GD-280 Crawler-Type Pneumatic Water Well Drilling Rig

The GD-280 is a crawler-mounted drilling rig designed for deep water well projects with higher torque and lifting capacity than mid-range models. Its durable structure and stable mobility make it suitable for challenging terrains and long-hour operations.

Key Specifications:

• Drilling diameter: 110–350 mm

• Drilling depth: 280 m

• Drill pipe length: 6 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: 5200–5700 N·m

• Lifting force: 15 T

• Diesel engine power: 76 kW

• Dimensions (L×W×H): 5200 × 1800 × 2400 mm

• Weight: 5.5 T

• Walking speed: 2.5 km/h

• Climbing angle: 30°

The GD-280 offers a balance of depth, torque, and efficiency, making it an excellent choice for professional drilling companies handling mid-to-deep wells.