working pressure

MPa

0.4-0.63

Rated torque

N.m

≥80

Rated speed

r/min

≥290

Maximum output power

KW

2.4

Maximum load torque

N.m

113

Dynamic stall torque

N.m

130

Load air consumption

M³/min

3.7

No-load speed

r/min

760

1/2 no-load speed

r/min

410

1/2 torque at no-load speed

N.m

48

noise

Sound pressure level

dB(A)

≤93

Sound power level

dB(A)

≤106

Machine weight

kg

26

Drill tail size

mm

S19,S22

Flushing water working pressure

MPa

0.6-1.8

Leg extension stroke

mm

1870

Leg weight

kg

12.5

Leg propulsion

kN

4.5

Maximum working speed

mm

3150

Minimum working height

mm

1280