Pole-changing multi-speed three-phase asynchronous motor is one of the main derivative series of three-phase asynchronous motor. The motor can change the speed step by step according to the load state, to achieve a reasonable matching of power and simplify the variable speed system. It can be widely used in machine tools, mining, metallurgy, textile, printing and dyeing, chemical industry, agricultural machinery and other departments (not applicable to fans and pump machinery).
The corresponding relationship between the power level and the installation size of YD series motors is equivalent to that of foreign advanced products of the same type, which is convenient for stand-alone or machine tool export. It can also be used as a spare motor for the same type of motors in the imported equipment.
Center height of base: H80~H280mm
Power supply voltage: 380V, 50Hz (can be customized according to user)
Cooling method: IC411
YD series pole-changing multi-speed three-phase asynchronous motor
Pole-changing multi-speed motor to meet different customer needs