Looking for a reliable reverse circulation drilling rig for sale that performs in tough terrains and deep mining projects? The XinHao reverse rotary drilling machine is engineered for geological exploration, water well drilling, and mineral sampling up to 1200 meters depth.
Designed for stability, efficiency, and low operating cost, this rig is trusted by contractors and drilling companies worldwide.
Drill Pipe Diameter: 76–114 mm
Rotation Speed: 40–160 rpm
Max Torque: 12,000 N·m
Feed Stroke: 3300 mm
Powerhead Feed Force: 300 kN
Lift Force: 150 kN
Crawler Load Capacity: 12T steel tracks
Climbing Angle: 25°
Travel Speed: 2–3 km/h
This reverse circulation drilling rig maintains excellent stability even at extreme depths. The optimized powerhead system ensures smooth drilling in hard rock, gravel, and mixed formations.
Air Consumption: 17–42 m³/min
Hammer Options: Medium / High Pressure DTH
Mud Pump Options: BW160 / BW250
Suitable for:
Mineral exploration drilling
Geological survey drilling
Deep hole sampling
Reverse circulation mining projects
XinHao DrillingRig is a professional manufacturer of reverse circulation drilling machines for sale, providing customized solutions for global drilling contractors. We focus on:
Long service life
Low maintenance cost
Stable performance in deep drilling
Strong after-sales technical support
If you are searching for a cost-effective reverse circulation drilling rig supplier, XinHao offers direct factory pricing and professional engineering support.