GLF400 Fully Hydraulic RC Drill Rig

Model

GLF400

Max. drill depth

300m

Drill diameter

105-305mm

Working air pressure

1.2-3.5 MPa

Air consumption

16-55 m³/min

Drill rod length

3m

Drill rod diameter

102mm

Axial pressure

6t

Lifting force

22t

Slow lifting speed

4m/min

Slow feed speed

0.5-8m/min

Fast lifting speed

20m/min

Fast feed speed

32m/min

Rotation torque

8000Nm; 4000Nm

Rotation speed

0-75r/min；

0-150r/min

Small winch lifting force

1.5t

wire rope length

60m

Feeding efficiency

10-35m/h

Grade ability

21°

Weight

11t

Whole dimension

6.2*1.85*2.8 m

Application formation

Loose layer and bedrock

Drill method

Air reverse circulation drilling, down-the-hole hammer drilling

Hammer

Middle pressure and high air pressure series