home products mining drilling rig KQG110D higher air pressure tunnel 180 degree drilling rig

KQG110D higher air pressure tunnel 180 degree drilling rig

Detailed Product Description

KQG110D higher air pressure tunnel 180 degree drill rig

With a motor pump station as its power source, the KQG110D high air-pressure 180° down-the-hole tunnel drill has a hydraulic motor for turning, a hydraulic motor to drive a pedrail for moving, as well as a hydraulic motor to drive a chain for propelling and lifting. Also, it has an oil cylinder for positioning, a hydraulic brake for stopping, a hydraulic directional valve for movement operation and a 0-180° rotary sliding guide driven by a hydraulic motor. It is characterized by reliable performance and low air consumption, and is also environmentally-friendly, energy-efficient and widely adaptable.
The drill is mainly used for tunnel drilling, hole blasting, as well as drilling work in hydroelectric engineering, national defense, roads and other earthworks (vertical and oblique). It is an ideal drilling machine which is flexible, cost-effective and efficient.
The specification table for the KQG110D high air-pressure 180° down-the-hole tunnel drill:

Borehole diameter: 76-120mm

Drill depth: 30m horizontally upright

Drill angle:
Drill arm swing angle: 20°both left and right
Drill arm horizontally upright angle: 0-45°

Horizontal swing angle for sliding guide: Fan-shaped hole: 0-180°

Horizontal height range: 0.7-2.5m

Working air pressure: 0.7-1.8Mpa

Air consumption: 8-16m3/min

Moving speed: 0.8-2.2km/h

Feed stroke at once: 1.2m

Lifting force: 20KN

Climbing ability: >20°

Total power: 15KW