Introduction and classification of electric hoist?

Hoist cranes are commonly known as hoist cranes or hoists, belonging to small and light lifting equipment, divided into two kinds of hand-operated hoists and electric hoists. Electric hoist is a motor, wire rope reel, reducer, brake and running trolley into one small lifting equipment. Because it is light and flexible, low cost, so widely used in small and medium-sized items in the lifting and transportation process. Suspension can be bolted or suspended from the beam by hooks and brackets. The hoist can be fixed, but also through the trolley and bridge composed of electric single girder, simple bridge double girder and simple gantry crane. In recent years the varieties of hoist cranes and double girder have greater development, by the relevant parties concerned, especially in the

Following the conical motor and brake two devices into one, constituting a “two-in-one” drive after the emergence of the motor, reducer and brake three into one “three-in-one” drive, making it more compact, lightweight, reasonable, advanced.

  1. Class group division

  China's crane transportation machinery products, mainly structural features, combined with the use of the product is divided into thirteen categories

42 groups of 216 types.

  1. HS hand-operated hoist

  2. HSS wire rope pulling hoist

    Group 3 manual hoist

3. HSH Chain Trigger Hoists

4. HSB Chain Trigger Hoist

5. HC Normal-speed wire rope hoist

6. HM Normal and slow-speed electric wire rope hoists

    Type II hoists

7. HZ Intermediate work electric hoist

8. HT double drum electric hoist

    Group 4 electric hoist

9. HB explosion-proof electric hoist

10. HF anti-corrosion electric hoist

11. HH electric chain hoist

12. HL electric chain hoist

Most commonly used in the community for the CD-type, MD-type, HC-type normal speed wire rope electric hoist.