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DTH Rock Drilling Rig

GL150 High Pressure Drilling Rig


GL150 High Pressure Drilling Rig


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◆Name: High Pressure Drill Rig

◆Drive type: Diesel drive or Electrical drive, subject to the requirement of clients.

◆Feature: Pneumatic rock drillingMulti-angle drilling, Powerful grade abilitySelf-levelingFlexibleFast rotary speeddrill rod connected automatically

◆Application: relatively fixed working place and level ground in the conditions of electric power supplying available.Be suitablefor the medium and large mining areas in the productivities of500,000m3annually,

◆Matching device: diesel generator, lengthened drilling frame, Dry type deduster


Main Parameter
Diameter Φ152—Φ230mm Ground pressure 0.05Mpa
Depth of hole 11mor27.5m Grade ability 15°
Drilling angle 75° 90° Air pressure 1.05-2.5Mpa
Rock rigidity more than f=6-18 Air Consumption 12-26 m3/ min
Rotary speed 24/33/49r/min Voltage 380V
Swing torque 2430/2340/2080N.m Capacity 70kw
Push pressure(end of hole) 4100-19000N Max power under drilling 24.5kw
Once feed distance 9m Max power under traveling 22kw
Lift up speed 16m/min Drilling rate 2-3 times faster than the speed of low pressure drill rig, capable to drill the hole at the speed of 16-26m/h with the rock rigidity f=6-18
Capacity of lift up 25000N Working status(dimension) 6590×3125×12900mm
Drill rod diameter 133mm Transportation(dimension) 12000×3125×3865mm
Drill rod length 9m Total weight 16.5t
Traveling speed 1km/h Dust collection dry or wet