... flywheel casing of diesel engine through spigot of the input end and is installed on the 3000 series hydraulic coupling gear ... reducerThis type is directly coupled with the flywheel casing of diesel engine through spigot ... internal combustion engines (diesel engine, gas engine) of 135, 140, 160, 180, 190, 200, 260, 320 and other series, kinds of motors, and ...