1.Crawler mounted drilling rig with high torque.
2.Can be positioned over a conveyor belt.
3.Easy transportation and a wide range or borehole azimuth and pitch angles.
ZDY4000LP(A) is a crawler mounted drill rig with high torque. It can use both ordinary outer planar drill roads for conventional drilling and spiral drill rods as well. It can be positioned over a conveyor belt, it is mainly used to drill gas drainage boreholes in coal seam and it’s adjacent seams. The rig is characterized by easy transportation and a wide range or borehole azimuth and pitch angles.
Max feed force/pull force/kN
Dip of the main axis/°
Max traveling speed/km/h