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Hebei Liston Lifting Rigging Manufacturing Co., Ltd.
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What are the characteristics of the motor and brake of the explosion-proof electric hoist?

2019-01-03
The assembly and production of heavy-duty explosion-proof Electric Hoist is a constant-speed electric hoist, the motor adopts YBZD type explosion-proof electric hoist, the HBS type is slow (two-speed) electric hoist, and the motor adopts YBZDS type letter-type explosion-proof motor. This series of explosion-proof electric hoist is specially manufactured by explosion-proof motor, fully enclosed squirrel cage cone brake motor, its performance reference table:

1. In order to adapt to the direct start of the intermittent operation of the explosion-proof electric hoist, the maximum torque of the motor is 2-3 times of the rated torque.

2. The running motor of this series of explosion-proof electric hoist adopts fully enclosed rat-type cone-type brake motor. When the motor is de-energized, the explosion-proof electric hoist can be braked in a short time.

3. The outer casing of the explosion-proof motor for lifting and running. The material is made of HT200 cast iron. After processing, the 1Mpa hydraulic pressure test is carried out for 1 minute to ensure sufficient strength. The terminal block of the junction box is made of 4220# arc-resistant compression molding powder.

4, HB type explosion-proof electric hoist 0.5T-5T lifting speed is 8 m / min, 10T lifting speed is 7 m / min, 16T lifting speed is 3.5 m / min, BHC type 16-32T lifting speed is 3 -4 m / min, all with an explosion-proof cone brake motor brake.

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