Rexnord Planetgear SMP series Gemini size drive has a standard ratio range of 11.02 - 1785 and a torque range of 1,759,000 - 798,000 inch pounds. Planetgear SMP series drives are shaft mounted drives that come with a hollow low speed shaft and a shrink disk for mounting. The SMP series drives can be mounted in both horizontal and vertical orientations, and feature many standard motor mounting options such as motor flanges, top motor mounts, and motor scoops. All Planetgear gear reducers are backed by a 3-year, heavy-duty warranty.

Rexnord Planetgear 7000 series Mars size drive has a standard ratio range of 3.53 - 1785 and a torque range of 18,000 - 7,000 inch pounds. Planetgear 7000 series drives are foot mounted drives that can be mounted in both horizontal and vertical orientations and also feature many standard accessories such as flanged motor mounts, slidebases, top motor mounts, internal backstops, and shaft fans. All Planetgear gear reducers are backed by a 3-year, heavy-duty warranty.