Rigid Couplings
FRK-NKF Model
Primarily used on conveyer drive applications, these couplings are typically installed on the low-speed side between the gearbox and driving pulley. Made up of only two flanges (FRKF/FRK-M), N6107 type locking elements and a bolt set, these couplings can offer torques values of up to 625.000 N m and accommodate shaft sizes up to 350mm.







