KQD70 Electric and Pneumatic Down-the-hole Drill

1.Hole diameter 60-80mm, 2.Hole depth 15m or More, 3.Air consumption 3.5m3/min or more, 4.Working pressure 5~7 bar - details see: https://www.machineto.com/kqd70-electric-and-pneumatic-down-the-hole-drill-10313233

Condition:New	Type:Surface Drill Rig	Power Type:Electric & Pneumatic	Place of Origin:Shanghai China (Mainland)
Brand Name:KS or SMME	Model Number:KQD70	Usage:Ore,Quarries or Mining	Certification:ASME; GA; GC; ISO9001:2000; ISO9001:2008; ISO14001:2004;
Warranty:365 days	After-sales Service Provided:Engineers available to service machinery overseas	Price:FOB Price	MOQ:1 piece
Assurance:one year warranty

KQD70 Electric and Pneumatic Down-the-hole Drill

contact supplier for KQD70 Electric and Pneumatic Down-the-hole Drill

KQD70 high efficiency drill rig

The hydraulic design of technological innovation to the light-hole drill, energy efficient, the domestic first.· Driven by hydraulic motors, rotary torque, solder is not easy card.
The unique diamond frame lock structure, to ensure accurate, consistent drilling angle.
The unique weight equipment, so that the rig is stable, reliable, and does not shift.
Control mechanism centralized, easy to operate.

KQD70
Hole diameter (mm) 60-80
Drilling depth (m) ≥ 15
Rotation speed (rpm) 0-75
Working pressure (MPa) 0.5 ~ 0.7
Drill pipe specification (mm) 60x1000
Air Consumption (m 3/min) ≥ 3.5
Lifting force (N) 15000