3137973 driven disc is a core friction-driven component for clutches, gearboxes or hydraulic drive systems of construction machinery. It is mainly used to transmit torque and realize power engagement and disengagement. Adopting a composite structure of wear-resistant friction material and high-strength steel plate, it features smooth transmission and soft engagement, suitable for frequent clutch and heavy-load impact working conditions.
Technical Parameters
- Model: 3137973
- Type: Clutch Driven Disc / Friction Plate
- Material: Steel base + high wear-resistant friction material
- Surface Treatment: Quenched and tempered, friction surface pressed at high temperature
- Friction Coefficient: Stable and moderate, non-slip, anti-burn
- Operating Temperature: -40℃~150℃
- Structure: Sheet type with internal spline hole, matching input shaft splines
- Features: Wear-resistant, heat-resistant, shear-resistant, smooth engagement
Application Scenarios
Suitable for main clutches, gearbox shift clutches, hydraulic clutch assemblies and other parts of construction machinery such as loaders, graders, rollers and forklifts. Used for power transmission, torque buffering and shift clutch control, adapting to frequent starting, shifting and heavy-load operation conditions.
Common Faults & Troubleshooting
- Slipping and insufficient power: Caused by friction surface wear or burning. Replace 3137973 driven disc and check pressing force.
- Abnormal noise and vibration: Caused by friction surface peeling, warping or spline wear. Replace with a new driven disc.
- Incomplete disengagement: Caused by inter-plate seizure or deformation. Clean assembly and replace driven disc.
- Overheating and burning: Caused by poor lubrication or overload. Replace driven disc and check cooling and oil circuit.