Share on (1600874052182):
Welcome to Guilin Pengyuan
Factory Professional Rubber Torsion Axle With 5 Bolts Idler Hub Assembly Tractor Trailer Suspension Parts
A trailer torsion axle is a type of axle that uses no spring or shock absorber to cushion the ride of the trailer. Made of a spring-type steel tube within a tube, the trailer torsion axle flexes and rebounds by twisting the wheel hub assembly on a torsion tube mounted inside of a hollow axle tube. This style of axle does not require any space inside of the trailer to be used to house the suspension. The trailer torsion axle also allows the trailer to be towed close to the ground. This is because all of the trailer axle and suspension movement occurs outside of the trailer's cargo space.
A torsion bar is a steel bar that flexes to absorb energy, such as bumps and bounces. Used in place of a conventional spring, the torsion bar has been used on automobiles and light-duty trucks for decades without failure. The trailer torsion axle applies the torsion bar technology to a trailer axle, thus allowing the trailer to ride smoothly without the aid of conventional spring and shock absorber packages. Another benefit of using the trailer torsion axle is that the main center section of the axle can be used to support the trailer floor. This is possible because the only part of the trailer torsion axle that moves is the small section of axle attached to the wheel hub at the outside end of the axle.




Item | Finishing | Capacity | Axle Size | Disc | Stud/Nut | PCD/mm |
SA40SxxxxxN | Natural | 1000KG | 40mm Square | 9" Drum | 5x1/2" | 114.3 |
SA45RxxxxxN | Natural | 1500KG | 45mm Round | 10" Drum | 5x1/2" | 114.3 |
SA45SxxxxxN | Natural | 1500KG | 45mm Square | 10" Drum | 5x1/2" | 114.3 |
SA45RxxxxxN | Natural | 1800KG | 45mm Round | 10" Drum | 6x1/2" | 139.7 |
SA45SxxxxxN | Natural | 1800KG | 45mm Square | 10" Drum | 6x1/2" | 139.7 |
SA50SxxxxxN | Natural | 2000KG | 50mm Square | 12" Drum | 6x1/2" | 139.7 |
SA60RxxxxxN | Natural | 2000KG | 63mm Round | 12" Drum | 6x1/2" | 139.7 |

Establishing in 1995, Guilin Pengyuan Trading Co., Ltd. is a manufacturer and trader combined company. We have enough tests on the products to ensure the quality of the products and their goods will be delivered after strict quality inspection. We had associated and independent factory named "Guilin Pengda Automobile Parts Manufactory Co., Ltd." which located in Guilin, occupying an area of 23,067 square meters. We have successful foreign trading experience in Europe, North America, South America etc..,
As a member of GM Automobile Group and Association of Quality Management of Mechanics Industry of China. In March 2005, Pengyuan passed TS16949 Quality System Certification. Our products turned out by our enterprise have been selling well in markets at home and abroad, and got high appreciation from overseas buyers.

We are capable of producing iron casting, steel casting, nonferrous metal casting, forging, punching and riveting, welding, heat treatment, mechanical processing, etc.
Production workshop and equipment:

Pengyuan is well-equipped with all kinds of trailer parts.
We has 487 sets of physical performance, chemical analysis,
metallographic inspection and other testing equipment.
Our products include:
1. Spindle
2. Hub and drum assembly
3. Brake assembly
4. Leaf spring
5. Square axle beam and axle
6. Other axle part
1) Couple
2) U-bolt kit
As for the transportation of products, our company supports various sea, land and air international transportation. Please confirm the specific transportation plan during the negotiation.

1: Could you please make us an offer as soon as possible?
In order to get the price quickly and accurately, please provide the technical drawing or OE number, we will be very grateful.
2: Could you please provide us with the specifications of the products?
Sure, please confirm the product code you need before that.
3: How can you guarantee the quality of your products?
Our products have passed ISO9001 international quality standard certification. Our company has a very strict quality control system.
4: How to solve the problems in the later stage?
We are confident in our products. We pack them well to make sure they are well protected.
New products from manufacturers at wholesale prices