Hydraulic Unit (1)Helical-bevel gear (2)Right-angle shafts. ... (4)ISO,CE and SGS Approval K Hydraulic Unit Reducer(speed reducer,gearbox, gear motor) Feature: (1)Right-angled shaft, stucture ... stable,voice low, lifetime long (3)Input model:Direct-motor-connected,strap-connected,flange-connected(4)Output model:Hollow output ... typeFoot-mounted, flange-mounted, torque arm-mounted K Hydraulic Unit