Down hole drill

Model

Dia. Of
hole
mm

Depth of hole
m

Push
length
m

Working
pressure
MPa

Air
comsumption
M3/min

Max lifting capacity
KN

Remark

105-140

≥30

3

1.0-2.4

22

25

High Pressure Crawler Drill

105-120

≥30

3

0.7-1.4

21

20

Medium Pressure Crawler Drill

JBD100

80-115

≥25

2

0.7-1.0

13

20

Low Pressure Crawler Drill

JBD120

80-115

≥25

3

0.7-1.4

13

20

Low (Medium) Pressure Crawler Drill

JBD140

105-140

≥25

3

1.0-2.4

15

20

High (Medium) Pressure Crawler Drill