OVERVIEW
This series winches mainly used for materials lifting, weight drops pulling and drawing in construction. It also used as main hoisting equipment in crane. It is the special winch of derrick and gantry frame and lifting trolley. It is suitable for lifting material and equipments installation of construction, mine site and factory.TECHNICAL PARAMETER
| Basic parameter | Rated pull | Average speed | Rope capacity | Rope dia. | Motor power | Outer size | Dead weight |
| Model | KN | m/min | m | kw | mm | KG | |
| JK0.5 | 5 | 22 | 190 | 7.7 | 3 | 620*701*417 | 200 |
| JK1 | 10 | 22 | 100 | 9.3 | 4 | 620*701*417 | 300 |
| JK1.6 | 16 | 24 | 150 | 12.5 | 5.5 | 945*996*570 | 500 |
| JK2 | 20 | 24 | 150 | 13 | 7.5 | 945*996*570 | 550 |
| JK3.2 | 32 | 25 | 290 | 15.5 | 15 | 1325*1335*840 | 1011 |
| JK3.2B | 32 | 30 | 250 | 15.5 | 22 | 1900*1738*985 | 1500 |
| JK5 | 50 | 30 | 300 | 21.5 | 30 | 1900*1620*985 | 2050 |
| JK5B | 50 | 25 | 210 | 21.5 | 22 | 2250*2500*1300 | 2264 |
| JK8 | 80 | 25 | 160 | 26 | 45 | 1533*1985*1045 | 3000 |
| JK10 | 100 | 30 | 300 | 30 | 55 | 2250*2500*1300 | 5100 |