gear reducer , speed reducer , Helical Bevel Gearbox , reducer, gear motor Product Description K Series Gear ... useful lifespan 3. Installation and output types: Base, flange, small flange, torsion arm type installation, and output through hollow ... -type motor, input through shaft and input through coupling flange 5. Speed reducing ratio: 8.1-191, even ... power: 0.18-200kw K Series Helical Bevel Gearbox