The mast raising cylinder is a kind of double-acting multiple-level hydraulic cylinder, and mainly used for raising and lowering the telescoping mast of mobile drilling rig and workover rig.
The mast raising cylinder is a kind of double-acting multiple-level hydraulic cylinder, and mainly used for raising and lowering the telescoping mast of mobile drilling rig and workover rig.
| Model | Max. Thrust, kN | Installation Length, mm | Total Stroke, mm | Dia. of Piston, mm | Applicable Rig |
| Z07000000003AA | 653.7 | 1,824 | 3,997 | φ95 | XJ550 |
| Z07120000001AA | 525.7 | 1,940 | 4,300 | φ95 | XJ450 |
| Z07120000012AA | 560.3 | 1,840 | 3,997 | φ95 | XJ400 |
| Z07120000014AA | 423.6 | 1,730 | 2,530 | φ95 | XJ250 |
| Z07120000032AA | 525.7 | 1,940 | 4,300 | φ95 | ZJ40 |
