DH-C1 Long-hole drilling rig
Brief specifications
- Minimum dimensions of a mine working (width x height), m3,6*3,6 up to 4,2*4,2
- Nominal borehole diameter, mm64…115
- Rods in a cassette29
- Maximum permissible bank angle5°
- Minimum permissible width of a T-junction, m4
- Weight of the rig, no more than, kg22500
- Overall dimensions in transport position
- Length, mm11100
- Width, mm2295
- Height, mm3250-3700
- Height of cabin, mm3050
- Hydraulic drifterHL1560ST-МH
- Impact power of the hydraulic drifter, kW33
Description
The DH-C1 is an electro-hydraulic drilling rig for drilling underground production boreholes in small- and medium-sized workings. It is designed for drilling vertical, inclined, parallel, and process boreholes and rings. It can drill boreholes with diameters of 64–115 mm to depths of up to 54 m. 360° feed rotation, parallel drilling with a reach of up to 3 m, and forward and backward tilt of the drilling module allow the rig to be used in a variety of conditions. An automatic collaring mode and jam protection significantly increase the service life of the drill string. Drilling is controlled from a comfortable, enclosed operator cabin. The robust, articulated chassis, pneumatic tyres, high ground clearance and hydraulic steering make it easy to move on slopes and in narrow workings.