Application
This directional undergroud drilling rig is specifically designed to drill especially long directional drilling boreholes in explosive underground environments. It has a compact footprint mounted on tracks, and is integrated with certified flameproof electrics and flameproof laptop. The rig is designed to drill in-seam in excess of 1000m with downhole motor, directional drilling management system, CHD drill rods and PDC drill bits.
Features
Frameproof laptop, Directional Drilling Management System(DDMS)
Tracked tram up to 2km/h for easy and independent rig moves and setup
Stingers That Enable
Operation In 2–5m Seams
Certified Flameproof Electrics
Integrated hydraulic mud pump(FMC) supply pressure flow fluid for down hole motor and drill cutting remove operation
Rotary torque up to 6000 Nm
Dual cylinder feed frame for high push/pull and fast feed
Feed-frame tilt angle can be adjusted flexibly between -10 degree to +20 degree
Technical Data
Drill rig | |
Applicative drill rod | 73mm/89mm |
Weight | 10,000kg |
Power | 90kW |
Feed System | |
Type | Twin cylinder |
Feed stroke | 1000mm |
Max push force | 180kN |
Max pull force | 180kN |
Carriage speed | Feed/pull operation, 0~0.25m/s Drill operation, 0~0.5m/s |
Feed-frame tilt angle | -10~20 degrees |
Rotation Unit | |
Rated torque | 6000Nm |
Rated speed | 50~190r/min |
Hydraulic System | |
Type | Load sensitive |
Manufacturer | Rexroth / Parker |
Hydraulic pressure | Main pump, 26MP Auxiliary pump Ⅰ, 21MP Auxiliary pump Ⅱ, 21MP |
Displacement | Main pump, 0~100ml/r Auxiliary pump Ⅰ, 0~75ml/r Auxiliary pump Ⅱ, 0~21ml/r |
Hydraulic tank | 390L |
Water pump | |
Flow pressure | 5.5~10 MPa |
Flow rate | 120~350 L/min |
Crawler system | |
Max move speed | 2.5 km/h |
Max gradeability | 20 degrees |
Dimensions | |
Overall width | 3.5m |
Overall length | 2.2m |
Total height | 1.9m |
For more information about mining drilling machine, please contact us and visit our website:www.rejeedrilling.com.
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