Heavy-duty truck torsional damping clutch disc

Heavy-duty truck torsional damping clutch disc

This heavy-duty torsional damping clutch disc with 430mm outer diameter is a key power transmission component for large commercial trucks. It adopts wear-resistant asbestos-free friction linings and six groups of built-in torsion damping springs. The 10-tooth inner spline fits the gearbox input shaft perfectly.

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Specifications:

Parameter Category	Detailed Information
Part Name	Torsion Damping Clutch Disc for Heavy-duty Truck
Standard Specification	430mm Outer Diameter
Internal Spline Parameter	10 Internal Teeth Involute Spline
Friction Material	Asbestos-free High Temperature Resistant Composite Lining
Damping Structure	6 Groups of Large Torsion Damping Coil Springs
Core Function	Transmit engine torque, isolate torsional vibration, realize power separation for gear shifting
Applicable Vehicle Brand	FAW Jiefang, Dongfeng Kinland, Shacman Delong, Beiben Heavy Truck
Matching Engine Power Range	420HP – 560HP Diesel Engine
Matching Engine Brands	Weichai, Xichai, Yuchai
Main Application Scenarios	Long-distance Freight, Mountain Area Transportation, Overload Haulage
Common Fault Manifestations	Power slipping under heavy load, vehicle jitter on startup, abnormal metal knocking noise, hard gear shifting
Service Life Reference	80,000 – 150,000 km (Highway Normal Load); Shorter for frequent mountain/overload use
Installation Requirements	Replace clutch pressure plate synchronously; inspect flywheel flatness; strictly avoid oil contamination on friction lining

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