Active Member
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[China]
Address: NO.19 EAST TUANSHAN ROAD LISHUI NANING CHINA
Contact name:William Wei
Beijing Silk Road Enterprise Management Services Co.,LTD |
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High Efficient Trenchless Underground Directional Drilling Rig HDD Machine
ADVANTAGES
1, With the use of five-pump hydraulic system ,DL450C drilling machine has better working efficiency and rational power distribution .its forced air cooling system enables it to work reliably for long time.
2, Additionally ,its impact structure and sound climbing capacity can make transfer and transportion of the equipment more convenient ,High-speed operation system has multi-shift stepless speed regulation function,signficicantly increasing the operation efficiency.
3, The oil cylinder direct-driven pull-push system employed has such features as good stability at low speed and low power loss.
4, The patented holder can realize automatic centering while holding the drill pipe to protect drill pipe and holder in various adverse conditions
MAIN TECHNICAL PARAMETERS
| Engine | kw | 194/2200 | Dimension(L*W*H) | mm | 7400*2300*2485 |
| Max.thrust force | KN | 450 | Weight | T | 12.8 |
| Max.pullback force | KN | 450 | Diameter of drill rod | mm | Φ83 |
| Max.torque | N.m | 18000 | Lendht of drill rod | m | 3 |
| Max.Rotary speed | rpm | 140 | Max diameter of pullback pipe | mm | Φ150-Φ1000 |
| Max.Moving speed of power head | m/min | 30 | Max pullback pipe length | m | ~600 |
| Max.mud puump flow | L/min | 450 | Incidence angle | . | 12~25 |
| Max.mud pressure | Mpa | 8±0.5 | Climbing angle | . | 14 |
Main parts:
| Name | Manufacture | Standard | Quantity |
| Engine | CUMMINS (CHINA) | 194KW | 1 |
| Pump | PERMCO (USA) SAUER | 1 1 | |
| Valve | LiTe (China) | ||
| Hyraulic Motor | POCLAN (FRANCE) | 2 | |
| Mud Pump | HengTan(China) | BW-450 | 1 |
