Hand Operated Chain Block Machine 3 Ton Load Manual Chain Hoist for Hosting
Application
Hand Operated Chain Block Machine 3 Ton Load Manual Chain Hoist for Hosting is for the lifting of objects and mechanical traction, tightening steel wire, aluminum wire .
Features
It is widely used in shipbuilding, electric power, transportation, construction, mining, telecommunications and other sectors of the equipment installation, lifting, pulling. Hand hoist is safe, reliable, durable, good performance, easy to repair, small volume, light weight, convenient to carry, not much manual force and high efficiency, the perfect structure and beautiful appearance. Hand chain hoist and hoist are called manual hoist. It is used to lift weights by human, and it must not be extended operating handle.In the operating process, the rest handle should be free follow-up but not be blocked. Please select appropriate ton hoist according to the load.
Used to tighten the wire, lifting equipment and it is suitable for high altitude operation.
Brake device adopts double pawl, so it is durable, safe and reliable.
The handle design of bi-directional ratchet, the handle can be reciprocating operation during up and down.
Design of brake and clutch device, when there’s no load, the position will be in the middle.
Can be hand chain and it can improve the work efficiency.
Technical Data
| Capacity(t) | 0.75 | 1 | 1.5 | 2 | 3 | 6 | 9 | |
| Standard Lift(m) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
| Running test load(Kn) | 11 | 15 | 22.5 | 30 | 37.5 | 75 | 112.5 | |
| Effort required to lift rated load(N) | 145 | 150 | 200 | 220 | 280 | 310 | 320 | |
| Strands of load chain | 1 | 1 | 1 | 1 | 1 | 2 | 3 | |
| stands of load chain(mm) | 6 | 6 | 7.1 | 8 | 10 | 10 | 10 | |
| Dimensions(mm) | A | 95 | 95 | 90 | 100 | 100 | 110 | 110 |
| B | 60 | 60 | 65 | 65 | 80 | 80 | 80 | |
| C | 135 | 135 | 145 | 145 | 195 | 250 | 335 | |
| D | 255 | 255 | 365 | 365 | 365 | 365 | 365 | |
| E | 24 | 24 | 31 | 31 | 34 | 43 | 55 | |
| L | 300 | 300 | 365 | 365 | 440 | 575 | 700 | |
| Net Weight | 7 | 7 | 10 | 12 | 18 | 28.5 | 45 | |
| Extra weight of per metre of extra lift(Kg) | 0.8 | 0.8 | 1.1 | 1.4 | 2.2 | 4.4 | 6.6 | |
