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Full Hydraulic Core Drill Rig

DX4 full Hydraulic Crawler Core Drilling Rig


DX4 full Hydraulic Crawler Core Drilling Rig

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Crawler-type layout, the feeding and lfting of rotator are driven by a series motor with gear and chain with a long stroke, 3.5m stroke. The rotation of spindle is driven by a single engine. It has four mechanical shifts, and it speed could be adjusted by hydraulic pressure with stepless speed change. The mast has the function of sliding and touching ground; the spindle lifted and lowered with oil cylinder; it could be folded for transporting and storing. The spindle has a big diameter hole, The spindle has high-precision structure.


Model DX-4 full hydraulic
Diesel Engine Model cummins 6BTA5.9-C180
Power 132kW
Speed 2200rpm
Drilling Capacity BQ 1000m
NQ 700m
HQ 500m
Rotator Capacity RPM Four Shifts/Changeable Stepless0-1100rpm 
Max.Torque 4200N·m
Hold Diameter Φ98mm
Max.Lifting Capacity of Spindle 150kN
Max.Feeding Power 60kN
Capacity of Main Hoist Hoisting Force(singlee wire) 57kN
Steel Wire Diameter 12mm
Steel Wire Length 50m
Capacity of Steel Wire Hoist Hoisting Force(singlee wire) 12kN (Bare drum)
Steel Wire Diameter 6mm
Steel Wire Length 1000m
Mast Mast Height 11m
Mast Adjusting Angle 0°-90°
Drilling Angle 45°-90°
Feeding Stroke 3500mm
Slippage Stroke 600mm
Other Weight 9300kg
Dimensions(L×W×H) Main equipment 5100×2200×2890mm
Transport Way Crawler
Mud Pump Model BW-150
Foot damp Clamping Scope 55.5-110mm(standard hole size Φ154mm)