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DTH Rock Drilling Rig

GL120Y Hydraulic DTH Drilling Rig

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Description:

1. GL120Y high air pressure DTH drill powers the moving of the oil hydraulic motor, rotation, propelling and lifting, swing angle location and so on by diesel ( or electromotor) driving the hydraulic oil pump.

2. The DTH hammers consumes the pressure air only when drilling. It can save energy (fuel oil or electric quality) as 40%-50% as the total pneumatic drill. It can also work with drill rods and button bits for rock drilling.

3. GL120Y is good for blasting hole in surface mine, water electric building, road construction and stone project.

 

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Main technical parameters

 

 

Main Parameters of GL120Y Hydraulic DTH drill rig
Hole diameter 90-140mm
Hole depth 30-90M
Hammer 4, 5, 6inch
Drill rod 60mm,76mm,89mm
Air pressure 1.05-2.4Mpa
Air consumption 11.3--24m³/min
Max. hole hight  (horizontal) 3.1m
Angle of Guide Up 45°, Down 60°
Max. Swing angle of frame right 35°, left50°
Boom swing Left 45° right 45°
Angle of Boom Up 48°, Down 19°
Lift up >30000N
Rotary speed 0-90r/min
Rotation Torque 3000N.m
Traveling speed 0-2.5Km/h
Braking Wet-type double disk, release hydraulic oil, spring application
Grade ability 26°
Transportation dimensions 6000*2300*2400mm
Weight 7.0t
Engine YuChai 70KW  OR Cummins Engine 56KW
Optional parts: Wet-type dust collection, Dry-type dust collection, Cummins diesel engine