Working pressure

MPa

0.40

0.50

0.63

Rated torque

N· m

110

130

145

Rated speed

r/min

180

210

230

Propulsion

First

kN

6.4

8.2

9.5

Second

kN

5.2

6.5

8.2

Third

kN

4.0

5.2

7.0

Max output power

kW

2.0

2.8

3.4

No-load speed

r/min

510

550

600

Stall torque

N·m

140

170

200

Air consumption

m³/min

2.6

3.5

4.4

Noisy

dB(A)

95

Outrigger

—

I

II

III

Maximum height

mm

2552

3000

3590

Minimum height

mm

1162

1290

1460

Advance itinerary

mm

1390

1710

2130

Machine weight

kg

54

57

60

Drilling tail connection

size

mm

B19、B22

Drilling diameter

mm

φ27 ～ φ42

Flushing water pressure

MPa

0.6 ～ 1.2