Leeson manufactures AC and DC explosion proof electric motors. AC single phase explosion proof motors come in a NEMA 56 frame with 1800 or 3600 RPM and a horsepower range of 1/3 to 2 or 1/2 to 2. Three phase explosion proof motors come in NEMA 56 – 449TS, 56 - 449T, or 56 frames with a horsepower range of 1/3 to 250 or 1/3 to 1/2 hp, and 1200, 1800, or 3600 RPM.

Elwood motors manufactures servo motors including explosion proof servo motors. Their SX series of explosion proof motors are designed for hazardous locations Class 1, Division 1 Groups C & D. Voltage ratings available are 230 V or 460 V, and the frames sizes are available in 3", 4", 6" and 7". Other features include 12.2 LB-IN (1.4 Nm) to 440.4 LB-IN (49.8 Nm) torque range, and custom shafts, keyways and mounting flanges.