7655
Weight
|
24 kg
|
Idling speed
|
≥300 r/mim
|
Length
|
628 mm
|
Noisy
|
≤112 dB(A
|
Working pressure
|
0.63 MPa
|
Air pressure
|
0.2-0.3 MPa
|
Cylinder dia
|
76 mm
|
Air pipe inner
|
25 mm
|
Piston stroke
|
60 mm
|
Water pipe inner
|
13 mm
|
Impact frequency
|
≥36 Hz
|
Hole diameter
|
34~42 mm
|
Impact energy
|
65 J
|
Biggest drilling depth
|
5 m
|
Air consumption
|
≤80 L/s
|
Specification of shank
|
B22×108=1 mm
|