| Model | jk0.5 | jk1.0 | jk2.0 |
| Reducer center distance | 300mm | 350mm | 400mm |
| speed ratio | 33:1 | 50:1 | 52:1 |
| rope speed | 30 m/min | 22 m/min | 22 m/min |
| Input shaft speed | 1450 r/m | 1450 r/m | 1450 r/m |
| auxiliary power | 3kw | 4kw | 7.5kw |
| Wire rope diameter | φ7.7 | φ9.3 | φ11 |
| rope length | 80m | 100m | 80m |
| Weight | 190kg | 300kg | 400kg |
| Dimensions | 765×624×340mm | 850×809×400mm | 1200×850×520mm |