66T Trenchless Horizontal Directional Boring Machine Pipe Pulling
HDD Machine DL660
Technical Characteristics
1,This drilling machine is a caterpillar machine structure, the
transition operation is convenient.
2,Cummings engine, power 194Kw.
3,The rotary hydraulic system with a closed loop design, rotating
main pump for Saaodan Forster, motor for Italy, Sam, SH7V108.
4 , Hydraulic pilot control system with high reliability.
5 , Equipped with multi gear speed regulation, which greatly
improves the operation efficiency.
6, push and pull system for gear rack system, motor for 6K cycloid
motor, gear operating system design.
7 , Steel plate like rubber caterpillar track, good strength,
convenient installation and maintenance.
8 , Configure strong air cooling system.
9, Single cab design, equipped with cold and warm air conditioning,
vision, make the operation more comfortable.
10. The gripper is designed for mechanical centering, which meets
the requirements of different operations under different
conditions.
11 , Walking by wire is safe and reliable.
12, High strength drill pipe bracket placed outside the beam,
simple and reliable, with 2 tons crane use, loading and unloading
The drilling rod is convenient and efficient.
13 , World class brand PALL filter, ensure the hydraulic system
clean, make the original service life
Great increase.
14,Optional afterburner module, afterburner 33 tons
MAIN TECHNICAL PARAMETERS
| Engine | kw | 194/2200 | Dimension(L*W*H) | mm | 9000*2350*2800 |
| Max.thrust force | KN | 660/990 | Weight | T | 14.5 |
| Max.pullback force | KN | 660/990 | Diameter of drill rod | mm | Φ89 |
| Max.torque | N.m | 23800 | Lendht of drill rod | m | 4.5 |
| Max.Rotary speed | rpm | 110 | Max diameter of pullback pipe | mm | Φ1200 |
| Max.Moving speed of power head | m/min | 29.5 | Max pullback pipe length | m | ~900 |
| Max.mud puump flow | L/min | 600 | Incidence angle | . | 12~20 |
| Max.mud pressure | Mpa | 10±0.5 | Climbing angle | . | 14
|
Main parts:
| Name | Manufacture | Standard |
| Engine | CUMMINS (CHINA) | 194KW |
| Pump | PERMCO (USA) SAM DANFOSS | |
| Valve | LiTe (China) | |
| Thrust Motor | Eaton (USA) | 6K |
| Mud Pump | Heng Tan | BW-600 |
