DF-B1 underground tunneling hydraulic drilling rig
Brief specifications
- Minimum drift size (width × height), m3 × 3
- Nominal borehole diameter, mm43...64
- Maximum climbing angle15°
- Maximum allowable sideways tilt angle 5°
- Maximum travel speed, km/h12
- Rig weight, not more than, kg16,000
- Operating compressed air pressure, MPa (kgf/cm2)0.7 (7)
- Air flow rate (hydraulic rock drill) not more than, m3/min1.65
- Water line operating pressure, MPa (kgf/cm2)1.2…1.5 (12…15)
- Water flow rate (flushing), l/min50
DF-B1 underground tunneling hydraulic drilling rig
PART NUMBER:
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Description
Electrohydraulic drilling rig is designed for drilling horizontal, vertical and inclined boreholes with a diameter of 43-64 mm in tunnels and excavations during underground mining of ore deposits. The rig is used for high-performance tunneling and excavations with a cross-section of up to 40 m2, as well as for drilling boreholes for anchoring.