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construction machinery equipment

Crawler Type Core Drilling Rig

Short Description:

Series spindle type core drilling rigs are mounted on the crawlers, which is a portable hydraulic rig on high speed. These drills move easily with hydraulic feeding.


Product Detail

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Product Details

Technical Parameters

Fundamental parameters
 

Unit

XYC-1A

XYC-1B

XYC-280

XYC-2B

XYC-3B

Drilling depth

m

100,180

200

280

300

600

Drilling diameter

mm

150

59-150

60-380

80-520

75-800

Rod diameter

mm

42,43

42

50

50/60

50/60

Drilling angle

°

90-75

90-75

70-90

70-90

70-90

Skid

 

/

/

 Rotation unit
Spindle speed r/min

1010,790,470,295,140

71,142,310,620

/

/

/

Co-rotation r/min

/

/

93,207,306,399,680,888

70,146,179,267,370,450,677,1145,

75,135,160,280,355,495,615,1030,

Reverse rotation r/min

/

/

70, 155

62, 157

64,160

Spindle stroke    mm

450

450

510

550

550

Spindle pulling force       KN

25

25

49

68

68

Spindle feeding force      KN

15

15

29

46

46

Maximum output torque   N.m

500

1250

1600

2550

3500

Hoist
Lifting speed m/s

0.31,0.66,1.05

0.166,0.331,0.733,1.465

0.34,0.75,1.10

0.64,1.33,2.44

0.31,0.62,1.18,2.0

Lifting capacity KN

11

15

20

25,15,7.5

30

Cable diameter mm

9.3

9.3

12

15

15

Drum diameter   mm

140

140

170

200

264

Brake diameter mm

252

252

296

350

460

Brake band width mm

50

50

60

74

90

Frame moving device
Frame moving stroke mm

410

410

410

410

410

Distance away from hole mm

250

250

250

300

300

Hydraulic oil pump
Type  

YBC-12/80

YBC-12/80

YBC12-125  (left)

CBW-E320

CBW-E320

Rated flow L/min

12

12

18

40

40

Rated pressure Mpa

8

8

10

8

8

Rated rotation speed r/min

1500

1500

2500

 

 

 Power unit (Diesel engine)
Rated power KW

12.1

12.1

20

24.6

35.3

Rated speed r/min

2200

2200

2200

1800

2000

Application Range

Engineering geological explorations for railway, hydropower, highway, bridge and dam etc; Geologic core drilling and geophysical exploration; Drill the holes for small grouting and blasting.

Structural Configuration

The drilling rig includes crawler chassis, diesel engine and drilling main body; all these parts will be mounted on one frame. The diesel engine drives drill, hydraulic oil pump and crawler chassis, the power will be transferred to drill and crawler chassis through transfer case.

Main Features

(1)Being equipped with rubber crawler make the drilling rig moving easily. At the same time, the rubber crawlers won't destroy the ground, so this kind of drilling rig will be convenient for construction in city.

(2)Being equipped with hydraulic oil pressure feeding system improves drilling efficiency and reduces labor intensity.

(3)Being equipped with ball type holding device and hexagonal Kelly, it can accomplish no-stopping working while lifting the rods and get a high drilling efficiency. Operate with convenience, security and reliability.

(4)Through the pressure indicator of bottom hole, the well condition can be observed easily.

(5)Equipped hydraulic mast, convenient operation.

(6)Close levers, convenient operation.

(7)The diesel engine starts by the electromotor.

Product Picture

2.Core Crawler drilling rig
crawler core drilling rig   (3)
crawler core drilling rig   (5)
crawler core drilling rig   (2)
crawler core drilling rig   (4)
crawler core drilling rig   (6)

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