Although the structural principle of explosion-proof electric hoist is the same as the wire rope electric hoist, but many parts have changed to explosion-proof components, so there is a lot of costs.
The first is the motor, the explosion-proof electric hoist uses the ECD II CT4-level explosion-proof homogenic motor and operating motors.
Secondly, the explosion-proof electric hoist uses an explosion-proof motor, the three-level explosion-proof hook is ordinary hook, and the hook pulley is provided with a copper sheet, and the driver explosion, the hook is also replaced by stainless steel, the explosion-proof level is higher, the cost is also Relative increase.
Explosion-proof electric hoist electrulations and handles are explosion-proof, larger than wireless rope electric hoist, larger volume, and the waterproof explosion-proof performance is also stronger. Then, the guide rope is used with copper-containing wire, running wheels are also explosive (stainless steel electrodes) on ordinary run wheels).
Through the detailed explanation of the above, would you also think the prices of explosion-proof electric holes are so expensive? In fact, it is only the need for an explosion-proof environment, and the costs will increase the price of the whole machine.
