The LO-COG 22-mm brush dc motor is 1.9 in. long and reportedly provides more continuous torque than shorter 22-mm-diameter models. The longer length helps with heatdissipation to reduce undesired heat buildup in the motor. The motors use a skewed, fiveslot armature and bonded neodymium-ironboron magnets. Standard cartridge brush assemblies extend brush life by maintaining optimum brush force. Custom options include ball bearings, gearheads, encoders, and other components.

Pittman, 343 Godshall Dr., Harleysville, PA 19438, (877) 748-8626.