Product Description

The full hydraulic power head core drilling rig with wire line coring diamond drilling technology has become the leading model for solid deposit exploration in developed countries, and also the leading trend of drilling technology and equipment development in China. Under this trend, Lianyungang Huanghai Machinery Co., Ltd. has successfully developed hydx-4 full hydraulic core drilling machine according to China's national conditions. The drilling machine can replace imports and is suitable for geology, metallurgy, nonferrous metals, coal, nuclear industry, oil, natural gas and other industries. It is used for diamond and cemented carbide core drilling engineering construction.

 

Belt type chassis, power head feeding and lifting adopts cylinder direct push structure. Its stroke is 3.5m; the spindle rotation is driven by a single motor, and the mechanical 4-speed gearbox is supplemented by hydraulic stepless speed regulation; the mast has the function of sliding and touching the ground, and the oil cylinder rises and falls; the mast can be folded for transportation and storage; the through hole, high-precision spindle rotation structure.

 

 

project

 

Metric system

 

British system

 

Drilling depth

 

BQ drill pipe

φ55.6mm

 

1000m

 

3280ft

 

NQ drill pipe

Φ69.9mm

 

700m

 

2296ft

 

HQ drill pipe

φ88.9mm

 

500m

 

1640ft

 

Power head capability

 

speed

 

0～1100r/min

 

0～1100rpm

 

Maximum torque

 

4200N·m

 

3108ibft

 

Diameter of vertical shaft through hole

 

98mm

 

3.85in

 

Maximum pulling force

 

150kN

 

33000ibf

 

Maximum feed force

 

60kN

 

13200ibf

 

Diesel engine

6BTA5.9-C180

 

Rated power

 

132kW

 

179hp

 

Rated speed

 

2200r/min

 

2200rpm

 

Hydraulic pump

 

Big pump

45 series 74

 

Set pressure

 

30MPa

 

4356psi

 

Maximum flow

 

140L/min

 

36.84gprm

 

Intermediate pump

45 Series 60

 

Set pressure

 

25MPa

 

3630psi

 

Maximum flow

 

120L/min

 

31.57gprm

 

Small pump

GPC4.25

 

Set pressure

 

20MPa

 

2904psi

 

Maximum flow

 

50L/min

 

13.15gprm

 

Side front pump

CBK1006F

 

Set pressure

 

16MPa

 

2323psi

 

Maximum flow

 

12L/min

 

3.15gprm

 

Side rear pump

1004F

 

Set pressure

 

5MPa

 

726psi

 

Maximum flow

 

8L/min

 

2.1gprm

 

mast

 

Total height

 

9m

 

29.52ft

 

Adjust the angle

 

0～90°

 

0～90°

 

Drilling angle

 

45～90°

 

45～90°

 

Give me a chance

 

3500mm

 

11.48ft

 

Mast sliding stroke

 

1100mm

 

3.6ft

 

Lower gripper

 

Clamping range

 

55.5～117.5mm

 

2.18～4.62in

 

Diameter of through hole

 

154mm

 

6.06in

 

Main hoist

 

Single rope lifting force

Tier 1

 

57kN

 

12540ibf

 

Speed up

 

38～40m/min

 

124～131ft/min

 

Wire rope diameter

 

16mm

 

0.62in

 

Length of wire rope

 

50m

 

164.04ft

 

Auxiliary hoist

 

Single rope lifting force

Tier 1

 

12kN

 

2640ibf

 

Speed up

 

130～400m/min

 

426～1312ft/min

 

Wire rope diameter

 

6mm

 

0.23in

 

Length of wire rope

 

1000m

 

3280ft

 

mud pump

 

Maximum displacement

 

160L/min

 

42.1gprm

 

Maximum pressure

 

10MPa

 

1452psi

 

Walking speed

 

2.5km/h

 

1.55mile/h

 

Climbing ability

 

30°

 

30°

 

Grounding voltage

 

0.14MPa

 

20psi

 

Main engine weight

 

9.3t

 

20502ib

 

Dimensions

(length × width × height)

 

Working dimensions

 

4600×2200×9000mm

 

15.09×7.21×29.52ft

 

Transport dimensions

 

5100×2200×2450mm

 

16.73×7.21×8.03ft

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