Seagull HSZ-A manual block lifting chain block 1 Ton for harbor freight
Production Description
* Capacity form 0.5t,15,1.5t,2t,3t,5t,10t,20t,30t
*Strong design, all steel construction
*Open frame design for self-cleaning, quick load sheave inspection and easy hoist maintenance
* Load chain sprocket with precision machining has been got well heat-treatment
Technical Parameters
| | | | | | | | | | | | |
| Model | HSZ-0.5K | HSZ-1K | HSZ-1.5K | HSZ-2K | HSZ-2K | HSZ-3K | HSZ-5K | HSZ-10K | HSZ-15K | HSZ-20K | HSZ-30K |
| Rated load (T) | 0.5 | 1 | 1.5 | 2 | 2 | 3 | 5 | 10 | 15 | 20 | 30 |
| Standard lift (m) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | 3 | 3 |
| Test load (T) | 0.75 | 1.5 | 2.25 | 3 | 3 | 4.5 | 7.5 | 12.5 | 18.75 | 25 | 37.5 |
| Efforts required at capacity (N) | 262 | 324 | 395 | 380 | 330 | 402 | 430 | 438 | 447 | 438 | 442 |
| Diameter of load chain (mm) | 5 | 6 | 7.1 | 8 | 6 | 7.1 | 10 | 10 | 10 | 10 | 10 |
| No. of load chains | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 6 | 8 | 10 |
| Dimensions (mm) | A | 127 | 156 | 180 | 181 | 156 | 180 | 230 | 410 | 410 | 645 | 710 |
| | B | 115 | 131 | 142 | 148 | 131 | 142 | 171 | 171 | 204 | 215 | 398 |
| | C | 288 | 334 | 415 | 435 | 459 | 536 | 660 | 738 | 1028 | 1002 | 1050 |
| Net weight (kg) | 7 | 10.5 | 15.5 | 18.5 | 16 | 23 | 39 | 69 | 95 | 155 | 237 |
| Extra weight per meter of extra lift (kg) | 1.5 | 1.8 | 2 | 2.4 | 2.7 | 3.2 | 5.3 | 9.8 | 14.2 | 19.6 | 23.9 |
Advantages
- Drop forged hooks and hook holders to ensure superior quality and safety.
- More thickness of sheet cover,gear cover and side plates for good quality.
- Automatic double-pawl braking system.
- The static test is 4 times of capacity,and running test is 1.5 times of capacity one by one.
- Asbests-free brake discs.
