Applicable   rock hardness

F

6-20

6-20

6-20

Drilling   diameter

mm

80-105

80-105

165

Drilling   depth

mm

25

25

25

Walking   speed

Km/H

2

2

2

Climbing   capacity

°

≤30

≤30

≤30

Dimension

mm

4100×2030×2020

4400×2200×2050

5400×2330×2400

Total   weight

Kg

3400

4000

6800

Min   ground clearance

mm

254

290

320

Luffing   Angle of the slide

°

Overlook   118.5 look up 23.5 total 142

Overlook   135 look up 50 total 185

180

Maximum   swing angle of the carriage

°

Left   36.5 Right 11.5 total 48

Left   100 Right 45 total 145

Left   36 right 89

Drill   arm pitch angle

°

Overlook   20 look up 15 total 35

Overlook   50 look up 25 total 75

-25-45

Drill   arm swing angle

°

·

Left   44 right 45 total 89

±45

Compensation   length

mm

900

900

1200

One   push length

M

2

3

3

Working    pressure

MPa

0.63-1.2

0.7-1.7

1-2.4

Air   consumption

M³/min

9-13

9-13

＞15