Morse^® M Series Spiral Bevel Gear Reducers are offered in both rugged cast iron and corrosion resistant aluminum housings. These are line bored for precise gear and bearing alignment. The carburized, lapped and matched AGMA-rated spiral bevel gears provide long life and quiet operation. To offer maximum performance, these reducers are designed with tapered roller bearings. Morse M Series spiral bevel gear reducers are available in four sizes. Standard ratios available are 1:1, 1.5:1 and 2:1. Torque capacity ranges from 210 to 7,893 in-lbs.