Three-phase asynchronous electric motor with a wound rotor for lifting mechanisms, JM-WRAM-Z series

This three-phase asynchronous electric motor with a wound rotor is designed for lifting and metallurgical machinery. Its power ranges from 1.5 to 710 kW, with frame sizes from H112 to H560. The motor has 4 to 10 poles, operates at a rated voltage of 380V and a frequency of 50Hz, with an IP55 protection rating and cooling types IC410 or IC411. Installation options include IMB3 or IMB5. It features insulation classes of 155 or 180 and operates under S3-40% or S3-60% duty. The motor offers strong overload capacity and high mechanical strength, making it ideal for short-term or intermittent duty cycles, frequent starting, braking, occasional overloading, and environments with significant vibration and shock. Key advantages include compact size, lightweight, excellent performance, low vibration, low noise, high reliability, and ease of maintenance.

Technical specifications of the equipment are available upon request.