Jack
Advantage :
• Ordinary screw jack supports heavy objects by thread self-locking.
• Simple structure.
• Can support heavy loads for a long time.
• Maximum lifting capacity up to 320 tons, wide range of application.
• Horizontal screw mounting at the bottom enables short-distance transverse movement of heavy loads.
• Self-descending type equipped with brake: release brake to realize fast load descent, greatly shorten return time.
• Passed CE certificate
| Model | Lifting Capacity (t) | Lifting Height (mm) | Minimum Height (mm) | Handle Length (mm) | Handle Operating Force (N) | Net Weight (approx.) (kg) |
| QL3.2 | 3.2 | 110 | 220 | 450 | 100 | 6 |
| QL5 | 5 | 130 | 250 | 450 | 160 | 6.5 |
| QL8 | 8 | 140 | 260 | 450 | 200 | 9.5 |
| QL10 | 10 | 150 | 280 | 550 | 250 | 7 |
| QL16 | 16 | 180 | 320 | 850 | 500 | 17 |
| QL20 | 20 | 180 | 325 | 850 | 500 | 11.5 |
| QL25 | 25 | 130 | 275 | 580 | 600 | 19 |
| QL32 | 32 | 200 | 400 | 900 | 600 | 17 |
| QL50 | 50 | 250 | 452 | 1000 | 800 | 32 |
| QL100 | 100 | 200 | 452 | 1500 | 600 | 65 |
| QLD5 | 5 | 65 | 180 | 450 | 160 | 5 |
| QLD10 | 10 | 75 | 200 | 550 | 250 | 6 |
| QLD16 | 16 | 90 | 220 | 850 | 400 | 15 |
| QLD32 | 32 | 150 | 320 | 900 | 600 | 24 |
| QLD50 | 50 | 150 | 310 | 1000 | 800 | 31 |
