... , speed reducer , Helical Bevel Gearbox , reducer, gear motor Product Description K Series Gear Speed Reducer, Used with Circular-conic Gear Translation ... . Installation and output types: Base, flange, small flange, torsion arm type installation, and output through hollow or solid shaft 4. Input ... -191, even as high as 13459 for the combination of K/R and average efficiency 94% 6. Output speed: 0.1 ...