Industrial AIS71B4 Three-Phase Induction Motor

The AIS71B4 from Vela STM is a three-phase induction (asynchronous) AC motor with a 71-frame size, rated at 0.50 HP (0.37 kW) for continuous industrial duty, designed to deliver dependable three‑phase power in a compact package. It operates on 230/400 VAC at 50 Hz and achieves a rated speed of 1330 RPM, making it suitable for general drive applications in automated equipment. This motor supports reliable operation across conveyors, industrial pumps, fans, gear reducers, mixers, packaging equipment, and other automated production machinery found in manufacturing facilities. Commonly installed in manufacturing facilities, packaging lines, material handling systems, HVAC equipment, and light industrial machinery requiring continuous-duty operation; maintenance teams, OEMs, and system integrators rely on it for equipment replacement, retrofit projects, and new machine installations.