Hydraulic Borehole Drilling Machine Anchor Drilling Rig Slope Engineering
ZM50 Hydraulic borehole drilling machine Anchor Drilling Rig Slope Engineering
The ZM-50 hydraulic crawler drilling rig is mainly used in various engineering projects such as power plants, highway and railway slope stabilization, tunneling advance support, inclined anchor piles in foundation pits, anti-floating anchor rods, roadbed reinforcement, dam foundation and seepage control, drainage holes, blasting holes in mines and quarries, micro-pile holes, etc. It is particularly suitable for deep-hole drilling and casing in floating, boulder, gravel formations, and fractured weathered rock cover formations. It demonstrates high efficiency and quality performance, enabling rapid drilling through complex formations, and has broad applications in various soil and rock anchoring projects.
The ZM-50 hydraulic crawler drilling rig is a vertical or inclined drilling equipment applicable to the following construction methods:
- Non-circulation rotary drilling
- Air percussion drilling (pneumatic impactor)
- Mud circulation drilling
- Air percussion drilling with casing
Single-action double-tube drilling
Technical specifications
| Impactors used | CIR series, DHD series |
| Crushing method | Impact rotary |
| Drill rod specifications (mm) | Φ76*1500 |
| Φ89*1500 | |
| Power head output speed (rpm) | 0-44 |
| Power head maximum torque (N.m) | 3390 |
| Power head maximum stroke (mm) | 1800 |
| Compensation stroke (mm) | 500 |
| Power head maximum lifting force (kN) | 50 |
| Power head maximum feeding force (kN) | 35 |
| Hydraulic system rated pressure (MPa) | 16 |
| Motor power (kW) | 22 |
| Total weight of the drilling rig (kg) | 1500 |
| Dimensions of the drilling rig in transport state | 3140×980×1340 |
| Dimensions of the drilling rig in vertical state | 2260×980×3150 |
| Dimensions of the hydraulic station (mm) | 1420×620×1350 |
| Dimensions of the control panel (mm) | 720×710×920 |
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