Part No: RND-3L25
3L25 R & D Marine Damper Drive Plate Fitted between the engine and the gearbox input shaft, a damper drive plate is designed to transmit the engine power to the gearbox, whilst reducing transmitted... Read more
3L25 R & D Marine Damper Drive Plate
Fitted between the engine and the gearbox input shaft, a damper drive plate is designed to transmit the engine power to the gearbox, whilst reducing transmitted gear noise and providing a cushioned drive when selecting gear. All R and D Damper Drive plates include a 'failsafe' design.
Also called the Driven Plate, Damper Plate or Clutch Plate, the 3L25 Damper Drive Plate is from the R and D hammer head element range. The 3L25 Drive Plate will suit engines such as Volvo's TAMD 40.
The technical details:
- Spline: 26 teeth 20/40 DP (35.4mm diameter) for Borgwarner 70, 71 & 72 Velvet Drive gearboxes, Hurth HSW and HBW250, ZF IRM220A, Paragon P series, Technodrive TM 93, 170, 260, 345, 485, 545 & 880 gearboxes, Twin Disc 501 & 502, TMP 1200 & 1500 gearboxes, PRM inline gearboxes and some later Volvo saildrives.
- Diameter of back plate which bolts to the engine flywheel: 314.3mm (12.375")
- Back plate fixing holes: Multi-punched plate offers 6 x 9.1mm on 269.96mm PCD and 6 x 6.3mm on 269.96mm pcd.
- Maximum thickness of drive plate: 35mm (1.38")
Fitted with the multi-directional 'L' Hammer Head element for 420Nm 310 ft lb torque, providing a smaller element diameter which is more torsionally flexible than the loop type elements and provides three stage stiffness with up to 9 degrees of deflection. The 3L25 damper drive plate is also fail safe.
If you are unsure or need any assistance choosing your drive plate please contact our customer support department who will help you find the right parts for your application.
|Application||Borgwarner 70, 71, 72 & 73, PRM Inline gearboxes, Paragon P series, Technodrive TN 90, 170, 260, 345, 485, 545 & 880, TMP 1200 & 1500, Twin Disc 501 & 502, some Volvo saildrives, ZF IRM220A, Hurth HBW 250 & 360, HSW 125, 450, 630 & 800 gearboxes.|
|Country of Origin||United Kingdom|
|Bolt Hole PCD [Pitch Circle Diameter]||6 x 9.1mm on 269.96mm PCD & 6 x 6.3mm on 269.96mm PCD.|
|Diameter||OD: 287.4mm (11.312")|
|Gearbox Spline||26 teeth 20/40 DP (35.4mm diameter)|
|Number of Fixing Holes||6|
|Thickness||Maximum: 35mm (1.38")|
|Torque||420 Nm, 310 lbft|
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