Down-The-Hole (DTH) Drilling Rig, KQTG-150

Down-The-Hole (DTH) Drilling Rig, KQTG-150
Request a Quote

KQTG-150 Down-The-Hole drilling drig offers excellent fuel efficiency, improved safety and higher productivity in challenging rock conditions, which is used for production drilling applications in surface mining, as well as large-scale quarry applications. Specially designed for sub level stoping, this drilling equipment greatly improves production efficiency.

This mining equipment is designed with DTH hammer to impact and fracture rock, ensuring high drilling speed. 360° (±180°) rotation provides large drilling coverage, and the drilling depth can reach up to 100m. What's more, the DTH drilling rig can be expandable to drill holes for radial cable bolting, and also for shaft drilling. This provides improved efficiency and reduced costs.

Designed wtih travel reducer and separated operation platform, the multi-functional rock drilling machine comes with small footprint, high working efficiency, easy operation and maintenance.

Technical Specifications
General Overall dimensions (LxWxH) 4300x1940x2450 mm
Weight 6000 kg
Applicable tunnel height 2.8-4.5 m
Total power 32 kW
DTH hammer Hole depth 0-100 m
Hole diameter ⌀ 80-254 mm
Working pressure 0.8-2.1 MPa
Slewing unit Rotation speed 30, 60 rpm
Rotation torque 2900 Nm
Feed Total length (guide shell) 2700 mm
Feed depth 1000 mm
Feed force 16 kN
Feed extension 650 mm
Pitching of rotation unit 5° - tilt, 90° - dump
Swing angle of rotation unit (left/right) ±180°
Undercarriage Travel speed 0-3 km/h
Gradeability 14°
Ground clearance 230 mm
Related products
Send Message
Other Products
Inquiry
Inquiry