CK Type Chain Block
The CK series chain block is a portable lifting device easily operated by hand. It is suitable for using in factories, agricultural production, and in wharfs, docks and storages for fixing machines, lifting cargos, and loading and unloading goods. It is especially advantageous forlifting work in the power supply is not available. The chain block can be attached to a trolley of any type as a travellng chain block. It is suitable to monorail overhead conveying system, handtravelling crane and jib crane.
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Features
- Safety and reliable in operation with minimum maintenance
- Highly mechanical efficiency, smallhand pulling force
- Light weight,easy to carry
- Beautiful appearance, small size
- Safety factor: 4 times of the rated capacity
- Test load it 1.5 times of the rated capacity, and meet 2000 times of using
- Option overload protection
- Conform to the European standard En13157
Specifications
| Capacity(ton) | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 |
| Standard lifting height(m) | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | 3 |
| Ruming test load(KN) | 7.5 | 15 | 22.5 | 30 | 45 | 75 | 150 | 300 |
| Effot required to lift rated load(N) | 221 | 304 | 343 | 410 | 343 | 414 | 414 | 414×2 |
| Strands of load chain | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 8 |
| Diameter of load chain(mm) | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 |
| Net weight(kg) | 8.5 | 11 | 18 | 18 | 27 | 42 | 83 | 193 |
| Extra weight per meter of extra lift(k) | 1.7 | 1.7 | 2.3 | 2.3 | 3.7 | 5.6 | 9.7 | 19.4 |
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