The GD-300 is a heavy-duty crawler-mounted pneumatic water well drilling rig built for high-capacity and deep drilling operations. With powerful torque, reliable lifting force, and stable crawler mobility, it is ideal for demanding projects in complex terrains.
Drilling diameter: 110–350 mm
Drilling depth: 300 m
Drill pipe length: 3 m
Drill pipe diameter: 76 / 89 / 102 mm
Working pressure: 1.0–2.4 MPa
Air consumption: 10–31 m³/min
Rotation speed: 50–200 RPM
Rotating torque: 5500–8100 N·m
Lifting force: 7 T
Diesel engine power: 92 kW
Dimensions (L×W×H): 3700 × 1900 × 2300 mm
Weight: 6.5 T
Walking speed: 2.5 km/h
Climbing angle: 30°
The GD-300 combines deep drilling ability with high torque output, making it the right choice for professional drilling companies that need consistent performance in tough conditions.