Required Data
◼ Engine power in HP or KW;
◼ Engine type: electric, explosion or turbine;
◼ Rotation (RPM);
◼ Shaft diameter, or flywheel diameter (in the case of an internal combustion engine);
◼ Type of machine to be coupled and diameter of its shaft;
◼ Service factor (cf. table No. 1)


Table 1 - Service Factors (FS)

Transmission by nominal HP
