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| Model | HHQD-5Q | HHQD-10Q | HHQD-20Q | HHQD-30Q |
| Tonnage | 2.5T (bottom) | 5T(top) | 5T (bottom) | 10T(top) | 10T (bottom) | 20T(top) | 15T (bottom) | 30T(top) |
| Air pressure | 8/120 kg/ psi | |||
| Stroke | 120 mm | – | 160 mm | 160 mm |
| Closed height (mm) | 222 | – | 285 | 305 |
| Jaw height (mm) | 16 | – | 20 | |
| Weight (kg) | 15 | – | 33 | 44 |
| Volume (mm) | 290 x 200 x 350 | 330 x 220 x 350 | 340 x 250 x 350 | 380 x 270 x 390 |
