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External rotor permanent magnet direct drive motors can replace traditional drum drive systems and can be widely used in various belt conveyors and mine hoists. They have broad application prospects in mining, metallurgy, petrochemical, cement, fertilizer, ports and other fields, and their promotion and application in the coal industry has become large-scale.

If the load speed is above 100r/min, the original drive system can be directly changed to a permanent magnet direct drive motor. At this time, the cost difference between the transformation and the original system can be recovered within 2 years through system energy saving, which can be recognized by users. If the system speed is only about 40r/min, it is expensive to directly change to a direct drive motor, and the recovery cycle is long. Unless the user has special application requirements, the user is not easy to accept.

The remanufacturing of old motor magnetization recycles and remanufactures the obsolete motors that enterprises and the country are about to eliminate. The performance of our remanufactured products reaches the national level 1 energy efficiency, and the power saving rate reaches 10%-30%.

External rotor permanent magnet direct drive motors can replace traditional drum drive systems and can be widely used in various belt conveyors and mine hoists. They have broad application prospects in mining, metallurgy, petrochemical, cement, fertilizer, ports and other fields, and their promotion and application in the coal industry has become large-scale.

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