Ball bearing to motor and Gear Box also Shaft dia(max. 15 mm) & length to suit Output shaft drive clockwise counter clockwise Motor-single phase capacitor runThree phase 50 Hz Motor power 120 to 18 h.p. Out-put shaft perpendicular to Motor-Downwardupward or sideways Ratio's available -10 ,16,24,38,48 Torque max. - 150 kg. cm