Rubber Crawler Type HDD Underground Boring Machine , Hdd
Directional Drilling
ADVANTAGES
1, With the use of closed loop of the main rotation hydraulic
system ,DL660S cralwer integrated horizontal directional drilling
machine has better working efficiency ,and it has 194Kw engine
.2, Its forced air cooling system enables it to work reliably for a
long time. 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 ratation hydraulic system is of closed loop and the
high-strength drill pipe holder is sent on the outer side of the
crossarm,featuring simplicity ,reliability,easy
assembly&disassembly of drill pipe and high efficiency with the
use of 2t hoist.
4, The top-end PALL filter can ensure cleanness of the hydraulic
system and long service life of the equipment.
MAIN TECHNICAL PARAMETERS
| Engine | kw | 194/2200 | Dimension(L*W*H) | mm | 6872*2277*2320 |
| Max.thrust force | KN | 660 | Weight | T | 12.8 |
| Max.pullback force | KN | 660 | Diameter of drill rod | mm | Φ83 |
| Max.torque | N.m | 18000 | Lendht of drill rod | m | 3 |
| Max.Rotary speed | rpm | 120 | Max diameter of pullback pipe | mm | Φ800 |
| Max.Moving speed of power head | m/min | 30 | Max pullback pipe length | m | ~900 |
| Max.mud puump flow | L/min | 450 | Incidence angle | . | 14~22 |
| 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 |
