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R&D Drive Plate For Borgwarner (26 Teeth Spline, 155.45mm Diameter)

Part No: RND-2B4

2B4 Marine Engine Damper Drive Plate from R&D Marine Fitted between the boat engine and the gearbox input shaft, a damper drive plate is designed to transmit the engine power to the gearbox,... Read more

Description

Description

2B4 Marine Engine Damper Drive Plate from R&D Marine

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.

Drive plate 2B4 can usually be used to replace the following Borgwarner Velvet Drive damper plates:

10-04-650-002 / 1004-650-002

10-04-650-402 / 1004-650-002

AS1-K1C / AS1K1C

AS12-K1C / AS12K1C

AS4-K1C / AS4K1C

Also called the Driven Plate, Damper Plate or Clutch Plate, the 2B4 Damper Drive Plate is from the R and D Loop element range. Common applications for the 2B4 drive plate include BMC, Ford and Perkins engines which have a flywheel with the 6.125" diameter fixings aperture.

R&D drive plate technical details:

- Spline: 26 teeth 20/40 DP (35.4mm diameter) for Borgwarner 70, 71, 72 & 73 gearboxes, PRM Inline gearboxes, Paragon P series, Technodrive TN90, 170, 260, 345, 485, 545 & 880 gearboxes, TMP 1200 & 1500, Twin Disc 501 & 502 gearboxes, some - Volvo Saildrive ZF IRM & Hurth HBW 250 and HSW gearboxes.

- Diameter of drive plate back plate which bolts to the engine flywheel: 155.45mm (6.125")

- Back plate fixing holes: The small back plate has 5 x 6.35mm holes (0.25") on 142mm PCD (5.593). This was a very common fixing arrangement for BMC, Leyland, Thornycroft and Perkins engines

- 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.

Specifications
Brand R&D Marine
Gearbox Model Borgwarner 70|Borgwarner 71|Borgwarner 72|Borgwarner 73|Paragon|PRM 301A|PRM 302A|PRM 401A|PRM 402A|PRM 601A|PRM 750A|TMP 1200|TMP 1500|TN 90|TN 170|TN 260|TN 345|TN 485|TN 545|TN 880|Twin Disc 501|Twin Disc 502|ZF Hurth HBW 250|ZF Hurth HBW 360|ZF Hurth HSW 125|ZF Hurth HSW 450|ZF Hurth HSW 630A|ZF Hurth HSW 800A|ZF IRM220A
Country of Origin United Kingdom
Element Loop
Bolt Hole PCD [Pitch Circle Diameter] 5 x 6.35mm holes (0.25") on 142mm PCD (5.593).
Diameter OD: 155.45mm (6-1/8")
Gearbox Spline 26 teeth 20/40 DP (35.4mm diameter)
Number of Fixing Holes 5
Replaces Borgwarner Velvet Drive Damper Plates: 10-04-650-002 (1004-650-002), 10-04-650-402 (1004-650-002), AS1-K1C (AS1K1C), AS12-K1C (AS12K1C), AS4-K1C (AS4K1C)
Suitability 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.
Thickness Maximum: 32mm (1.25")
Torque 135 Nm, 100 lbft
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R&D Drive Plate For Borgwarner (26 Teeth Spline, 155.45mm Diameter)

£84.29

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£84.29 Incl VAT

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