Separated DTH Drilling Rig - KG726

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Technical Parameters
Model of drill rig KG726III KG726HIII
Weight of complete machine 4200KG 4400KG
Outer dimensions 5600*2400*2300mm 5600*2600*2300mm
Drilling hardness f=6-20
Drilling diameter Φ90-115mm
Depth of economical drilling 25m
Rotary speed 0-120rpm
Rotary torque (Max) 2000N.mMax
Lifting force 18KN
Method of Feed Oil cylinder+leaf chain
Feed stroke 3780mm
Travelling speed 0-2.5Km/h
Climbing capacity ≤30°
Ground clearance 350mm
Tilt angle of Beam Down: 135°,  up:50°, total: 185°
Swing angle of boom Left: 100°,right:45°, total: 145°
Pitch angle of drill boom Down: 50°,  up:25°, total: 75°
Swing angle of drill boom Left: 44°,right:45°, total: 89°
Compensation length of beam 900mm
Supporting power Yuchai YCD4R23T8-80 (59KW / 2400r / min)
DTH hammer M30
Drilling rod Φ64 * 3m
Air consumption 9-17m³/min
Maximum height of horizontal hole 2750mm
Minimum height of horizontal hole 350mm

Efficient loading and transportation technology
High reliability hydraulic system
Intelligent electric control technology
No tunneling blind spot technology
Safety command system
High efficiency dust removal technology
Automatic cable winding system
Centralized lubrication technique
Mechanized construction
Advanced research and development tool

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