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12–40 m/h penetration · casing-while-drilling · 600 m
A light, efficient multi-purpose drilling machine for water wells, agricultural irrigation wells and other boreholes, especially water extraction in mountainous and rocky terrain. High-torque hydraulic motor rotation with large-bore cylinder feed: rotary drilling with alloy bits, high-speed DTH percussion-rotary drilling with button bits in hard rock, and casing-while-drilling with an air compressor and DTH hammer in unstable gravel and cobble strata. Integrated control console, single-lever dual-pump combined rotation, and a large-stroke telescopic mast with adjustable clearance for long casing runs while keeping transport length short.
| Drilling depth | 600 m |
|---|---|
| Hole diameter | 140–400 mm |
| Rod diameter | 76 / 89 / 102 / 114 mm |
| Rod length | 1.5 / 2 / 3 / 6 m |
| Penetration rate | 12–40 m/h |
| Rotation torque | 8,000–12,000 N·m |
| Rotation speed | 40–160 rpm |
| Single-pass feed length | 3.3 / 6.6 m |
| Pull-up / feed force | 300 kN / 150 kN |
| Fast lift / fast feed | 20 m/min / 40 m/min |
| Engine | 潍柴 |
| Rated power | 129 kW |
| Tool winch pull | 20 kN |
| Air pressure | 1.7–3.5 MPa |
| Air consumption | 17–42 m³/min |
| Travel speed / gradeability | 2–3 km/h / Max. 25° |
| Transport dimensions | 4700 × 2100 × 2500 mm |
| Working dimensions | 4000 × 2900 × 6800 mm |
| Operating weight | 9.2 t |
※ Specifications shown are standard factory configuration and can be tailored to your site conditions. Subject to change without notice; actual product prevails.
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