From an engineering design perspective, when specifying a drive system, one must consider motor type, supply phase, braking/holding requirements, duty cycle, load characteristics (inertia, torque, start/stop frequency), environment, control system, and maintenance regime. The interplay of these factors will determine whether a Single Phase Brake Motor or a Three Phase Asynchronous...

An explosion-proof motor prevents ignition in grain handling facilities. Grain dust is highly combustible when suspended in air. Elevators and conveyors move large quantities of material throughout these sites. Standard electrical equipment could provide an ignition source for dust clouds. The design of an explosion-proof motor eliminates this serious hazard. It allows grain processing to...