Dc Electric Hoist

Dc Electric Hoist

The electric hoist used in metallurgy is an electric hoist suitable for metallurgy and hoisting molten metal industry based on the CD1 and MD1 electric wire rope hoists according to the relevant national laws and regulations, and the working level reaches M6. A safety brake will be added directly on the drum to achieve the maximum safety of the lifting product. This product is strictly executed according to the national 3 packages.

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Product Details

dc electric hoist

The electric hoist used in metallurgy is an electric hoist suitable for metallurgy and hoisting molten metal industry based on the CD1 and MD1 electric wire rope hoists according to the relevant national laws and regulations, and the working level reaches M6. A safety brake will be added directly on the drum to achieve the maximum safety of the lifting product. This product is strictly executed according to the national 3 packages.

Detailed introduction:

The series of metallurgical electric hoists can lift the molten metal, but in the low temperature below -10 °C or high temperature environment above 50 °C, in the risk of explosion, filled with sulfuric acid and corrosive gases, there are flammable materials in the lift Are forbidden to use in the place to ensure safety and reliability. This product is recommended for remote operation.


1, metallurgical electric hoist working level M5, M6; working environment temperature is not higher than 60 °C.


2. The hoisting mechanism is equipped with a support brake and a safety brake. In normal operation, the electric hoist is braked by a conical brake motor, the conical brake motor is a support brake, and when the conical motor brakes are invalid or in the middle When the transmission link fails, the DC electromagnetic brake installed on the high-speed shaft of the reducer brakes the heavy object to avoid the danger of a heavy object stalling. At the same time, in order to coordinate the action between the tapered brake motor and the DC electromagnetic brake, a delay device is added in the control circuit to avoid the motor jam.


3, with the upper limit double limit function. The first limit is the weight limit, and the second limit is the limit of the upper and lower fire limiter of the conventional electric hoist.


4, lifting the weight limit protection function, electric hoist lifting 90% of the rated load from the weight limiter alarm, lifting 105% of the rated load power hoist stop working.


5, high temperature heat insulation protection function, in the electric hoist drum design and installation of insulation board below, in order to isolate the high thermal radiation of molten metal.


6. The insulation level of lifting motor and running motor adopts class F, and overheat protection device is installed in the winding of hoisting motor.


7. Wire ropes are equipped with high-strength high-temperature resistant steel wire ropes for metallurgical applications.


8. The remote control of the control mode is preferred, and centralized control can also be used.

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