drilling depth | 1500/1150/780m |
Drill pipe specifications | BQ/NQ/HQ |
Opening diameter | φ150mm |
Final hole diameter | φ75mm |
Drilling angle | 0~90° |
Rotator type | Large diameter |
Vertical shaft through-hole | φ96 |
Vertical shaft speed rpm | straight 87;170;267;301;362;591;928;1262;reverse side 67;230 |
Vertical axis travel | 500mm |
Vertical axis unloaded downward movement speed | 3.42m/min |
Vertical axis no-load upward movement speed | 2.28m/min |
Vertical axis upward large lifting capacity | 135kN(When the pressure in the oil cylinder chamber is 8MPa) |
Vertical axis downward pressure increase | 90kN(When the pressure in the oil cylinder chamber is 8MPa) |
wire speed(m/s) | 0.891.742.733.183.746.08 |
Weight lifting(kN) | 4023.4161410.47.2 |
Drum steel wire rope capacity (six layers) | 140米 |
Specification of steel wire rope | φ18.5mm(6×37) |
Core winch single rope lifting line speed | 1.5m/s |
Single rope lifting force | 12kN |
Backward movement stroke of drilling rig | 450mm |
Rated load of drilling tower | 150kN |
Lifting height | 7m |
Auxiliary power | Firewood oil engine 80 horsepower Electricity engine 55Kw |
Equipment dimensions (length) × wide × High | Transportation status8800×2250×3600mm Construction status6000×5000×9800mm |
Total weight of equipment | 7500kg |
Dragging speed | ≤10km/h |