Description
22AM37 R & D Marine Engine Damper Drive Plate
Fitted between the boat 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 22AM37 Damper Drive Plate is from the R and D High Deflection element range. Common applications for the 22AM37 drive plate include Ford or Mitsubishi engines mated to gearbox models ZF, Hurth HBW, PRM, Technodrive TMC or Borgwarner 500, subject to flywheel dimensions.
Damper plate technical details:
– Spline: 10 teeth B10 x 23 x 29 DIN 5464 (29mm diameter) for Hurth HBW 5, 10, 50, 100, 125, ZF10, 12 & 15, PRM 80, 120 & 150, Technodrive TMC30, 40, 50 & 60 and Borgwarner 500 gearboxes.
– 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 the softer type AM high deflection element for 135Nm 100 ft lb torque, providing a maximum deflection up to 30 degrees. This type of drive plate is especially suited to workboats with slow speed applications & pleasure boats. Note that this type of damper drive plate can only be fitted to rotate in the standard direction of rotation (anti-clockwise when looking at the flywheel) with the drive plate element facing the gearbox. These damper plates are also failsafe.
Drive plate 22AM37 can replace 22AA37.
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.
