Major technical parameters

Maximum Drilling Diameter

mm

2500

Maximum Drilling Depth

m

52/76

Engine

Model

DE12T

Manufacturer

Doosan

Allocated power

kW

260

Power head

Max. output torque

kN.m

300

Drilling speed

r/min

6~31

Pressurized cylinder

Maximum pressure

kN

215

Maximum lifting power

kN

230

Pressing stroke

mm

5330

Main winch

Lifting force

kN

280

Maximum lifting speed

m/min

65

Steel Rope Diameter

mm

36

Laying position

Rear position (single layer roping)

Auxillary winch

lifting force

kN

100

Maximum lifting speed

m/min

70

Steel Rope Diameter

mm

26

Mast

Forwards inclination

°

3.5

Forward and rightward tilt angle

°

±3.0

Chassis

Model

DH500

Track Shoe Width

mm

800

Traction

kN

570

Overall chasiss length (wheel track)

mm

4950

Overall dimension

Equipment width under working state

mm

4300

Equipment height under working state

mm

22300

Equipment length under transportation state

mm

17260

Equipment height under transportation state

mm

3710

Equipment width under transportation state

mm

3000

Weights

Working state

t

100

Transportation state

t

82

Specifications of standard drill rod (drilling depth 53 m)

Φ508-4X14.5m-200

Machine-locked drill rod Φ508-4X14.5m-200

Specifications of longest drill rod (drilling depth 66 m)

Φ508-6X14.5m-200

Friction type drill rod Φ 508-6X14.5m-200