PNEUMATIC DTH DRILLING MACHINE

MODEL: SKQ70
HOLE DIAMETER: 50mm
ROCK HARDNESS: >20
HOLE DEPTH: 15M
ROTATION SPEED: 110rpm
WORKING PRESSURE: 0.5-0.7Mpa
AIR CONSUMPTION: 6m3/min
PROMOTE CYLINDER DIAMETER: 90mm
PROMOTE CYLINDER EFFECTIVE STOKE: 1070mm
PROMOTE CYLINDER MAX. PROPULSION: 3600N
PNEUMATIC MOTOR: TMY 3 Blades
MOTOR RATED SPEED: 320rpm
DRILL PIPE DIAMETER: 42mm
DRILL PIPE LENGTH: 1025mm
MACHINE SIZE: 1740*260*420mm
NET WEIGHT: 150kg
STANDARD ACCESSORIES:
1pc. 50mm DTH Hammer
1pc. 50mm Drill Bit
1pc. 42-50mm Hammer Joint-Adaptor
1pc. 42mm Drill Pipe Tool Joint-Adaptor
1pc. Oil Mist Detector
15pcs. 42x100mm Drill Rod
Air Hose (25mm-1pc.,19mm-2pcs.,13mm-2pcs.)