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DTH Rock Drilling Rig

GL90Y Low & Medium Pressure Hydraulic Drilling Rig


GL90Y Low & Medium Pressure Hydraulic Drilling  Rig


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◆Name: Low & Medium Pressure Hydraulic Drill Rig 

◆Feature: Simple structureSmall sizeLightFlexible. Low noisePowerful forceHigh efficiency

◆Application: Drilling work at site with restricted space. Suitable for the small mining areas in the productivities of 200,000m3 annually, or serves as the auxiliary equipment of the large or medium mining area to drill the side hole.


Main Technical Parameter
Hole diameter Φ70-Φ120MM
Hole Angle 0-90°
Hole Depth 25m downward,35mhorizontal
Torque 983N. M
Lifting Capacity 20KN
Once Feed distance 3m
Air pressure 0.7-1.2Mpa
Grade ability 20°
Air consumption 7-13m³/Min
Power(Diesel drive) 20Kw or 24Kw (Yuchai brand, Cummins is optional)
Drilling rate 3 -8 times than the speed of other similar type drill rig, capable to drill the hole at the speed of 8-16m/h with the rock rigidity f=8-14
Total weight 3500kg