Description

Drilling Rig DF-30

Specifications the drilling rig DF-30

Name

Parameters

Dimensions (L×W×H) (mm)

11200*1650*2800

Drilling Diameter (mm)

Ф32 - 102

Length of Drill Rod (mm)

5350

Drilling Depth (m)

5000

Drilling Speed (m/min)

0.8-2

Applied Section (W×H) (m×m)

3.5 * 3.5 – 7.5 * 8

Total Power of Motor (kW)

55+2.2+7.5

Power of Internal Combustion Engine (kW)

60

Weight (t)

10

Min. Turning Radius (mm)

3000 - 5500

Travelling Speed (m/sec)

≤8

Gradeability

≤8°

Lifting/Lowering Angle (°)

55°/ 16°

Angle of Ranging Arm Interior/Exterior (°)

35°/ 35°

Forward Rotation/Reverse Rotation (°)

180/180

Pitch Angle (°)

105/15

Swing Angle left/right (°)

45/45

Compensation Stroke (mm)

1500

Overall Length of Propeller (mm)

6580

Propelling Stroke (mm)

5030

Max. Propelling Force (N)

15000

System of Water Supply

Air Pressure of Pneumatic Rock Drill (MPa)

0.8 – 1.5

Pressure of Cooling Water (MPa)

0.6

Percussion Circuit Pressure of Rock Drill (MPa)

16

Drill Rod Circuit Pressure (MPa)

10

Drill Boom Circuit Pressure (MPa)

17.5

Propeller Circuit Pressure (MPa)

10

Support Arm Circuit Pressure (MPa)

18.5

Circuit Pressure of Travelling System (MPa)

21

Rock Drill

Model

Doofor 550L

Percussion Oil Pressure (MPa)

13 - 16

Oil Consumption (L/min)

95 – 120

Torque (N•M)

975

Percussion Power (kW)

15

Percussion Frequency (Hz)

55 – 80

Rotating Speed (r/min)

200 - 300

Drilling Diameter (mm)

Ф 32 - 102

Weight of Rock Drill (kg)

152

Electrical System

Total Power of Motor (kW)

55+2.2+7.5

Voltage (V)

380/ 660

Rated Current (A)

102 / 58.7

Rotating Speed of Motor (r/min)

1470

Air Supply System

Pressure of Auxiliary Oil Tank (MPa)

0.03

The pressure at the blast hole (MPa)

0.7

Air Pressure of Rock Drill (MPa)

0.4