R & D Flexible Couplings reduce engine noise, vibration transmission
Designed to accept propeller thrust.
Constructed from a polyester elastomer.
Impervious to salt water, diesel, and lubrication oils
910-044 – Borg Warner, PRM, ZF-Hurth, Volvo
Gearbox Flange Dimensions Flexible Coupling Details
Diameter 127mm 5” Diameter 143mm 5.6”
No. of Bolts 4 Length 45.0mm 1.77”
Nom Dia of Holes 11.2mm 0.44” Bolt Diameter 7/16 UNF
Bolt pitch Circle 107.9mm 4.25” Capacity/100 rpm 5.97
Register 63.5mm 2.5” HP 8
To calculate Power of coupling required.
Horsepower of Engine x Reduction Ratio x 100 = HP/100rpm Engine Speed
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