Machine base number: H112~H560 Capacity: 1.5kW~710kW Number of poles: 4-10P Voltage: 380V Frequency: 50Hz Protection level: IP55 Cooling method: IC410, IC411 YZR series three-phase asynchronous motor with wound rotor for lifting and metallurgy, frame number: H112~H560, capacity: 1.5kW~710kW, pole number: 4-10P, voltage: 380V, frequency: 50HZ, protection level: IP55, cooling method: IC410, IC411, installation method: MB3, IMB5, thermal classification: 155 or 180, working system: S3-40%, S3-60%, suitable for driving various types of lifting machinery and other similar equipment, with large overload capacity and high mechanical strength, especially suitable for short-term or intermittent cycle working systems, frequent starting, braking, and sometimes over. Equipment with significant loads and vibrations and impacts has the advantages of small volume, light weight, good performance, low vibration, low noise, reliable use, and easy maintenance.