Boston 30223190 28129 631B-5 HELICAL SPEED REDUCER

28129 631B-5 HELICAL SPEED REDUCER Product Features A selection comprising seven common sizes permits use in many different applications. The Standard NEMA C-face input flange increases adaptability, allowing the 600 Series to be mounted to any industry standard motor. Single, double, and triple reduction models provide a wide array of ratios for increased versatility. Base-mount and output-flange-mount models further increase versatility. The 600 Series is assembled in Boston Gear's ISO 9001-certified facility to ensure precise quality control. Washdown-duty models, which are well-suited to wet and corrosive environments, add flexibility. Specifications 6 basic sizes 1/20 - 55 HP Ratios from 1.6:1 to 160:1 (23 increments) Output torque ratings from 119 lbs./in. to 20,000 lbs./in. Non-flanged, NEMA C-face, and scoop-mount input styles Base-mount and output-flange-mount models available Output shaft diameters from 5/8" to 2-3/8"