R&D flexible coupling for Marine Engine

Description

Flexible couplings are made of hard but elastic polyurethane and are able to withstand any temporary engine/shaft misalignment. It is provided with the bolts and nuts needed for installation. (FC = power hp x 100 rpm on shaft). Our engine has an SMI-R3 (ØD=63.5) gearbox, so we look in the catalogue for a coupling that fits the gearbox flange’s. We choose the 40025100 and determine its admissible power P. Note: If it is assembled with the TM-93 gearbox, it is necessary to add the reference 40040101 to mount it.
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Part Number Description DCF2DBDB1LFC
40025100
R & D Flexible Shaft Coupling 102×28 102 MM4X9,9 MM82,55 MM63,5 MM28 MM3
40025101
R & D Flexible Shaft Coupling 102×28 102 MM4X9,9 MM78 MM50 MM28 MM3
40030100
R & D Flexible Shaft Coupling 102×31 102 MM4X9,9 MM82,55 MM63,5 MM31 MM8
40040100
R & D Flexible Shaft Coupling 142×41 142 MM4X11,2 MM108 MM63,5 MM41 MM13
40045100
R & D Flexible Shaft Coupling 142×50 142 MM4X11,2 MM108 MM63,5 MM52 MM20
40045101
R & D Flexible Shaft Coupling 152×55 152,4 MM6X16 MM120,6 MM76,2 MM55,4 MM37
40050100
R & D Flexible Shaft Coupling 155×50 155 MM6X16 MM120,6 MM76,2 MM50 MM28
40050102
R & D Flexible Shaft Coupling 155×58 152,4 MM6X12 MM120,6 MM102 MM55,4 MM37
40050101
R & D Flexible Shaft Coupling 223×124 223 MM10×18 MM170 MM140 MM124 MM75

Compatible accessories

Flexible coupling special

Documentation

PDF

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