Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-28 02:32
45
hanfarig(Ms.)
Beijing
No. A2209, Hongsen Building, Jinsuo Road, Yulan Street, Gaoxin District, Zhengzhou, Henan, China (450000)
Maxholedepth | 700m | |
Holediameter | 140----400mm | |
Windpressure | 1.05----8.45Mpa | |
Airconsumption | 16-96.4m/min | |
Lengthofdrillingpipe | 4.5m | |
Diameterofdrillingpipe | Φ89/Φ108/Φ127m | |
Airreversecirculationdoubledrillpipe | Φ127m | |
Pull-downpressure | 12t | |
Liftingcapacity | 60t | |
Slow-liftingspeed | 2m/min | |
Slow-forwardingspeed | 0.9m/min | |
Fast-liftingspeed | 18m/min | |
Fast-forwardingspeed | 37m/min | |
Rotatingtorque | 11000Nm | |
Rotatingspeed | 0-100r/min | |
Thecapacityofmainwindlass | 2.5tsteelwireΦ12m | |
Mudpumpflow | 600L/min | |
Centrifugalflow | 1300L/min | |
Engine | 24kw/380v | |
Efficiency | 10-25m/h | |
Gradeability | 15° | |
TotalWeight | 16.8ton | |
Dimension(L*W*H) | 7302*2200*2670mm |