Beijing Silk Road Enterprise Management Services Co.,LTD
JIANGSU DILONG HEDVY MACHINERY CO.,LTD.
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30T Underground Hdd Horizontal Directional Drilling Pipe Pulling DL330A
ADVANTAGES
1, With the use of four-pump hydraulic system ,DL330 drilling machine has better working efficiency and rational power distribution .its forced air cooling system enables it to work reliably for long time.
2, 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, Additionally.operationl force adding mechanism is available to provide additional force of 33t,and the holder can realize automatic alignment,and is of national patented product.
MAIN TECHINICAL PARAMETERS
| Engine | KW | 153/2200 | Dimension(L*W*H) | MM | 6910*2212*2520 |
| Max.thrust force | KN | 330/660 | Weight | T | 11.8 |
| Max.pullback force | KN | 330/660 | Diameter of drill rod | MM | Φ73 |
| Max.torque | N.m | 13000 | Lendht of drill rod | M | 3 |
| Max.rotary speed | rpm | 120 | Max diameter of pullback pipe | MM | Φ150-Φ180 |
| Max.Moving speed of power head | m/min | 30 | Max pullback pipe length | m | ~150 |
| Max.mud pump flow | L/min | 400 | Incidence Angle | . | 11~20 |
| Max.mud pressure | Mpa | 8±0.5 | climbing Angle | . | 14 |
Main parts:
| Name | Manufacture | Standard |
| Engine | CUMMINS (CHINA) | 110KW |
| Pump | PERMCO (USA) | |
| Valve | LiTe (China) | |
| Hyraulic Motor | Eaton (USA) | 6K |
| Mud Pump | HengTan(China) | BW-240 |