Product Description

3axle 50000liters V Shape Large Capacity Bulk Cement Tanker Trailer

Tank Body
Shape	Optional ( One Silo with V type or Two ,Three Silos Design)
Dimension	12000mm*2490mm*3990mm
Tare weight	About 7500KGS-15000KGS
Total Volume(m3)	30m³-68 m³
Tanker Body Material	5mm or 6mm/ Q235 carbon steel
End Plate	5mm or 6mm /Q235 carbon steel
Diesel Engine	WEICHAI ,Xihu (West Lake) Dis. 4100/4102 or other brand
Compressor	BOHAI 10m³/12 m³or other brand
Manhole Cover	Cabon steel  500mm
Discharging Valve	Diameter is 3 or 4 inch
Discharging Pipe	3 or 4 inch rubber hose, 1pcs, 6m/each
Cat Walk	With (Common model or special design)
Chassis
Main Beams	Weld-ding Design ,Q345 carbon steel
Axle	2 or 3 axles, 12T/13T/16T,FUWA brand
Landing Gear	28ton type
Suspension	leaf spring suspension
King Pin	90#&50#
Pneumatic Braking System	WABCO RE 6 relay valve; T30/30+T30 Spring brake chamber
Rim	9.00-22.5/8.00-20/8.5-20 China Brand
Tire	12R22.5 tire, 12 units, Triangle brand
ABS	Optional
Painting	Complete Chassis sand blasting to clean rust, 1 coat of anticorrosive prime, 2 coats of final paint
Accessories	One standard tool box
Shipping Terms	By Bulk Cargo or Ro-Ro ship

 

 

 

 

Parts

Landing Gear

Heavy Duty landing gears:
As per the capacity, there are 5ton 8ton, 15ton, 20ton,25ton, 28ton, 30ton and 35ton.
As per the gearbox, there are both Gearbox inside and Gearbox outside type.
As per the operation, there are both Single-Side Operation and Double-Side Operation type.
As per the Sand Shoe, there are T-Shoe, Casting T-Shoe, S-Shoe, R-Shoe and A-Shoe.

King Pin Plate

 90# 3.5” trailer welding king pin
We can provide several model with different specifications. 
certification:ISO9001-2000
90# 3.5” trailer bolt connecting king pin

Axle

1. specifical heat-treat, low-alloy steel axle beam, it has the vitues of good synthetic performance, strong load ability and lower self weight.
2. high quality alloy solid inserted spindle, through wholy heat treatment, provide superior fatigue capability
3. high performance premiun non-asbestos brake linings, extend service life
4. easy for ABS installation
5. camshaft, matching with special seals, can ensure no entry of the grease into the brake drum, more safety
6. new tight fit hub cap have O rings, high property for sealing

Air Suspension

Air Suspension is a type of automotive suspension that uses air springs instead of conventional steel springs. Computer-operated vents on the air springs, suspension sensors, and an on board air compressor allow the system to maintain ride height and vary the suspension’s ride characteristics.

 

 

Packing & Delivery

 

Bulk cargo refers to bulk cargo, such as coal, grain, mineral sand and petroleum, which is not packaged on deck or cabin. The loading and unloading of this kind of goods need the corresponding dock handling equipment, and some also need special means of transport, such as tankers.
Definition: A mode of transport in which a truck with containers, a tray with a pulley, or a variety of motor vehicles are used as a cargo unit to haul into the hold of a ship and transport it. Applied disciplines: geography (first-level disciplines); economic geography (second-level disciplines) above by the national science and technology terminology examination and promulgation of the Ro-Ro Transportation refers to the use of “Ro-Ro Shipping” together with a vehicle and cargo shipping mode. The advantages are: easy handling and low cost.
 

 

Container transportation refers to a new type of high-speed and high-speed transportation which takes container as the carrier and assembles the goods into a container unit so as to use large-scale loading and unloading machinery and large-scale carrying vehicles in the field of modern circulation to carry out the loading and unloading, handling and transportation tasks, and thus to better realize the “door-to-door” transportation of goods. Efficient and efficient transportation mode.

 

Company Profile

 

 

 

With high standard machinery and automatic equipment, powerful R&D team and elite sales team, We have built long business relationship with many world famous enterprises such as SINOTRUK, SHACMAN, FAW, etc.
 

 

All the chassis are manufactured under standard process to ensure quality.

All the parts are supplied to whenever you need.
 

 

Trading  Show 

 

Our Service

1. OEM Manufacturing welcome

2. Sample order MOQ 1 unit

3. We will reply you for your inquiry in 24 hours.

4. after sending, we will track the products for you once every 2 days, until you get the products. When you got the 

goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer 

he solve way for you.

5. Main production :dump trailer, fuel tanker trailer, container transport trailer, lowbed semi-trailer; or full trailer tractor head ,dump truck, cargo truck, concrete mixer truck from CZPT to other famous brands based on the long
 

FAQ

 

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, 

we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 

before you pay the balance.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?

A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends 

on the items and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 

the courier cost.

Q7. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, 

no matter where they come from.
 

Certification

 

1.CCC is shorted for China Compulsory Certificates, which is similar to others certificates for product quality standardization, such as European CE system. In order to obtain the CCC certificates, the manufacturer is required to do the product testing and factory audits.
2. WMI is short for World Manufacturer Identifier. Every vehicle manufacturer all over the world has 1 unique or several WMI.

3.All the semi trailers manufactured in our factory is in conformity with quality management system standard:GB/T19001-2008 idt ISO 9001:2008.
 

Contact
Eric
HangZhou Hanjinbo International Supply Chain Management CO.,LTD.
Address: T2-501 West Coast Center,HangZhou city, ZheJiang province, China
 

What Is a Worm Gear Reducer?

If you have never seen a worm gear reducer before, you’re missing out! Learn more about these incredible gears and their applications by reading this article! In addition to worm gear reducers, learn about worms and how they’re made. You’ll also discover what types of machines can benefit from worm gears, such as rock crushers and elevators. The following information will help you understand what a worm gear reducer is and how to find 1 in your area.

Typical worm shaft

A typical worm has 2 shafts, 1 for advancing and 1 for receding, which form the axial pitch of the gear. Usually, there are 8 standard axial pitches, which establish a basic dimension for worm production and inspection. The axial pitch of the worm equals the circular pitch of the gear in the central plane and the master lead cam’s radial pitch. A single set of change gears and 1 master lead cam are used to produce each size of worm.
Worm gear is commonly used to manufacture a worm shaft. It is a reliable and efficient gear reduction system that does not move when the power is removed. Typical worm gears come in standard sizes as well as assisted systems. Manufacturers can be found online. Listed below are some common materials for worm gears. There are also many options for lubrication. The worm gear is typically made from case hardened steel or bronze. Non-metallic materials are also used in light-duty applications.
A self-locking worm gear prevents the worm from moving backwards. Typical worm gears are generally self-locking when the lead angle is less than 11 degrees. However, this feature can be detrimental to systems that require reverse sensitivity. If the lead angle is less than 4 degrees, back-driving is unlikely. However, if fail-safe protection is a prerequisite, back-driving worm gears must have a positive brake to avoid reverse movement.
Worm gears are often used in transmission applications. They are a more efficient way to reduce the speed of a machine compared to conventional gear sets. Their reduced speed is possible thanks to their low ratio and few components. Unlike conventional gear sets, worm gears require less maintenance and lower mechanical failure than a conventional gear set. While they require fewer parts, worm gears are also more durable than conventional gear sets.
There are 2 types of worm tooth forms. Convex and involute helicoids have different types of teeth. The former uses a straight line to intersect the involute worm generating line. The latter, on the other hand, uses a trapezoid based on the central cross section of the root. Both of these tooth forms are used in the production of worms. And they have various variations in pitch diameter.

Types of worms

Worms have several forms of tooth. For convenience in production, a trapezoid-based tooth form is used. Other forms include an involute helicoidal or a convolute worm generating a line. The following is a description of each type. All types are similar, and some may be preferred over others. Listed below are the 3 most common worm shaft types. Each type has its own advantages and disadvantages.
Discrete versus parallel axis: The design of a worm gear determines its ratio of torque. It’s a combination of 2 different metals – 1 for the worm and 1 for the wheel – which helps it absorb shock loads. Construction equipment and off-road vehicles typically require varying torques to maneuver over different terrain. A worm gear system can help them maneuver over uneven terrain without causing excessive wear.
Worm gear units have the highest ratio. The sliding action of the worm shaft results in a high self-locking torque. Depending on the angle of inclination and friction, a worm gear can reach up to 100:1! Worm gears can be made of different materials depending on their inclination and friction angle. Worm gears are also useful for gear reduction applications, such as lubrication or grinding. However, you should consider that heavier gears tend to be harder to reverse than lighter ones.
Metal alloy: Stainless steel, brass, and aluminum bronze are common materials for worm gears. All 3 types have unique advantages. A bronze worm gear is typically composed of a combination of copper, zinc, and tin. A bronze shaft is more corrosive than a brass one, but it is a durable and corrosion-resistant option. Metal alloys: These materials are used for both the worm wheel.
The efficiency of worm gears depends on the assembly conditions and the lubricant. A 30:1 ratio reduces the efficiency to 81:1%. A worm gear is more efficient at higher ratios than an helical gear, but a 30:1 ratio reduces the efficiency to 81%. A helical gear reduces speed while preserving torque to around 15% of the original speed. The difference in efficiency between worm gear and helical gear is about half an hour!

Methods of manufacturing worm shafts

Several methods of manufacturing worm shafts are available in the market. Single-pointed lathe tools or end mills are the most popular methods for manufacturing worms. These tools are capable of producing worms with different pressure angles depending on their diameter, the depth of thread, and the grinding wheel’s diameter. The diagram below shows how different pressure angles influence the profile of worms manufactured using different cutting tools.
The method for making worm shafts involves the process of establishing the proper outer diameter of a common worm shaft blank. This may include considering the number of reduction ratios in a family, the distance between the worm shaft and the gear set center, as well as the torques involved. These processes are also referred to as ‘thread assembly’. Each process can be further refined if the desired axial pitch can be achieved.
The axial pitch of a worm must match the circular pitch of the larger gear. This is called the pitch. The pitch diameter and axial pitch must be equal. Worms can be left-handed or right-handed. The lead, which refers to the distance a point on the thread travels during 1 revolution of the worm, is defined by its angle of tangent to the helix on the pitch of the cylinder.
Worm shafts are commonly manufactured using a worm gear. Worm gears can be used in different applications because they offer fine adjustment and high gear reduction. They can be made in both standard sizes and assisted systems. Worm shaft manufacturers can be found online. Alternatively, you can contact a manufacturer directly to get your worm gears manufactured. The process will take only a few minutes. If you are looking for a manufacturer of worm gears, you can browse a directory.
Worm gears are made with hardened metal. The worm wheel and gear are yellow in color. A compounded oil with rust and oxidation inhibitors is also used to make worm gears. These oils adhere to the shaft walls and make a protective barrier between the surfaces. If the compounded oil is applied correctly, the worm gear will reduce the noise in a motor, resulting in a smoother performance.

applications for worm gear reducers

Worm gears are widely used in power transmission applications, providing a compact, high reduction, low-speed drive. To determine the torque ratio of worm gears, a numerical model was developed that makes use of the equation of displacement compatibility and the influence coefficient method, which provides fast computing. The numerical model also incorporates bending deflections of the gear surfaces and the mating surfaces. It is based on the Boussinesq theory, which calculates local contact deformations.
Worm gears can be designed to be right or left-handed, and the worm can turn either clockwise or counter-clockwise. An internal helical gear requires the same hand to operate both parts. In contrast, an external helical gear must be operated by the opposite hand. The same principle applies to worm gears in other applications. The torque and power transferred can be large, but worm gears are able to cope with large reductions in both directions.
Worm gears are extremely useful in industrial machinery designs. They reduce noise levels, save space, and give machines extra precision and fast-stopping capabilities. Worm gears are also available in compact versions, making them ideal for hoisting applications. This type of gear reducer is used in industrial settings where space is an issue. Its smaller size and less noise makes it ideal for applications that need the machine to stop quickly.
A double-throated worm gear offers the highest load capacity while still remaining compact. The double-throated version features concave teeth on both worm and gear, doubling the contact area between them. Worm gears are also useful for low to moderate-horsepower applications, and their high ratios, high output torque, and significant speed reduction make them a desirable choice for many applications. Worm gears are also quieter than other types of gears, reducing the noise and vibrations that they cause.
Worm gears have numerous advantages over other types of gears. They have high levels of conformity and can be classified as a screw pair within a lower-pair gear family. Worm gears are also known to have a high degree of relative sliding. Worm gears are often made of hardened steel or phosphor-bronze, which provides good surface finish and rigid positioning. Worm gears are lubricated with special lubricants that contain surface-active additives. Worm gear lubrication is a mixed lubrication process and causes mild wear and tear.