SKW400 Water Borehole Drilling Rig
- Hole diameter :140–325
- Drilling depth: 400mm
> Reliable 400m Deep Water Borehole Well Drilling Solution
> The 400m water well drilling rig is a high-performance machine specifically engineered for medium-to-deep borehole projects. With a robust hydraulic system and a maximum drilling depth of 400 meters, it is widely used in farm irrigation, industrial water supply, and geothermal heating installations.
> Core Advantages:
> * Powerful Lifting Capacity: Designed to handle heavy drill strings and casing pipe with ease, ensuring safe operation at maximum depth.
> * High Torque Power Head: Features a top-drive hydraulic head that provides consistent rotation for fast penetration in rock and soil layers.
> * Advanced Mud Circulation: Perfectly compatible with BW-450 or BW-600 mud pumps for efficient debris removal.
> * Reinforced Chassis: The wide steel crawler tracks provide excellent stability and balance even on soft or uneven ground.
Parameter
| Type | SKW400 Water Borehole Drilling Rig | ||
| Weight (T) | 9.2 | Drill Pipe Diameter (mm) | Φ89 / Φ102 |
| Hole Diameter (mm) | 140–325 | Drill Pipe Length (m) | 1.5 / 2.0 / 3.0 / 6.0 |
| Drill Depth (m) | 400 | Rig Lifting Force (T) | 24 |
| One-Time Advance Length (m) | 6.6 | Rapid Rise Speed (m/min) | 18 |
| Walking Speed (km/h) | 2.5 | Fast Feeding Speed (m/min) | 33 |
| Gradeability (Max.) | 30 | Width of Loading (m) | 2.7 |
| Engine Power (kW) | 92 | Hoisting Force of Winch (T) | 2 |
| Working Air Pressure (MPa) | 1.7–3.4 | Swing Torque (N·m) | 6500–9000 |
| Air Consumption (m³/min) | 17–36 | Dimensions (mm) | 6000 × 2000 × 2550 |
| Swing Speed (rpm) | 66–135 | Penetration Efficiency (m/h) | 15–35 |
| High Leg Stroke (m) | 1.4 | Engine Brand | Yuchai |
