R&D 4" Flexible Coupling 910-019 for VOLVO MMP {"gtin":"GTIN2"}] })

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PRINCIPLE OF OPERATION

This flexible coupling consists of a contoured flexible disc moulded in tough yet resilient new type Polyester Elastomer

flexible bonds to wood

Mechanical advantage - Shift 2

R&D 4" Flexible Coupling 910-019 for VOLVO MMP {"gtin":"GTIN2"}] })R&D 4" Flexible Coupling 910 019 for VOLVO. Gearbox Flange: 4" diameter. 4 Bolt 10mm bolt diameter 80mm pcd Coupling: 4. 50" diameter 1. 28" length 3hp per 100rpm The R&D Flexible Couplings are fabricated from a contoured flexible disc molded in tough yet resilient new type polyurethane. The contoured disc gives clearance for the bolt heads, and is able to flex freely to take up any temporary misalignment of the engine and shaft, due to flexing of the