1,Working pressure is 1-1.7mpa
2,Drill hole Depth is 0-60m
3,Turning speed is 0-60
High pressure annular hole drill for underground stope circular hole Farfetched, the product segment for the high perforation of the mining law, special equipment, its use can be multiplied mine section height, significantly reduce the amount of mining engineering standards .At the same time can be extended using the patio and the inclined cut, greatly improve the construction efficiency while reducing construction costs.
High pressure using circular hole drill-hole impact practices, four-wheel independent drive, hydraulic remote control or wireless operation, small size, high efficiency, adaptability and easy maintenance characteristics.
specification
(MPa) Working pressure | 1-1.7Mpa |
(mm) Drill hole Depth | 0-60m |
(°)Drilling angle | 0-360° |
The length of a drilling(m) | 1.5m |
Walking speed (km/h) | 0-1.2km/h |
(rpm) Average drilling speed | 0.2~0.3m/min |
Weight | 4350kg |
Work section | 3.5×3.5m |
Stope height | 3.4~5.6m |
Turning speed(rpm) | 0-60 |
(N/m) Turning toque | 2350 |