Fisher Electric's motors and alternators are three-phase, permanent magnet machines from 0.5 - 200kw. Very high strength rare-earth  magnets are used to minimize weight and size. The high frequency output enables the regulator to filter any voltage ripple with small, light-weight electronic components. A wide variety of voltage/output configurations are available. Fisher specializes in direct mounted alternators.

MMI's DC Brush Motors are custom engineered and comply with Mil Spec standards. MMI designs every component in their DC Brush Motors for reliablity in the most demanding environments. Typical DC Motors perform without adjustment, replacement of parts, brush change or any other maintenance for over 1,000 hours of continuous use.

MMI offers gear motor subassemblies with planetary or simple gear train gearboxes in partnership with industrial gearbox manufacturers. MMI offers products with a wide range of gear reduction while minimizing backlash. MMI's gear-motors have a wide range of speed reduction ratios and custom mounting configurations.