semi trailer mechanical suspension 2 axles German bpw type

Specifications Size of German BPW type semi trailer suspension:

1. Capacity: 13T, 13*2T, 13*3T;

2. Hanger’s Thickness: 6mm, 8mm

3. Equalizer's thickness: 12mm

4. Equalizer Pin's Diameter: φ50mm, φ60mm, φ70mm

5. Leaf Spring Width: 90mm,100mm,120mm

6. Leaf Spring Thickness: 13mm;

7. Leaf Spring Leaves: 7,9,10,11,12,13,14pcs

8. Axle Beam: Square 150*150mm / Round 127mm;

9. Height :110-350mm

Production Process of German BPW type semi trailer suspension:
Raw Material→Cutting→Bending→Stamping→Welding→Shot Blasting→Painting→Inspection→Packing

Note:

1.Leaf spring size:100mm Width *12mm Thickness *12Pcs

2.Weight:1120kg (consist of 6 sets leaf spring)

3.Balance arm pin: 60 or 70

4.Thickness: 8mm, 10mm

5. Mount Height: 142 mm

6. Material: Q235

7. Certificate: ISO9001

8. Single-axle, double-axle, and 3-axle German type mechanical suspensions

9. Axle load capacity of 12ton, 14ton or 16tons.

10. Quantity and width of leaf spring and wheelbase is optional by your request;

11. Suitable for square 150mm axles, Φ127 round axle.

The product description:

1.Easy attachment to the chassis and simple transversal and longitudinal bracing due to the practical and solid design of the mounting brackets.

2.Use of high-strength, weldrable mounting bracket material permits a homogeneous weld without the need for special welding instructions.

3.Maintenance-free, adjustable torque rods supported by rubber/metal bushings(1*per axle) permit simple, precise track adjustment. This possibility simplifies the attachment of the suspension to the chassis and has a positive influence on the service life of the tyres.

4.Available with axle capacities of12 to 48tons in single, tandem or tridem suspension configuration.(higher loads on your request)

The difference between trailer suspension and semi-trailer suspension

Ordinary semi-trailer body, axles and suspension systems, axle and suspension system located at the base of the body, among them,the axle is a barbell, on both ends of the axle set wheels, the lateral set on the bottom of the body, between the body and the axle suspension system to connect the axle and the body: when the body drag force, the body through the suspension system located at the ends of the axle wheel movement.
Semi-trailer plate spring suspension (plate spring suspension for short) is divided into less plate variable cross-section steel suspension and constant cross-section multi-plate spring suspension.At present, more than 95% of the domestic heavy truck suspension system is based on the plate spring as the elastic element and guide device of the non-independent suspension, its main advantages are simple structure, easy manufacturing, convenient maintenance, mature technology, reliable work.

German BPW type semi trailer suspensionSpare Parts:

1.Front Hanger

2. Rear Hanger

3. Equalizer Hanger

4. Equalizer

5. Leaf Spring

6. Radius Rod Assembly