LIEBHERR TRANSMISSION CLUTCH END PLATE

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The end plate is a rigid steel reaction plate that seals the stack of friction and separator discs in the multi-plate powershift transmission clutch. It ensures uniform pressure application on the clutch pack via the hydraulic piston, which is essential for proper torque transmission. The plate can warp due to overheating from clutch slippage or become scored by oil contamination, leading to uneven pressure and power loss. Replacing the end plate together with the complete friction disc set during transmission overhaul prevents costly damage to other drivetrain components such as gears and bearings. Original steel material guarantees dimensional stability and resistance to cyclic loads, ensuring reliable operation of the wheel loader drive system under demanding conditions.

Compatible machines:

• L544-442
• L544-443
• L544-444
• L544-445
• L550-1287
• L550-456
• L554-452
• L554-453
• L556-1288
• L556-454
• L564-463
• L564-465
• L566-1168
• L566-1616
• L566-1617
• L566-1618
• L566-1619
• L566-460
• L574-472
• L574-473
• L576-1169
• L576-1413
• L576-457
• L580-1170
• L580-1412
• L580-1456
• L580-1495
• L580-458
• L580-459
• L584-788
• L586-461

Travel-system component for LIEBHERR construction machinery — used in travel reducers and final drives of crawler machines (excavators, crawler loaders, dozers) as well as in drive axles and wheel-hub planetary reductions of wheeled machines (wheel loaders, wheeled excavators). Industry synonyms: travel drive, final drive, drive axle, traction drive, travel reducer, planetary final drive, drive reducer, wheel-hub reduction.