Project

Metric

Imperial

 Drilling depth

BQ Drill pipe
55.6mm

1500m

4921ft

NQ Drill pipe69.9mm

1300m

4265ft

HQ Drill pipe

88.9mm

1000m

3280ft

PQ Drill pipe
114.3mm

680m

2230ft

 Power head capacity

 Rotating speed

0140370r/min

0140370rpm

04501145r/min

04501145rpm

Maximum torque
at 140r/min

4650N.m

3441ibft

Vertical shaft through hole diameter

121mm

4.76in

Maximum pulling force

150kN

33000ibf

Maximum feed force

75kN

16500ibf

Diesel engine
6CTA8.3-C195

rated power

145kW

194hp

Rated speed

1900r/min

1900rpm

 Hydraulic pump

Big pump

90 series 75

Set pressure

31.5MPa

4573psi

Maximum flow

150L/min

39.47gprm

Middle pump

45 series 60

Set pressure

28MPa

4065psi

Maximum flow

120L/min

31.57gprm

Small pump

45 series 60

Set pressure

28MPa

4065psi

Maximum flow

120L/min

31.57gprm

Side front pump

12.5

Set pressure

20MPa

2904psi

Maximum flow

25L/min

6.57gprm

Side rear pump

04

Set pressure

5MPa

726psi

Maximum flow

8L/min

2.1gprm

Mast

total height

11.2m

37.74ft

Adjust the angle

090

090

Drilling angle

4590

4590

Give progress

3800mm

12.46ft

Mast slip stroke

1100mm

3.6ft

Lower gripper

Clamping range

55.5117.5mm

2.184.62in

Through hole diameter

154mm

6.06in

Main hoist

Single rope lifting force

Level 1

77kN

16940ibf

boost speed

44m/min

144ft/min

Wire rope diameter

18mm

0.7in

Wire rope length

60m

196.85ft

 Vice winch

Single rope lifting force

Level 1

12kN

2640ibf

boost speed

100m/min

328ft/min

Wire rope diameter

6mm

0.23in

Wire rope length

1500m

4921ft

Mud pump

Maximum displacement

At 2.5MPa

250L/min

65.78gprm

greatest pressure

At 52L/min

6MPa

871psi

Walking speed

2km/h

1.24mile/h

Gradeability

30

30

Ground pressure

0.14MPa

20psi

Host weight

13t

28660ib

Dimensions

(L*W*H)

Working size

4800224011200mm

15.747.3436.74ft

Transport size

625022402750mm

20.507.349.02ft