearings to ensure that the rotating machine is rigid
      Sufficient for gravel layer and other complex geological conditions.

4. Mud pump: equips the mud pump with 160L / min flow, save cost and also make the structure compact.

5. Concentrated handle, small footprint, light weight, strong decomposition, easy to move.

Product Parameters

 

Model YG-130Y/130YY YG-180Y/180YY YG-200Y/200YY
Drill hole depth 130m 180m 200m
Maximum opening diameter 220mm 220mm 325mm
Final hole diameter 75mm 75mm 75mm
Drill pipe diameter Φ42mm,50mm,60mm Φ42mm,50mm,60mm Φ42mm,50mm,60mm
Borehole inclination 90°- 75° 90°- 75° 90°- 75°
Power(diesel engine) 13.2/2200kw/r/min 13.2/2200kw/r/min 15/2200kw/r/min
Motor 22KW 36kw 42kw
Vertical shaft
Vertical spindle speed 142,285,570r/min 130,480,730,1045r/min 130,480,730,1045r/mi
Vertical stroke 450mm 450mm 450mm
Hoist
Single line lifting capacity 20KN 21KN 25KN
Single rope lifting speed 0.41-1.64m/s 0.35-2.23m/s 0.12-0.95m/s
Drum diameter Φ140mm Φ140mm Φ140mm
Diameter of wire rope Φ9.3mm Φ9.3mm Φ13mm
Wire rope capacity 27m 27m 35m
Mud pump
Model BW160 BW160 BW250
Flow 160L/min 160L/min 250L/min
Maximum pressure 12Mpa 12Mpa 17Mpa
Reciprocating frequency 93times/min 93times/min 93times/min
Water inlet diameter Φ51mm Φ51mm Φ75mm
Water to exit diameter Φ32mm Φ32mm Φ50mm
Drilling Tower
Rated load 18Ton 18Ton 18Ton
Effective height 6.5m 7.5m 9m
Tower leg spec. Φ73mm Φ73mm Φ73mm

 

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Screw Shaft Types and Uses

Various uses for the screw shaft are numerous. Its major diameter is the most significant characteristic, while other aspects include material and function are important. Let us explore these topics in more detail. There are many different types of screw shafts, which include bronze, brass, titanium, and stainless steel. Read on to learn about the most common types. Listed below are some of the most common uses for a screw shaft. These include: C-clamps, screw jacks, vises, and more.
screwshaft

Major diameter of a screw shaft

A screw’s major diameter is measured in fractions of an inch. This measurement is commonly found on the screw label. A screw with a major diameter less than 1/4″ is labeled #0 to #14; those with a larger diameter are labeled fractions of an inch in a corresponding decimal scale. The length of a screw, also known as the shaft, is another measure used for the screw.
The major diameter of a screw shaft is the greater of its 2 outer diameters. When determining the major diameter of a screw, use a caliper, micrometer, or steel rule to make an accurate measurement. Generally, the first number in the thread designation refers to the major diameter. Therefore, if a screw has a thread of 1/2-10 Acme, the major diameter of the thread is.500 inches. The major diameter of the screw shaft will be smaller or larger than the original diameter, so it’s a good idea to measure the section of the screw that’s least used.
Another important measurement is the pitch. This measures the distance between 1 thread’s tip and the next thread’s corresponding point. Pitch is an important measurement because it refers to the distance a screw will advance in 1 turn. While lead and pitch are 2 separate concepts, they are often used interchangeably. As such, it’s important to know how to use them properly. This will make it easier to understand how to select the correct screw.
There are 3 different types of threads. The UTS and ISO metric threads are similar, but their common values for Dmaj and Pmaj are different. A screw’s major diameter is the largest diameter, while the minor diameter is the lowest. A nut’s major diameter, or the minor diameter, is also called the nut’s inside diameter. A bolt’s major diameter and minor diameter are measured with go/no-go gauges or by using an optical comparator.
The British Association and American Society of Mechanical Engineers standardized screw threads in the 1840s. A standard named “British Standard Whitworth” became a common standard for screw threads in the United States through the 1860s. In 1864, William Sellers proposed a new standard that simplified the Whitworth thread and had a 55 degree angle at the tip. Both standards were widely accepted. The major diameter of a screw shaft can vary from 1 manufacturer to another, so it’s important to know what size screw you’re looking for.
In addition to the thread angle, a screw’s major diameter determines the features it has and how it should be used. A screw’s point, or “thread”, is usually spiky and used to drill into an object. A flat tipped screw, on the other hand, is flat and requires a pre-drilled hole for installation. Finally, the diameter of a screw bolt is determined by the major and minor diameters.
screwshaft

Material of a screw shaft

A screw shaft is a piece of machine equipment used to move raw materials. The screw shaft typically comprises a raw material w. For a particular screw to function correctly, the raw material must be sized properly. In general, screw shafts should have an axial-direction length L equal to the moving amount k per 1/2 rotation of the screw. The screw shaft must also have a proper contact angle ph1 in order to prevent raw material from penetrating the screw shaft.
The material used for the shaft depends on its application. A screw with a ball bearing will work better with a steel shaft than 1 made of aluminum. Aluminum screw shafts are the most commonly used for this application. Other materials include titanium. Some manufacturers also prefer stainless steel. However, if you want a screw with a more modern appearance, a titanium shaft is the way to go. In addition to that, screws with a chromium finish have better wear resistance.
The material of a screw shaft is important for a variety of applications. It needs to have high precision threads and ridges to perform its function. Manufacturers often use high-precision CNC machines and lathes to create screw shafts. Different screw shafts can have varying sizes and shapes, and each 1 will have different applications. Listed below are the different materials used for screw shafts. If you’re looking for a high-quality screw shaft, you should shop around.
A lead screw has an inverse relationship between contact surface pressure and sliding velocity. For heavier axial loads, a reduced rotation speed is needed. This curve will vary depending on the material used for the screw shaft and its lubrication conditions. Another important factor is end fixity. The material of a screw shaft can be either fixed or free, so make sure to consider this factor when choosing the material of your screw. The latter can also influence the critical speed and rigidity of the screw.
A screw shaft’s major diameter is the distance between the outer edge of the thread and the inner smooth part. Screw shafts are typically between 2 and 16 millimeters in diameter. They feature a cylindrical shape, a pointy tip, and a wider head and drive than the former. There are 2 basic types of screw heads: threaded and non-threaded. These have different properties and purposes.
Lead screws are a cost-effective alternative to ball screws, and are used for low power and light to medium-duty applications. They offer some advantages, but are not recommended for continuous power transmission. But lead screws are often quieter and smaller, which make them useful for many applications. Besides, they are often used in a kinematic pair with a nut object. They are also used to position objects.
screwshaft

Function of a screw shaft

When choosing a screw for a linear motion system, there are many factors that should be considered, such as the position of the actuator and the screw and nut selection. Other considerations include the overall length of travel, the fastest move profile, the duty cycle, and the repeatability of the system. As a result, screw technology plays a critical role in the overall performance of a system. Here are the key factors to consider when choosing a screw.
Screws are designed with an external threading that digs out material from a surface or object. Not all screw shafts have complete threading, however. These are known as partially threaded screws. Fully threaded screws feature complete external threading on the shaft and a pointed tip. In addition to their use as fasteners, they can be used to secure and tighten many different types of objects and appliances.
Another factor to consider is axial force. The higher the force, the bigger the screw needs to be. Moreover, screws are similar to columns that are subject to both tension and compression loads. During the compression load, bowing or deflection is not desirable, so the integrity of the screw is important. So, consider the design considerations of your screw shaft and choose accordingly. You can also increase the torque by using different shaft sizes.
Shaft collars are also an important consideration. These are used to secure and position components on the shaft. They also act as stroke limiters and to retain sprocket hubs, bearings, and shaft protectors. They are available in several different styles. In addition to single and double split shaft collars, they can be threaded or set screw. To ensure that a screw collar will fit tightly to the shaft, the cap must not be overtightened.
Screws can be cylindrical or conical and vary in length and diameter. They feature a thread that mates with a complementary helix in the material being screwed into. A self-tapping screw will create a complementary helix during driving, creating a complementary helix that allows the screw to work with the material. A screw head is also an essential part of a screw, providing gripping power and compression to the screw.
A screw’s pitch and lead are also important parameters to consider. The pitch of the screw is the distance between the crests of the threads, which increases mechanical advantage. If the pitch is too small, vibrations will occur. If the pitch is too small, the screw may cause excessive wear and tear on the machine and void its intended purpose. The screw will be useless if it can’t be adjusted. And if it can’t fit a shaft with the required diameter, then it isn’t a good choice.
Despite being the most common type, there are various types of screws that differ in their functions. For example, a machine screw has a round head, while a truss head has a lower-profile dome. An oval-its point screw is a good choice for situations where the screw needs to be adjusted frequently. Another type is a soft nylon tip, which looks like a Half-dog point. It is used to grip textured or curved surfaces.

China high quality Ttactor Mounted Trailer Water Well Drilling Rig Bits Machine for Sale near me supplier China high quality Ttactor Mounted Trailer Water Well Drilling Rig Bits Machine for Sale near me supplier