Leaf spring trailer axle

Leaf spring trailer axle is a kind of vehicle parts, simple structure, low cost and maintenance cost, strong rigidity, reliable work, structure can be divided into multiple leaf spring type and less leaf spring type, can increase the number of leaf spring, thickness and width to adapt to the needs of different bearing tasks, but also can set aside enough jumping travel for the wheel and maximum driving comfort.


Equalizer bush: bronze/mixed material

Hanger thickness: 6MM,8MM for option

Equalizer thickness: 10MM,12MM for option

Torque arm: 28mm,36mm



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Product Details

Products Description


Leaf spring trailer axle,uses silicon manganese spring steel as raw material, which has higher strength, elasticity and hardenability. It can be fixed on the frame by U-bolt. It has good bearing capacity and quite reliable strength. At the same time, it is sprayed with outdoor anti-rust paint, which is isolated, moisture-proof, anti-oxidation and anti-corrosion, prolonging the service life and improving the protection force.

Leaf spring trailer axle


Leaf spring trailer axle


Suspension Model
A1 (mm)
A1* (mm)
A2 (mm)
A2* (mm)
A3 (mm)
A3* (mm)
H (mm)
Carrying Capacity
(kg)
DR13.3001
380
340
370
330
365
325
135
13000*3
DR13.3002
400
360
390
350
385
345
155
13000*3
DR13.3003
430
390
420
380
415
375
185
13000*3
DR13.3004
460
420
450
410
445
405
215
13000*3
DR13.3005
480
440
470
430
465
425
235
13000*3
DR13.3006
500
460
490
450
485
445
255
13000*3
DR13.3007
520
480
510
465
505
465
275
13000*3


Leaf spring trailer axle

Excellent quality of detail control

The company carries out the quality strategy, adhere to the quality first, every link of the production process is strictly controlled, to ensure the production from raw materials

To the whole process of product quality control, to ensure the factory qualified rate of products.


Heavy equipment high output

The company adopts international production equipment, and has the automatic production ability from raw material delivery to finished product processing

Force, paint and axle production lines have reached intelligent automation into operation.


Exquisite technology upgrade quality

"One-piece" heat treatment molding process, CNC machine finishing, medium frequency induction strengthening treatment, automatic welding and other technologies, the axle anti-deformation, anti-bending ability is enhanced, the bearing capacity is greatly improved.


Good quality assurance

Equipped with a variety of testing devices, on-site product quality audit, from raw materials to every link of the production process, the quality control system tracking, to ensure that the product output of the whole line qualified.


Application Scenario


Leaf spring trailer axle

Because of the simple structure and strong bearing capacity of the steel plate spring, it is very suitable for use in the high-strength off-road or bearing situation. Also, since leaf spring trailer axle can be attached directly to the frame, the suspension mechanism requires much less lateral space, allowing for more tank space at the bottom. In addition, leaf springs have a guiding function that can transmit forces and moments in all directions, so they are widely used in medium and heavy transport vehicles.


Package & Delivery



Leaf spring trailer axle


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