| Model No. | Capacity | Stroke | Adjustment | Closed Height | Max. Height | Weight |
| (ton) | (mm) | (mm) | (mm) | (mm) | (kg) | |
| JB2 | 2 | 90 | 60 | 158 | 308 | 2.3 |
| JB3 | 3 | 125 | 60 | 195 | 380 | 3.3 |
| JB5 | 5 | 125 | 60 | 197 | 382 | 4.4 |
| JB10 | 10 | 125 | 60 | 205 | 390 | 6 |
| JB12 | 12 | 125 | 60 | 215 | 400 | 7 |
| JB15 | 15 | 140 | 60 | 225 | 425 | 8 |
| JB20 | 20 | 145 | 60 | 244 | 449 | 11 |
| JB30 | 30 | 180 | - | 285 | 465 | 13.5 |
| JB32 | 32 | 130 | - | 240 | 370 | 20 |
| JB50 | 50 | 180 | - | 300 | 480 | 30 |