KG590/KG590H Down The Hole Drill Rig For Open Use

Drilling hardness：f=6-20
Drilling diameter：∅105-152mm
Depth of economical drilling：25m
Rotary speed：0-100rpm

Applied range:

It can drill vertical, inclined and horizontal holes, used for drilling and pre-splitting holes in open pit mines and stone works, etc.

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Features

The folding frame track and four-wheel drive are adopted

The folding frame track and four-wheel drive are adopted; and track leveling and the walking motor of plunger piston improve the workingpressure and climbing capacity.

The rotary torque and revolving speed are raised

The expanded pitch and lifing-arm hydraulic cylinder enable it to meet the requirements of limitingposition. The rotary torque and revolving speed are raised: the propusion motor and chain are used to raise the lifina force and reliability

The dust colector is enlarged

The dust colector is enlarged to produce a better efect on dust colection.

The thickened profle folder is used for the housing

The thickened profle folder is used for the housing, thusimproving its level of intensity and rigidity; and the additional ring makes handling and lifting convenient.

Parameter

Model of drill rig	KG590	KG590H
Weight of complele machine	7000KG	7200KG
0uler dimensions	7100 x 2300 x 2700mm	7100 x 2500 x 2700mm
Drilling hardness	f=6-20
Drilling diameter	∅105-152mm
Depth of economical drilling	25m
Rotary speed	0-100rpm
Rotary torque (Max)	5000N ·m (Max)
Lifting force	25KN
Method or Feed	Motor+roller chain
Feed stroke	4150mm
Travelling speed	0-3.5km/h
Climbing capacity	<30°
Ground clearance	440mm
Tilt angle or Beam	Down: 135, up: 50total: 185
Swing angle or boom	Lett: 50,rght: 50, total: 100%
Pilch angle of drill boom	Down: 50, up: 25, total: 75
Swing angle of drill boom	Left: 45, right: 45, total: 90
eveling angle of track	土10°
Compensation length of beam	1200mm
Supporting power	YuchaiYC4DK100-T304(73KW/2200rmin)
DTH hammer	K40
Drilling rod	∅76x3m or∅89x3m
IAir consumption	15-22m/min
Maximum height of horizontal hole	3500mm
Minimum height or horizontal hole	350mm