Full Hydraulic Crawler Mobile Anchoring Drilling Rig for Self-Drilling Anchor Bars - 3300mm Lifting Height, 2900-3700 bpm Impact

This innovative drilling rig integrates drilling, grouting, and anchoring functions into a single efficient system. Specifically engineered for challenging geological conditions including loose soil, broken rocks, pebble layers, and other collapsible formations.

• High safety performance with reliable operation
• Superior anchoring effect with excellent load-bearing capacity
• High construction efficiency reducing overall project costs

• Specially developed for self-drilling anchor bars to maximize technology advantages
• Optimized power unit parameters for high-frequency impact (2900-3700 bpm) and high-speed rotation
• Standard anti-driving function prevents stuck drilling problems
• Fully hydraulic control with Italian imported hydraulic valves for stable, reliable operation
• Exceptional value at 1/3-1/2 the cost of comparable foreign drilling rigs
• Maximum lifting height of 3300mm for large construction work surfaces
• Ideal for complex geological conditions including clay, silty clay, rocky soil, and pebble layers
• Simultaneous drilling and grouting fills rock fissures effectively