Full Hydraulic Core Drill Rig

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Description

ZDY Full Hydraulic Core Drill Rig made by WUXI GEOTEC GEOLOGICAL EQUIPMENT CO.,LTD. is a new-type hydraulic core drill rig developed with reference of advanced technique of similar kind rigs at home and abroad.It is mainly used in core drill with diamond bit or hard tungsten-carbide tipped bit in the field of engineering geology, shallow oil, natural gas, underground water. It can also be applied in the field of gallery ventilation and water discharge tunnel drilling as well as dam grouting and other engineering drilling.

 

The rig is compact in structure, rational in overall arrangement, easy in operation, high performance and low maintenance. 
It is an ideal core drill equipment. The rig adopts full hydraulic driving system and moves with its steel crawlers; 
The rotation of drill head is driven by variable hydraulic pump and motor, set with 2 gear stepless speed adjustment which is advanced in structure;Drill head feeding adopts double-speed driving device for the chain of the oil tank, the actions are smooth and set with lateral translation mechanism; The mast is lifted and lowered with oil cylinder and is foldable. It is easy for transportation and can slide as a whole. Angles of the mast can be adjusted within the range from 45 to 90 degrees for the drilling hole; The hydraulic system adopts load sensitive control, and the rotation of the spindle is driven by motor with closed loop circuit, with high operation efficiency and big torque;
It is equipped with centering guide in its upper and lower part. A hydraulic clamp is adopted at the position above the drilling hole.

 

1) Reliable Quality  Diesel engine, hydraulic pumps, main valves, motors, travel drives and key hydraulic accessories are all adopted from well-known brands at home and abroad.
2) High Efficiency  Powerful driving force, reasonable and practical design, easy controlling mode and 9m long drilling rod can guarantee high operation efficiency of the rig. 
3) Energy Saving  The advanced load-sensor-controlling technology makes the rig reduce its consumption of driving force and heat discharge to the minimum extent. 
4) Environmental Protection  The diesel engine is professionally designed with low emission of noise and pollutants, making the rig applied in the operation in urban areas properly.
5) Customization  The products can be customized according to customer requirements, and the cab, shackle device, etc. can be added.

 

ZDY Full Hydraulic Core Drill Rig mainly used in core drill with diamond bit or hard tungsten-carbide tipped bit in the field of engineering geology, shallow oil, natural gas, underground water. It can also be applied in the field of gallery ventilation and water discharge tunnel drilling as well as dam grouting and other engineering drilling.

 

Item Product Model Drilling Project  Drilling Depth(m)
1 Full Hydraulic
Core Drill Rig
ZDY-2A/4/5A/6/8 Engineering geology;
Shallow oil drilling;
Natural gas;
Underground water;
Gallery ventilation;
Water discharge tunnel drilling; 
Dam grouting; 
Other engineering drilling.
120-3000
2 Full Hydraulic
Underground Drill Rig
ZDK-3B/4A/5A/8 Exploration drilling with limited room;
Mining tunnel with narrow space;
Train railway;
Hydraulic and tunnel constructions.
200-1600
3 Full Hydraulic
Portable Core Drill Rig
ZDB-300/300C/600B
/600/800/1000/1300
Exploration drilling 80-1500

 

Model

ZDY-2A

ZDY-4

ZDY-5A

ZDY-6

ZDY-8

Item

Unit

Drilling Depth

BQ Rod(φ55.6mm)

m

500

1000

1500

2000

NQ Rod(φ69.9mm)

350

700

1300

1600

3000

HQ Rod(φ88.9mm)

120

500

1000

1300

2400

PQ Rod(φ114.3mm)

680

1000

1700

Drill Head Capacity

Rotary Speed

r/min

0~430~860

0~140~370

0~140~370

0~134~360

0~1250

0~600~1200

0~450~1145

0~450~1145

0~430~1100

Max.Torque

N·m

900

4200

4650

6400

7200

Hole Diameter of Spindle

mm

Top drive type

98

121

121

121

Max.Lifting Capacity

kN

50

150

150

220

295

Max.Feeding Power

kN

25

60

75

110

152

Diesel Engine

Rated Power

kW

74
(Cummins 4BTA3.9-C100)

132
(Cummins 6BTA5.9-C180)

160
(Cummins 6CTA8.3-C215)

179
(Cummins 6CTA8.3-C240)

264
(Cummins QSL8.9-C360)

Rated Speed

r/min

2200

2200

2200

2200

2200

Hydraulic
Pump

Pump1

Rated Pressure

MPa

22

30

32

32

25

Max.Flow

L/min

156

140

200

200

260

Pump2

Rated Pressure

MPa

20

25

28

28

32

Max.Flow

L/min

40

120

120

120

150

Pump3

Rated Pressure

MPa

20

20

28

28

32

Max.Flow

L/min

13

50

120

120

150

Pump4

Rated Pressure

MPa

25

Max.Flow

L/min

120

Side Pump1

Rated Pressure

MPa

16

20

20

20

Max.Flow

L/min

12

25

25

25

SidePump2

Rated Pressure

MPa

5

5

5

5

Max.Flow

L/min

8

8

8

8

Mast

Total Height

m

6

9

11.2

11.2

14.7

Adjusting Angle

°

0~90

0~90

0~90

0~90

0~90

Drilling Angle

°

45~90

45~90

45~90

45~90

45~90

Feeding Stroke

mm

1800

3500

3800

3800

4700

Sliding Distance of Mast

mm

1100

1100

1100

1100

Main Hoist

Single-wire Hoisting Capacity

kN

20

57

77

120

120

Lifting Speed

m/min

84~165

38~40

44

44

44

Dia.Of Steel Rope

mm

14

16

18

22

22

Length of Steel Rope

m

30

50

60

60

60

Auxiliary Winch

Single-wire Hoisting Capacity

kN

8

12

12

15

15

Lifting Speed

m/min

96~255

130~400

100

100

100

Dia.Of Steel Rope

mm

6

6

6

6

8

Length of Steel Rope

m

500

1000

1500

1800

2500

Mud Pump

Max.Displacement

L/min

100

160

250

320

320

Max.Pressure

MPa

6

10

6

8

8

 Traveling Speed

km/h

2

2.5

2

2

2.5

 Climbing Capacity

°

30

30

30

30

30

 Earth Contact Pressure Ratio

MPa

0.14

0.14

0.14

0.14

0.14

 Weight of Main Machine

t

6.3

9.3

13

13.5

25

Overall Dimension(L*W*H)

Working Dimensions

mm

4300×2220×6000

4600×2200×9000

4800×2240×11200

4800×2420×11200

6020×2475×14745

 Transport Dimensions

mm

5000×2220×1800

5100×2200×2450

6250×2240×2750

6220×2200×2750

8165×2530×3030

 

 

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