Trailer leaf springs and axles

DARO trailer leaf springs and axles,is made of silicon manganese spring steel, which has higher strength, elasticity and hardenability. While ensuring high strength, it can improve the toughness of the product. The effect of strengthening and toughening is remarkable, and the comprehensive mechanical properties are better. It can be divided into multi piece leaf spring and few piece leaf spring suspension.


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


DARO trailer leaf springs and axles,has a simpler structural design, convenient installation and use, more convenient maintenance and replacement, and high cost-effectiveness. It is sprayed with outdoor anti rust paint, which is isolated, moisture-proof, anti oxidation, and anti-corrosion, extending its service life and improving its protection.

1. Simple structural design is beneficial for improving manufacturability and maintainability;

2. Having a guiding function that can transmit forces and moments in various directions;

3. The spring can be combined in a certain way to make the leaf spring exhibit linear or nonlinear elastic characteristics.

Trailer leaf springs and axles


Trailer leaf springs and axles

Daro company adopts international production equipment, and the whole production line has the automatic production capacity from raw material delivery to finished product processing. The painting and axle production lines have reached intelligent automatic production. 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.


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


Trailer leaf springs and axles



Application Scenario


Trailer leaf springs and axles

Although trailer leaf springs and axles is not as good as air suspension in damping performance and weight, it is simple in structure, low in cost and maintenance, strong in rigidity and high in load-bearing force. In addition, the leaf spring has the guiding function and can transmit the force and torque in all directions. The spring can also show linear or nonlinear elastic characteristics according to a certain combination of ways, so it is still widely active on medium or heavy transport vehicles.


Package & Delivery



Trailer leaf springs and axles


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