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| Quantity: | |
| Parameter Item and Reference Value/Description Table | |
| Parameter Item | Reference Value/Description |
| Part Type | Cab Front Air Spring Shock Absorber Assembly |
| Part Number | H63-5001450 & H63-5001470 |
| Installation Location | Cab Front Suspension, Left/Right Universal or Left/Right Differential |
| Working Principle | Air Spring (Airbag) + Hydraulic Damping (Shock Absorber) |
| Piston Rod Diameter | Approx. 18 mm - 22 mm |
| Connection Method | Double bolt fixing at the upper end; pin hole/sleeve connection at the lower end |
| Maximum Load Capacity | Meets the load requirements of the front end of a single cab |
| Applicable Vehicles | Dongfeng Liuzhou Motor Chenglong H7, H5, H6 series heavy-duty trucks, etc. |
| Temperature Range | -40°C to +70°C (Ensures the airbag rubber does not crack or soften in cold and hot regions) |
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Performance Characteristics
1. Variable stiffness characteristic: The airbag stiffness varies with the load, maintaining a constant vibration frequency whether unloaded or fully loaded.
2. Durability: Made of high-strength rubber, it is oil-resistant, acid and alkali-resistant, and fatigue-resistant.
3. Stability: The integrated damper rapidly attenuates the reciprocating vibrations generated by the airbag.
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