Product Description

Capacity 22,500lb 

Mastervim semi-trailers axles 22,500lbs designed for line-haul trucks, hub cup adopted oil lube, excellent cooling performance, automatic slack adjuster, ABS, dual-wheels bolts, FMVSS-121 qualified brake lining, in order to save energy, we could install air inflation on axle end.
 

25,000lb Axle Details

• Tapered spindle N- series
• Tube 5″
• Track 77.5 inch
• P.C.D 10-M22 on 11.25″
• Straight axle
• Dual-wheel nuts
• HD oil 80w-90 lube cup
• ABS
• 16.5×7″ drum
• 4707 brakes CZPT FMVSS-121
• Automatic slack adjuster 28 splines
• PSI drilling hole, and plug tap on top

Our Main Business Scope

1. Trailer Axles: American type axle, Germany type axle, English type axle, Spoke axle, Agriculture axle, etc.

2. Suspension: American type suspension, Germany type suspension, Bogie suspension, One point suspension, Rigid suspension, Spoke suspension, Machinery suspension, etc.

3. Other related trailer parts: Brake lining, Leaf spring, Landing gear, Wheel rim, Brake drum, Fifth wheel, Kingpin, Brake chamber, etc.

Trailer Axle Description

1 Axle Type: American type, Germany type, CZPT type, etc

2 Axle Beam: Round or Square Beam (150*150mm or 127*127mm)

3 Application: Trailer, Semi-trailer, Low-bed trailers, Lorry, Heavy duty trucks

4 Max Capacity: 11T/12T/13T/16T/20T

5 Track: 1820/1840/1850 (sizes are optional)

6 Brake: 420*180/420*220 (sizes are optional)

7 ABS brake can be installed

8 Customized semi-trailer axles are available

Our Advantages

1. Superior one-piece low-alloy axle tube, strong carrying capacity and high bending strength.

2. Hardening and tempering as a whole,

3. CNC machining.

4. Brake linings, environment-friendly and non-asbestos, wear life increased 25%.

5. Mobil grease to lengthen the maintenance-free time.

6. Bearing is designed for heavy-duty vehicles, a famous domestic brand.

7. Interchangeable brake components and an s-cam shaft make brake action more flexible.

Our Features

1. Axle beam uses 20Mn2 seamless pipe, through one-piece press forging and special heat-treatment, which has great overloading capacity and high intensity.

2. Axle spindle, which was processed by a digitally controlled lathe, is made of alloy material. The bearing position is processed by the method of hardening operation, therefore the bearing can be fixed by hand instead of heating, also convenient for maintenance and fixing.

3. Axle spindle is connected by submerged arc welding, which makes the whole beam more reliable and solid.

4. Axle bearing position is used the grinding machine to keep the bearing at the same level, after processing, it can assure that the concentricity is within 0.02mm strictly. 

5. Axle grease lubricant is supplied by Mobile which could provide high lubricating performance and protect bearing well.

6. Axle brake CZPT is a high-performance, non-asbestos, non-pollution and long service life. To make check and replace easily, also come with the position of the exhaustion to remind the customer to check and maintain.

7. Axle bearing is an adopted famous brand in China, with the advantages of overloading capability, High rotating speed, good intensity, abrade resistance and heat resistance.

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:

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.

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.

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.