HFGA-46 DTH hydraulic surface rig

HFGA-46 DTH Hydraulic Surface Rig

  • Hole Depth: 35m
  • Hole Range: 138 - 165mm
  • Rated Power: 287kw

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1.Advanced design concept - Priced to value.
2.Hanfa HFGA-46 DTH hydraulic surface rig with state of the art design, one of the most powerful drill rig today providing outstanding drilling performance. Comparable to the world leader in this class .


1.High performance & Powerful diesel engine and screw compressor for fast penetration rate.
2.Heavy duty feed beam feed system with cylinder, steel wire rope, pulleys and hose reel; the rotation system driven by double hydraulic motors; the carousel with 5 m @ Φ 102 mm x 6 drill pipe storage; the auto rod / pipe handling system with cylinder positioning, rod / pipe removal & dual mechanical grippers; the dust collecting system, movable dust hood, drill rod / pipe thread auto lubrication, & hammer assistant removal system to fulfill fast drilling.
3.Reinforced tramming motor and chassis oscillation for maximum 3 km / h tramming, 25°climbing capability & high / low speed dual speed tramming in variety of terrains. Independent diesel engine preheating for various ambient temperatures.
4.Flexible control handles / levers in air-conditioned cab. Display and instrument panel for monitoring operational parameters. Automatic alarm / warning system and electronic indicators for precise positioning and better hole quality.
5.Powerful 2-stage dust collector equipped with 5 or 6 inch hammers for different applications.
6.The double hydraulic motors driven rotation unit for powerful and smooth torque output with stepless speed regulation. 

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