1.Description of Manual Chain Block
Chain block also named chain fall, has the advantages of portability, easy maintenance, highly mechanical efficiency and durability. It's widely used in factories, construction sites, mining, warehouses, etc, combing with beams or trolleys under no-power and open conditions. 
2.Classifications of Chain Block
Capacity : 250kg - 1000 kgsForms: Round type(single ratchet, single pawl) , triangle type(single ratchet, double pawls) and overall casing type( double ratchets , double pawls, special curling cover designs and qualified parts)
Use: General hoist, explosion-proof hoist and stage hoist.
3. Chain Hoist Specification
- HSZ series is the very ideal tool for professional or hobby DIY, widely used in workshop, home or garden.
- Compact design in lightweight steel construction for portability.
- Low headroom available for limited space.
- Fully enclosed stamped housing in durable powder coat paint allows outdoor use.
- Load sheave with sealed bearing provides durability and serviceability.
- Alloy steel G80 load chain
| Model | HSZ | ||||
| Capacity (T) | 1 | 2 | 3 | 5 | |
| Lifting Height (M) | 3 | 3 | 3 | 3 | |
| Test Load (T) | 1.25 | 2.5 | 3.75 | 6.25 | |
| Falls of Load Chain | 1 | 2 | 2 | 2 | |
| Dimension of Load Chain (mm) | 6 | 6 | 8 | 10 | |
| Force of Full Load(N) | 315 | 340 | 394 | 424 | |
| Dimension(mm) | A | 145 | 145 | 180 | 215 |
| B | 130 | 130 | 145 | 170 | |
| C | 20 | 27 | 30 | 39 | |
| D | 37 | 44 | 49 | 64 | |
| Hmin | 330 | 380 | 486 | 616 | |
| Net Weight (kg) | 9.5 | 12.8 | 24 | 36 | |
3. Company service and technical support
A. Samples can be offered by express. Costs will be reduced in orders.
B. Our parts library can ensure timely and enough spare parts. Some free wearing parts can be offered according to order details.
C. No guarantee for the cheap hoist.
D. Training can be provided , such as design, customization,installation and after-sales use.
E. OEM is welcomed.
F. Completely quick feedback