1.Pneumatic Rock Drill/Pusher Leg Rock Drill With Factory Price
2.With ISO9001,MA,CE Approved
3.For Mining,Tunnel,Quarry Use


Weight
26
kg

Length
661
mm

Cylinder Diameter
80
mm

Piston Stroke
60
mm

Working Pressure
0.4
0.5
0.63
Mpa

Impact Energy
≥44
≥63
≥70
J

Impact Frequency
≥28
≥35
≥36
HZ

Air Consumption
≤52
≤58
≤82
L/s

Torque
≥15
≥19
≥23
N·m

Rotate Rate
≥250
≥260
≥300
R/min

Drill Speed
≥250
≥400
≥470
Mm/min

Noise
≤124
≤125
≤127
DB

Air Pipe Diameter
25
mm

Water Pipe Diameter
13
mm

Bore Diameter
34-42
mm

Shank Specification
22*108±1
mm