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HSZ chain block
product description
Five prominent features in design and in service are in here of the HSZ Chain Block:
1. Safety in operation with minimum maintenance.
2. High efficiency and small hand pull.
3. Lightweight and easy handling.
4. Fine appearance with small size.
5. Durability in service.
With its five major features, the HSZ chain block has become a popular handling tool on the market. Whether it is industrial production, construction, or logistics industry, HSZ series chain hoists can perform excellent functions.
main parameter
| Model | HSZ-1/2 | HSZ-1 | HSZ-3/2 | HSZ-2 | HSZ-3 | HSZ-5 | HSZ-10 | HSZ-15 | HSZ-20 | HSZ-30 |
| Capacity (T) |
0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 15 | 20 | 30 |
| Standard lifting height (M) |
2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | 3 | 3 |
| Test load (T) |
0.63 | 1.25 | 1.9 | 2.5 | 3.8 | 6.3 | 12.5 | 19 | 25 | 37.5 |
| Minimum distance between two hooks(mm) | 270 | 270 | 368 | 444 | 486 | 616 | 700 | 900 | 1000 | 1100 |
| Pulling force to lift full load (N) |
210 | 330 | 390 | 330 | 390 | 420 | 450 | 475 | 450 | 475 |
| No.of load chain fall lines |
1 | 1 | 1 | 2 | 2 | 2 | 4 | 6 | 8 | 12 |
| Diameter of load chain (MM) |
6 | 6 | 8 | 6 | 8 | 10 | 10 | 10 | 10 | 10 |
| Extra weight per meter of extra lift height(KG) |
1.7 | 1.7 | 2.3 | 2.5 | 3.7 | 5.3 | 9.7 | 15 | 19.4 | 30 |
product details
Manganese steel high strength ratchet:
The ratchet is made of manganese steel, which is wear-resistant and fracture-resistant. It is made through quenching process and is more stable and durable.
Dual braking system
The ratchet adopts a double braking structure to effectively control the lifting speed and ensure the safety of workers.
Roller bearing design
The HSZ series chain block has high speed, high progress and low noise with the roller bearing design and it can smoothly guide the chain without jamming.
Thickened alloy steel inner shell
Using thickened embossed wall panels, quenching heat treatment
Alloy steel thickened cover to prevent chain jamming
Using a compact thickened cover without curling edges, the chain jamming rate is almost 0.
National standard thickened embossed wall panels
Improve the load-bearing capacity and protect the lifting wheels from being squeezed and collided
