Hot sale in Russian market crawler type HF40 underground drilling rig
underground drilling rig
1,hydraulic system
2,crawler type
3,city construction rig
4,polular in Russian market
underground drilling rig
The HF-40 directional drilling rig is driven with full hydraulic system, propelled with its own crawlers. Driven with duplex zero motors, the rotator could drill with two speeds with an advanced and compact structure; adopting chain feeding system driven by motor, the motor could move stably and reliably; the mast could be adjusted for the angle of drilling holes from 8°to 22°. The overall unit is in low center of gravity and good stability with graceful structure; an auxiliary crane equipped to the rig; a comfortable operation circumstance provided for the operator.
Basing on the idea of purchasing internationally, the main matching parts and auxiliary equipments, such as diesel engine, hydraulic pumps, valves, motors, reducer and key hydraulic accessories are all adopted in famous brand at home and abroad.
With big torque, reasonable structure design, advanced operation way and 4.5 m length of rod, all these guarantee the rig a high efficient performance.
Specifications
The main machine | |
Power of engine | YC6M240 175 KW (2200 r/min) |
Feeding capacity / backhauling capacity | 400KN |
Hollow spindle rotation | 0-40 rpm, 0-80 rpm |
Feeding stroke | 5000 mm |
Diameter of guide hole | 170 (230) mm |
Angle of rig | 8°—22° |
Pressure of hydraulic system | 20 MPa |
Traveling speed | 1.5 km/h |
Structure style | Steel crawlers, crane and mud pump all-in-one unit |
Dimension (L×W×H) | 7800×2300×2350 mm |
Weight Bec | 16 T |
Mud pump | |
Specification | BWF-400 |
Max. discharge | 400 L/min |
Peak pressure | 10 MPa |
Mud process system | |
Data of engine | 20.9 PS petrol engine |
Pump parameter | 100 m3/h |
Mud processing capacity | 16 m3/h |
Drilling tools and auxiliary system | |
Specification of rod | 89×4500 mm |
Guide bit | 170(230) mm |
Reamer | 400;500;600;720;830;900 |
Distributor | 40T |