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Explosion-proof coal mine hoist

The shaft hoisting system is further divided into the shaft cage system and the skip hoisting system. The shaft cage system is typically used as a secondary shaft hoisting system (and can also serve as part of a combined shaft system), while in smaller mines, it occasionally doubles as the main shaft hoisting system. In contrast, the shaft skip hoisting system is exclusively employed for the main shaft.

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Mining hoisting winch

The explosion-proof hoisting winch, specifically designed for coal mines, is used to lift or transport personnel and materials underground. Its配套 explosion-proof electrical control system ensures enhanced safety. This lightweight and compact lifting device employs a drum to wind steel cables or chains, enabling the lifting or pulling of heavy loads. It features one or more horizontally mounted drums—or cable drums—capable of winding ropes, and is primarily utilized in mining operations for hoisting materials or towing them horizontally.

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Multi-rope friction hoist

The multi-rope friction hoist primarily consists of an electric motor, a gearbox, a friction sheave, a braking system, a depth indicator, a speed-limiting system, and a control system, and is driven by either an AC or DC motor. When a low-speed motor is used, a gearbox can be omitted entirely—allowing the motor to connect directly to the drum’s main shaft, or even positioning the motor rotor at the end of the drum shaft.

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