Top quality double speed electric hoist is a small-sized lifting equipment,which can be mounted on single beam,bridge,gantry and jib cranes. With slight modification,it can also be used as a winch. It is widely used in factories,mines,harbours,warehouses,cargo stroage areas and shops,essential in raising working efficiency and improving working conditions.
Top quality double speed electric hoist only have one normal speed,which can satisfy normal application.
To meet the needs of lifting heavier cargo,our factory also manufactures HC16t,20t,32t,40t,50t,electric hoist.
Top quality double speed electric hoist of technical parameter
| type | CD,MD | ||||||||
| hoisting capacity(t) | 0.25 | 0.5 | 1 | 2 | 3 | 5 | 10 | 16 | |
| hoisting height(m) | 3-30 | ||||||||
| hoisting speed(m/min) | 8(0.8/8) | 7(0.7/7) | 3.5(0.35/3.5) | ||||||
| travel speed(m/min) | 20 | ||||||||
| hoisting motor | power(kw) | 0.4 | 0.8(0.2/0.8) | 1.5(0.2/1.5) | 3.0(0.4/3.0) | 4.5(0.4/4.5) | 7.5(0.8/7.5) | 13(1.5/13) | 13(1.5/13) |
| rotation speed(r/min) | 1380 | 1380 | 1380 | 1380 | 1380 | 1400 | 1400 | 1400 | |
| working system | Intermediate Fc=25% | ||||||||
| power source | three-pheseAC 380V 50HZ | ||||||||
Top quality double speed electric hoist of key parts
1. Electric motor partial outer cover
High strength aluminum shell through compression casting formation.
Features: Solid and light, Fast release heat, Continuous use, Enclosed structure. Can be used in the chemical plants, electroplating factories, and other places.
2. Side magnetic braking device This masterly structure ensure the hoist absolutly safty when the power off. And ensures it is safe when has excess load. Also it combine to the motor braking as the double brake system to strengthen security and durability.
3. Gear of electric hoist The gear made of alloy steel and through the heat treatment
4. Antiphase protectorAdvatages: When power-supply wiring mistake, the control circuit is unable to move.
5. Hooks of electric hois tThey are made by hot forging and heat treatment.
6. Chain of electric hoist It is made of FEC80 ultra strong heat treatment alloy steel.
Advatages: It is safely approximately when used in the rain water, the sea water, under the chemical and other bad conditions.
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