90mm Borehole Drilling Rig

Product Introduction   90mm Borehole Drilling Rig CTQ-D100YA2-2F 90mm Borehole Drilling Rig, adopts new type hydraulic rotary motor, has high rotary speed, large torque and low failure rate. This rig has low air consumption, convenient for shifting holes, uses air filter and oil filter total  three-stage filters to reduce engine wearing , increase working life of the diesel engine. The rig structure is compact, the minimum moving radius is 2.8m, and the skid mast has compensation function. when drilling, the skid mast supported on the ground that guarantee good drilling stability. The drilling rig is mainly capable for open mining, water conservancy, power plants, road building and other rock blasting holes drilling .   Technical Parameters Bore diameter(mm) 90—130 Bore depth(m) 30…