Integrated Surface DTH Drilling Rig, KT5J

Request a Quote

Website: http://ksdrillmachine.com/2-2-3-integrated-surface-dth-drilling-rig.html

Down-the-hole drill rig for open-pit mining

This machine integrates a hydraulic long hole drilling rig and a screw air compressor. With a special design, it can be used for either vertical drilling or angle drilling, which is suitable for drilling blastholes and pre-splitting holes in open-pit mines and stonework sites. The drilling machine is powered by a Yuchai off-road engine that meets China Stage III emission standards and is equipped with an advanced dust collector. The machine achieves a balance between economy and performance, with other features of being easy and safe to use and to be transported from site to site.

Technical Specifications

Model	KT5J
Rock hardness	F=6-20
Hole diameter	⌀80-105mm
Hole depth	20m
Tramming speed	2.5/4.0km/h
Gradeability	25°
Ground clearance	330mm
Total power	162kW/2200r/min
Diesel Engine	YuchaiYC6J220-T300
Free air delivery of compressor	12m³/min
Discharge pressure of compressor	210 psi
Dimensions	7300 ×2300 ×2400mm
Total weight	7500kg
Rotation speed	0-120r/min
Maxium torque	1.4kN.m
Maximum push force	25000N
Boom lift angle	Up: 60°, Down: 27°
Tilt angle	147°
Swing angle	Left: 37°, Right: 40°
Lateral horizontal swing angle	Right: -1.7-91.5°
Boom swing angle	Right: 39°, Left: 44°
Frame oscillation angle	Up: 10°, Down: 10°
Feed length	3000mm
Feed extension	900mm
DTH hammer	M30H
Rod diameter	⌀64×3000mm
Dust collector	Dry (hydraulic cyclonic laminar flow)