Part No: RND-12B37
12B37 R & D Marine Engine 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... Read more
12B37 R & D Marine Engine 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 12B37 Damper Drive Plate is from the R and D range. Common applications for this drive plate include Thornycroft 80, Mitsubishi and low output Ford XLD based marine engines.
R&D 12B37 damper technical details:
- Spline: 17 teeth 24/48 DP (19.7mm diameter) for the PRM Delta gearbox depending on the application.
- Diameter of drive plate back plate which bolts to the engine flywheel: 266.7mm (10.5")
- Back plate fixing holes: This is a multi-punched drive plate back plate offering the following fixing holes: 12 x 8.1 on 222.3mm PCD, 6 x 8.1 on 244.5mm PCD spaced in 3 groups of 2 apart 23°59'07, 12 x 8.1 on 246mm PCD and 12 x 8.1 on 242mm PCD
- Drive plate maximum thickness: 32mm (1.25")
Fitted with a type B loop element for 135Nm 100 ft lb torque, which can be mounted either round on the flywheel and rotated in either direction. This drive plate element will provide linear stiffness up to 3 degrees of deflection and is failsafe.
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.
|Gearbox Model||PRM Delta|
|Country of Origin||United Kingdom|
|Bolt Hole PCD [Pitch Circle Diameter]||12 x 8.1 on 222.3mm PCD, 6 x 8.1 on 244.5mm PCD spaced in 3 groups of 2 apart 23°59'07, 12 x 8.1 on 246mm PCD & 12 x 8.1 on 242mm PCD.|
|Diameter||OD: 266.7mm (10-1/2")|
|Gearbox Spline||17 teeth 24/48 DP (19.7mm diameter)|
|Number of Fixing Holes||6 Spaced in three groups of two, 12|
|Suitability||PRM Delta gearbox.|
|Thickness||Maximum: 32mm (1.25")|
|Torque||135 Nm, 100 lbft|
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