DL660S Underground Hdd Boring Machines For Sale Hydraulic Pilot
Control System
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-pull system for gear rack system, motor for 6K cycloid motor
or SAI five star motor system
The design of gear case.
7 , Steel plate like rubber caterpillar track, good strength,
convenient installation and maintenance.
8 , Configure strong air cooling system.
9, The gripper is designed for mechanical centering, which
meets the requirements of different operations under different
conditions.
10 , Walking by wire is safe and reliable.
11 , High strength drill pipe bracket is placed outside the
crossbeam, simple and reliable, easy to load and unload drill rod,
high efficiency.
12 , World class brand PALL filter, ensure the hydraulic system
clean, make the original service life
Great increase.
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 | . | 12~22 |
| Max.mud pressure | Mpa | 8±0.5 | Climbing angle | . | 14
|
Main parts:
| Name | Manufacture | Standard | Quantity |
| Engine | CUMMINS (CHINA) | 194KW | 1 |
| Pump | PERMCO (USA) | | |
| Valve | LiTe (China) | | |
| Thrust Motor | EATON | 6K | |
| Rotate Motor | SAUER DANFPSS | | |
| Mud Pump | HengTan(China) | BW-450/600 | 1 |
