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The HDA double acting cylinder range is engineered for heavy duty lifting, construction, and maintenance applications as well as presswork and industrial production. The double acting design delivers pulling force during retraction and enables controlled, continuous duty operation with capacities from 25 to 1,012 tonnes.

Hi-Force Cylinders
The HDA double acting cylinder range is engineered for heavy duty lifting, construction, and maintenance applications as well as presswork and industrial production. The double acting design delivers pulling force during retraction and enables controlled, continuous duty operation with capacities from 25 to 1,012 tonnes.
| Model | Capacity (tonnes) Push | Capacity (tonnes) Pull | Stroke (mm) | Oil Capacity (litres) | Cylinder Effective Area (cm2) | Weight (kg) | Quote |
|---|---|---|---|---|---|---|---|
| HDA256 | 25 | 10 | 152 | 0.53 | 34.9 | 15.0 | |
| HDA506 | 50 | 15 | 152 | 1.08 | 71.3 | 28.4 | |
| HDA5013 | 50 | 15 | 330 | 2.35 | 71.3 | 42.6 | |
| HDA5020 | 50 | 15 | 508 | 3.62 | 71.3 | 62.8 | |
| HDA1006 | 109 | 36 | 152 | 2.33 | 153.3 | 64.5 | |
| HDA10013 | 109 | 36 | 330 | 5.06 | 153.3 | 89.0 | |
| HDA1506 | 152 | 79 | 152 | 3.26 | 214.2 | 90.0 | |
| HDA15012 | 152 | 79 | 305 | 6.53 | 214.2 | 120.5 | |
| HDA2006 | 203 | 94 | 152 | 4.33 | 285.2 | 129.8 | |
| HDA20012 | 203 | 94 | 305 | 8.69 | 285.2 | 167.4 | |
| HDA3006 | 326 | - | 152 | 6.95 | 457.4 | 193.0 | |
| HDA30012 | 326 | - | 305 | 13.95 | 457.4 | 250.0 | |
| HDA4006 | 398 | - | 152 | 8.49 | 558.9 | 286.0 | |
| HDA40012 | 398 | - | 305 | 17.04 | 558.9 | 387.0 | |
| HDA5006 | 520 | - | 152 | 11.09 | 729.9 | 372.0 | |
| HDA50012 | 520 | - | 305 | 22.26 | 729.9 | 473.0 | |
| HDA8006 | 809 | - | 152 | 17.28 | 1134.1 | 650.0 | |
| HDA10006 | 1012 | - | 152 | 21.62 | 1419.3 | 900.0 |
| Model | A (mm) | B (mm) | C (mm) | D | E (mm) | F | G (mm) | H (mm) | I (mm) | J |
|---|---|---|---|---|---|---|---|---|---|---|
| HDA256 | 287 | 92 | 50 | 3 5/16"-12un | 53 | M10 | 60 | 30 | 212 | 40 deg |
| HDA506 | 295 | 127 | 79 | 5"-12un | 55 | M12 | 85 | 20 | 216 | 30 deg |
| HDA5013 | 473 | 127 | 79 | 5"-12un | 55 | M12 | 85 | 20 | 394 | 30 deg |
| HDA5020 | 730 | 127 | 79 | 5"-12un | 55 | M12 | 85 | 68 | 636 | 30 deg |
| HDA1006 | 304 | 185 | 114 | 6 7/8"-12un | 51 | M12 | 146 | 30 | 226 | 30 deg |
| HDA10013 | 482 | 185 | 114 | 6 7/8"-12un | 51 | M12 | 146 | 30 | 404 | 30 deg |
| HDA1506 | 310 | 210 | 114 | 8"-12un | 55 | M16 | 160 | 35 | 231 | 30 deg |
| HDA15012 | 463 | 210 | 114 | 8"-12un | 55 | M16 | 160 | 35 | 384 | 30 deg |
| HDA2006 | 327 | 254 | 140 | 9 3/4"-12un | 65 | M20 | 185 | 43 | 238 | 30 deg |
| HDA20012 | 480 | 254 | 140 | 9 3/4"-12un | 65 | M20 | 185 | 43 | 391 | 30 deg |
| HDA3006 | 409 | 312 | 165 | optional | optional | M20 | 158 | 50 | 262 | 30 deg |
| HDA30012 | 562 | 312 | 165 | optional | optional | M20 | 158 | 50 | 415 | 30 deg |
| HDA4006 | 431 | 360 | 216 | optional | optional | M24 | 203 | 55 | 277 | 30 deg |
| HDA40012 | 584 | 360 | 216 | optional | optional | M24 | 203 | 55 | 430 | 30 deg |
| HDA5006 | 470 | 397 | 203 | optional | optional | M24 | 203 | 65 | 300 | 30 deg |
| HDA50012 | 623 | 398 | 203 | optional | optional | M24 | 203 | 65 | 453 | 30 deg |
| HDA8006 | 535 | 500 | 300 | optional | optional | optional | optional | 70 | 318 | 30 deg |
| HDA10006 | 590 | 540 | 320 | optional | optional | optional | optional | 99 | 357 | 30 deg |