Shaft Mounted Speed Reducer consists of hardened precision machined alloy steel helical gears and is supported on long life precision bearings with the capacity to handle maximum loading. The Speed Reducer is totally enclosed and designed for direct mounting on the drive shaft of the equipment to be driven. The Speed Reducer is offered in a two- piece close grain cast iron housing that provides sturdy support and insures permanent accurate alignment of all components. Shaft Mounted Speed Reducer is designed to meet any position requirements and satisfy a wide range of output speeds and horse power requirements.