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Tower multi-rope friction hoist


Mainly used for coal mines, metal mines and non-metallic shafts, for lifting coal, mine lifting personnel, lowering materials, equipment, etc., mainly suitable for deep wells. The executive standards are AQ1036, Q/GK03, GB /T10599 and Coal Mine Safety Regulations. The tower type multi-rope friction hoist is to install the whole set of hoist on the top layer of the well tower. Its advantages are: compact and land saving, sky wheel can be omitted, all loads are vertically downward, the well tower has good stability, and large wrap angle can be obtained. The wire rope is not exposed, which affects the friction coefficient and the service life of the wire rope.

Permanent magnet synchronous motor


The successful development of the permanent magnet internal mine hoist has completely overturned the traditional hoist. The external rotor permanent magnet synchronous motor is adopted, the permanent magnet is installed on the inner wall of the drum, as the external rotor of the permanent magnet motor, and the working winding coil is fixed on the main shaft as the motor stator. The technical features of the permanent magnet synchronous motor are multi-series, low frequency, low speed and large torque, and low frequency converter is used for speed regulation. Compared with the traditional hoist, the permanent magnet built-in mine hoist has broken through a number of key technologies, and the product technology is the international leader, which has the incomparable advantages of the traditional hoist.