China OEM Trailer Single Air Brake Trailer Axle CZPT Axle for Trailer axle definition

Product Description

  1. Special heat-treat alloy steel axle beam, it has the virtues of good synthetic performance, strong load ability and lower self weight.
  2. Wholly heat treatment for high quality alloy forged solid spindle, providing superior fatigue capability.
  3. High performance asbestos free brake linings extend service life.
  4. Camshaft matching with special seals, can ensure no entry of the grease into the brake drum thus axle will be more safety.
  5. Mobil grease lengthens maintenance-free time.
  6. Bearing is the domestic top brand, with the advantages of over loading capability, high rotating speed,good intensity, abrade resistant and heat resistant.
  7. Wheel nut is made of alloy steel with high strength, good tensile and bending resistance,not easy to break.
  8. Key components of axle are processed by digital equipment, complied with the international standard. Special requirements can also be meet as per client’s request

Axle – American Type Inboard Series

Model

Capacity Brake Track Distance of Spring Distance of Brake Chamber Axle tube Wheel Fixing Bearing Total Length Weight Recommend wheel
T mm mm mm mm mm Stud P.C.D. C.B.D.   mm kg  
UTA13RA03B2 13 420×180 1840 ≥930 390 127
x19
10-M22x1.5
ISO
335 281 518445/10 2185 372 7.5-20
UTA13RA03B3 13 420×200 1840 ≥930 370 127
x19
10-M22x1.5
ISO
335 281 518445/10 2185 385 7.5-20
UTA13RA02B2 13 420×180 1840 ≥930 390 127
x19
10-M22x1.5
ISO
285.75 221 518445/10 2185 372 7.5-20
UTA13RA07B2 13 420×180 1840 ≥930 390 127
x19
8-M20x1.5
JAP
285 221 518445/10 2185 372 7.5-20
UTA13SB03B2 13 420×180 1840 ≥930 390 150 10-M22x1.5
ISO
335 281 518445/10 2185 372 7.5-20
UTA13SB03B3 13 420×200 1840 ≥930 370 150 10-M22x1.5
ISO
335 281 518445/10 2185 385 7.5-20
UTA13SB02B2 13 420×180 1840 ≥930 390 150 10-M22x1.5
ISO
285.75 221 518445/10 2185 372 7.5-20
UTA13SB07B2 13 420×180 1840 ≥930 390 150 8-M20x1.5
JAP
285 221 518445/10 2185 372 7.5-20
UTA16RA03B4 16 420×220 1850 ≥940 360 127
x25
10-M22x1.5
ISO
335 281 518445/220149 2205 430 20″
UTA16SB03B4 16 420×220 1850 ≥940 360 150 10-M22x1.5
ISO
335 281 518445/220149 2205 430 20″

Axle – American Type Outboard Series

Model

Capacity Brake Track Distance of Spring Distance of Brake Chamber Axle tube Wheel Fixing Bearing Total Length Weight Recommend wheel
T mm mm mm mm mm Stud P.C.D. C.B.D.   mm kg  
UTA13RA12B2 13 420×180 1840 ≥930 390 127
x19
10-M22x1.5
ISO
335 281 518445/518445 2185 378 7.5-20
UTA13RA12B3 13 420×200 1840 ≥930 370 127
x19
10-M22x1.5
ISO
335 281 518445/518445 2185 390 7.5-20
UTA13RA11B2 13 420×180 1840 ≥930 390 127
x19
10-M22x1.5
ISO
285.75 221 518445/518445 2185 378 7.5-20
UTA13RA11B3 13 420×200 1840 ≥930 370 127
x19
10-M22x1.5
ISO
285.75 221 518445/518445 2185 390 7.5-20
UTA13SB12B2 13 420×180 1840 ≥930 390 150 10-M22x1.5
ISO
335 281 518445/518445 2185 378 7.5-20
UTA13SB12B3 13 420×200 1840 ≥930 370 150 10-M22x1.5
ISO
335 281 518445/518445 2185 390 7.5-20
UTA13SB11B2 13 420×180 1840 ≥930 390 150 10-M22x1.5
ISO
285.75 221 518445/518445 2185 378 7.5-20
UTA13SB11B3 13 420×220 1840 ≥930 350 150 10-M22x1.5
ISO
285.75 221 518445/518445 2185 378 7.5-20
UTA13SB14B2 13 420×180 1840 ≥930 390 150 8-M20x1.5
JAP
285 221 518445/518445 2185 378 7.5-20
UTA16SB12B4 16 420×220 1850 ≥940 360   150 10-M22x1.5
ISO
335 281 518445/220149 2205 440 8.00-20

Axle – American Type 127 Square and 146 Round Series

Model

Capacity Brake Track Distance of Spring Distance of Brake Chamber Axle tube Wheel Fixing Bearing Total Length Weight Recommend wheel
T mm mm mm mm mm Stud P.C.D. C.B.D.   mm kg  
UTA13SA12B3 13 420×200 1816 ≥916 356  127 10-M22x1.5
ISO
335 281 518445/518445 2176 360 7.5-20
UTA13SA11B3 13 420×200 1816 ≥916 356  127 10-M22x1.5
ISO
285.75  221 518445/518445 2176 360 7.5-20
UTA13SA14B3 13 420×200 1816 ≥916 356  127 8-M20x1.5
JAP
285 221 518445/518445 2176 360 7.5-20
UTA13SA17B3 13 420×200 1816 ≥916 356  127 10×7/8″-11
BSF
335 281 518445/518445 2176 360 7.5-20
UTA16SA12B4 16 420×220 1850 ≥940 350  127 10-M22x1.5
ISO
335 281 518445/220149 2200 400 8.0-20
UTA13RB11B2 13 420×180 2121 680  146x
19
10-M22x1.5
ISO
285.75 221 518445/220149 2461 380 7.5-20

Axle – Germany Series
 

Model

Capacity Brake Track Distance of Spring Distance of Brake Chamber Axle tube Wheel Fixing Bearing Total Length Weight Recommend wheel
T mm mm mm mm mm Stud P.C.D. C.B.D.   mm kg  
UTG12SB03B2 12 420×180 1840 ≥940 440 150 10-M22x1.5
ISO
335 281 33213/
33118
2172 370 8.00-20
UTG12SB03B3 12 420×200 1840 ≥940 375 150 10-M22x1.5
ISO
335 281 33213/
33118
2172 397 8.00-20
UTG12SB19B2 12 420×180 1870 ≥980 395 150 6-M20x1.5 33213/
33118
2155 430 8.0-20
UTG12SB19B3 12 420×200 1870 ≥980 395 150 6-M20x1.5 33213/
33118
2155 450 8.5-20
UTG14SB03B2 14 420×180 1840 ≥950 380 150 10-M22x1.5
ISO
335 281 33215/
32219
2222 400 8.00-20
UTG14SB03B3 14 420×200 1840 ≥950 360 150 10-M22x1.5
ISO
335 281 33215/
32219
2222 417 8.00-20
UTG14SB19B3 14 420×200 1870 ≥900 250 150 6-M20x1.5 33215/
32219
2192 462 8.5-20
UTG16SB03B2 16 420×180 1850 ≥950 390 150 10-M22x1.5
ISO
335 281 32314/
32222
2293 450 8.5-20
UTG16SB03B3 16 420×200 1850 ≥950 390 150 10-M22x1.5
ISO
335 281 32314/
32222
2293 459 8.5-20
UTG16SB03B4 16 420×220 1850 ≥950 390 150 10-M22x1.5
ISO
335 281 32314/
32222
2293 465 8.5-20
UTG16SB19B3 16 420×200 1870 ≥900 253 150 6-M20x1.5 32314/
32222
2260 566 8.5-24

Model

Capacity Brake Track Distance of Spring Distance of Brake Chamber Axle tube Wheel Fixing Bearing Total Length Weight Recommend wheel
T mm mm mm mm mm Stud P.C.D. C.B.D.   mm kg  
UTL11RA01B1 11 311×190 1820 ≥920 270 127
x16
10-M22x1.5 ISO 225 176 518445/518445 2166 275 6.5-15
17.5×6.75

Axle – Farm Axle Brake Series

Model Capacity Brake Track Axle tube Wheel Fixing Bearing DIM D
T mm mm mm Stud P.C.D. C.B.D.   mm
UTF6S60B 6 300×100 1800 Solid 60×60 6-M20x1.5 275 220 32211/ 33571 587.5
UTF8S80B 8 300×100 1800 Solid 80×80 8-M20x1.5 275 220 32212/32215 587.5
UTF9S90B 9 300×100 1800 Solid 90×90 8-M20x1.5 275 220 32211/33014 587.5

Axle – Farm Axle Unbrake Series
 

Model Capacity Track Axle tube Wheel Fixing Bearing Total Length
T mm mm Stud P.C.D. C.B.D.   mm
UTS60UB 6 1840 60 6-M18x1.5 205 160 35711/35718 2571
UTF7S70UB 7 1840 70 6-M18x1.5 205 160 35713/32210 2078
UTF8S80UB 8 1840 80 8-M18x1.5 275 220 32212/32215 2092
UTF9S90UB 9 1840 90 10-M18x1.5 335 281 32213/32216 2104
UTF10S100UB 10 1840 100 10-M18x1.5 335 281 32214/32217 2104
UTF12R127UB 12 1840 127 10-M18x1.5 335 281 33118/33213 2156

After-sales Service: 1 Year
Warranty: 6 Months
Type: Axle
Certification: ISO/TS16949, ISO
Loading Weight: 8-16 Tons
ABS: as Per Request

Axles

Types of Axles

An axle is the central shaft of a rotating wheel or gear. It can be fixed to the wheels or to the vehicle itself. Depending on the design, it may be fixed in different positions and have different types of mounting points. It may also have bearings. Axles come in different types and shapes. Some of them are more functional than others, and they may be semi-floating, tandem-drive, or lift axles.

Customized axles work best for cars

Adding big horsepower to a car can increase its performance, but this addition can also cause problems. It is important to take proper measurements for the rear axle to ensure it is not too long or too short. However, this measurement can become complicated with limited-slip differentials and offset pinions.
If you want to add custom axles to your car, it is important to know the physical properties of the axle and what kind of load it can handle. If you’re only planning to make a minor upgrade, it may be enough to get a standard axle. However, if you’re planning to make any major modifications, a customized axle will be a much better option.
Customized axles can be made of a variety of materials. They can be made of carbon steel or nickel steel. Some are made to float freely and others are made to be rigid. If you’re building a car, you should also consider the type of bearings and kingpins that it will use.
Axles come in a variety of types, based on the amount of force they produce. Some are pre-defined, while others are customized to meet your car’s specifications. The advantages of customizing your axles include improved wheel speed and torque. You can even adjust the angle of the axles for even more performance.
Axles can make or break your car’s performance. Customized axles are made with a proprietary alloy material that increases the torsional strength. Because of this, they are able to withstand a tremendous amount of power. Additionally, they are able to withstand lateral and bending loads.
While customizing your axle is an excellent idea, it is also very expensive. The best way to go about it is to work with a professional. They are able to make the axles you need and they’re usually well-made and made of quality materials. However, you should make sure you check the reviews and ratings of the manufacturer before making a purchase.
If you want to shorten the axle on your car, you should have it machined with new splines. The number of splines on an axle is important because it determines the strength of the axle. A 33-spline axle is more durable than a 28-spline axle, and a 40-spline axle is even stronger.

Semi-floating axles

Semi-floating rear axles are a common type of axle used in midsize trucks. They utilize a single wheel support bearing and use one axle shaft to transmit rotation to the wheels. A semi-floating axle is typically lubricated. Aftermarket kits are available to make the axle shaft stronger. However, these kits do not upgrade the axle differential assembly. Therefore, axles with weak differential assemblies may not benefit from conversion.
Semi-floating axles feature a “C-Clip” for holding the axle shaft in place in the axle casing. The problem with this design is that the axle shaft is exposed to more wear and tear. In addition, axle shafts with a C-Clip must be surface-hardened in the area where the axle shaft is flexed.
Semi-floating axles differ from full-floating axles in their appearance. A semi-floating axle has a hub that looks like the hub of a 3/4-ton 14-bolt Ford axle, whereas a full-floating axle’s hub looks like that of a 1 ton Ford axle.
Semi-floating axles have a tapered end. This makes them more efficient in carrying weight. In addition, they have a keyed end to prevent the rear hub from slipping around. This ensures the axle remains stable even when the rear wheels are turning. It is also important to note that semi-floating axles can only carry a small amount of weight, while full-floating axles can carry a lot of weight.
Semi-floating axles are lighter than full-float axles, which makes them less expensive to manufacture. Additionally, if one axle fails, the vehicle will continue to operate normally. Aside from this, semi-floating axles also have c-clips, which are the bearings that bear the weight of the vehicle.
A semi-floating axle is also available with an optional 5-lug hub. The axle shaft transmits rotational torque from the differential to the wheel, and the hub rides on tapered roller bearings. A full-floating axle assembly is stronger than a semi-floating axle system. In addition, it is compatible with factory 5-lug hubs.
Semi-floating axles are easier to install than full-floating axles. However, if you want to convert your semi-floating axle to a full-floating axle, you can install an aftermarket kit.
Axles

Tandem-drive axles

A tandem drive axle is a type of axle with two wheels on one side of the vehicle. Compared to a single axle with two wheels, a tandem drive axle is 60 pounds lighter and offers improved performance and durability. This type of axle is designed to optimize fleet uptime by balancing design efficiency and application-specific demands.
The suspension system of a tandem drive axle includes air springs that control the suspension of the lead and trailing axles. The air springs are pneumatically connected to a common reservoir. The springs’ displacements are averaged to provide a controlling input to the air spring pressurization controller.
A tandem drive axle may be used to transport heavier loads. It is important to note that the maximum weight of a tandem drive axle may be different in different states. In general, the federal regulations allow up to 34K pounds per axle, but the state regulations may be different. However, the weight limits of tandem axle groups are significantly lower than for single axles.
A tandem drive axle is a common type of vehicle drive axle. It is characterized by two axles spaced more than 40 inches apart. The distances are measured from the axle centers. A tandem-drive axle may be a drive axle or a steer axle. If the steer axle is overloaded, steering will be more difficult.
A tandem drive axle is a popular choice for commercial trucks. It is durable and can handle heavy loads. It is often used in cement mixing trucks and tanker trucks, where the weight of the load is distributed evenly between the two axles. The combination of the two axles helps a tandem drive truck make a smoother start from a stopped position. Because the weight is distributed across two axles, the torque generated by the engine can be distributed more effectively.
A tandem drive axle is usually paired with two air-lift axles. A tandem drive axle is also used when the weight of a cargo truck cannot be supported by the two air-lift axles. Tandem-drive axles are typically installed at the rear of a truck’s chassis.
Axles

Lift axles

Lift axles are a great way to reduce the workload on your powertrain, while also improving your fuel economy. These axles reduce rolling resistance, thrust, and tandem scrub, and can improve fuel economy by two to five percent. However, you should use lift axles with care, and pay special attention to suspension spacing.
Some lift axles have a steering feature, which allows the driver to control when the axle is raised, which is useful for taking sharp corners. However, some drawbacks to non-steerable lift axles include excessive tire wear. Steerable lift axles can alleviate this problem, but they are generally more expensive.
Another benefit of lift axles is that they increase a vehicle’s weight carrying capacity. This is useful for trucks with large load capacities. Although state laws vary, federal regulations are generally in favor of spreading the weight of a truck’s cargo across several axles. This helps protect large road pavements and bridges.
Lift axles are an important feature of dump trucks and should be considered if you’re considering making a change. However, they can be costly, and it’s important to consider the costs and benefits before deciding on a new configuration. These axles are best used when the load capacity of a truck is more than double what it is capable of carrying.
The developed algorithm has been tested under various scenarios. First, the algorithm accepts the command from the driver to lift axles. However, it ignores the tag axle dropping command if the vehicle is traveling more than 30 kph. Second, the vehicle stops for about 60 seconds. Once loaded, the algorithm drops the axles in order.
Besides enhancing the weight carrying capacity of a truck, lift axles are also used for auxiliary purposes. Most of these axles are used on dump trucks. In addition to the pusher axle, some dump trucks have a tag axle, which increases the distance between the steer axle and rearmost axle. This allows the truck to carry more cargo than the pusher axle.
China OEM Trailer Single Air Brake Trailer Axle CZPT Axle for Trailer   axle definitionChina OEM Trailer Single Air Brake Trailer Axle CZPT Axle for Trailer   axle definition
editor by CX 2023-06-01