1. Lever block is an efficient and multifunctional manual lifting equipment, which is especially suitable for pulling and stretching at any angle in narrow, open and elevated places.
2. The lever block is safe, reliable and durable.
3. The lever block has excellent performance, convenient operation and maintenance.
4. The lever block has the advantages of small volume, light weight and portability.
5. The lever block has the advantages of high efficiency, quick lifting and light hand pulling.
6. The lever chain block has advanced structure and beautiful appearance.
Cast in one piece, made of cast steel, resistant to falling and durable.
The upper and lower wrenches are equipped with gears, and the middle of the wrench is neutral, and the chain length can be adjusted at will.
There is rubber at the handle, which is comfortable and simple to operate.
With safety tongue, it can bear stably without decoupling.
Hard and strong protection to prevent damaging the internal chain.
| Model | HSB75A | HSB100A | HSB150A | HSB300A | HSB600A | HSB900A |
| Net weight (kg) | 7.5 | 7.5 | 11.5 | 21 | 31.5 | 47 |
| Rated load capacity (T) | 0.75 | 1 | 1.5 | 3 | 6 | 9 |
| Tension required for max bearing (n) | 140 | 180 | 220 | 320 | 340 | 360 |
| Chain diameter (mm) | Φ6 | Φ6 | Φ8 | Φ10 | Φ10 | Φ10 |
| Number of chains | 1 | 1 | 1 | 1 | 2 | 3 |









