I: introduction
When we install pipes or cables, we don't dig a trench and leave an unsightly mess behind. Our excavation technique is a bit more subtle, we drill underground. The excavation we perform is called trenchless excavation. Pipes, gas lines, and cables are laid without disturbing roads, driveways, lawns, plants, or walkways. Trenchless excavation is not brand new, but the technology we use is, with the result that our work is done quickly, efficiently, and it is surprisingly affordable compared to asphalt and landscape restoration.
The next time a need for digging a trench on your property seems inevitable, consider the more attractive alternative. Don't trench it. Give us a call instead, and let DEFY do it!
DFHD-32 Fully hydraulic HDD Horizontal Directional Drill (Trenchless) is self-propelled and integrated with rubber crawlers.Featured by high efficiency and low oil temperature, it is advanced in technology and simple in structure.The main hydraulic components, engine and mud pump are all products with well-known brands in China.The rubber crawler equipped on the rig is durable and suitable for moving in urban areas.It can move to standard trailer to make site transit very efficient.The rig has good stability and overall attractive appearance.
II:Main Features of Fully hydraulic HDD Horizontal Directional Drill for Sale
1.With low emission diesel engine, it's suitable for performance in city;Direct fuel injection requires not preheat in winter.
2.The chassis and mast are high in rigidity and intensity, they are durable and reliable.
3.Equipped with hydraulic outriggers, the drilling rig could be adjusted to balance and stability with convenience and easiness.
4.The mud pump is driven hydraulically with four-speed mechanical gear shift/step-less speed change.With controllable wide flow range, the displacement could be adjusted flexibly according to different geological conditions and performance techniques.
5.Equipped individually of mud processing unit, adopting injection and re-circulation storage procession method, the efficiency will be increased and the intensity of labor will be decreased.
6.With the rod, 73 mm in diameter and 3000 mm in length, the drilling tools are complete in matching accessories and could be produced in accordance with the requirement of clients unusually.
III:Spare parts function:
Reamer bit for open holes, size usually 325mm,400mm,500mm,600mm,720mm,etc.
Guide bit is to guide the direction.The probe of Guide instrument is installed inside.
Guide Instrument main part is imported from America.Wear-resistant 3m Length Drill Rods
Transfer case to connect Reamer bit and Line pipes
IV: DFHD-32 Spec
| Power of Engine | Weichai Deutz 145kW |
| Max. Pull capacity | 330kN |
| Max. Push capacity | 330kN |
| Rated Torque | 13000N.m |
| Spindle RPM | Lower 0-48r/min ;High 0-96r/min |
| Feeding Stroke | 3300 mm(130 inch) |
| Diameter of Guide Hole | φ130(165)mm |
| Drilling Angle | 0°20° |
| Structural Style | integrated with rubber crawler and mud pump |
| Mud Pump | BW-250, 250 L/min |
| Dimension (L×W×H) | 5820×2250×2400mm |
| Weight | 8400 kg |
| Specification of Rod | 73×3000 mm(2.87×118 inch) |
| Guide Bit | 130 mm or 150mm |
| Distributor | 40T(88200 lb) |
| Reamer | 325;400;500;600;720mm |
| Tracker | Optional Part |
V:DFHD Series Horizontal drilling equipment spec
| Model | Engine Power | Feeding force(KN) | Pulling Force(KN) |
| DFHD-15 | 85KW (2200r/min) | 75 | 150 |
| DFHD-20 | 110KW (2300r/min) | 200 | 200 |
| DFHD-32 | 145KW(2300r/min) | 320 | 320 |
| DFHD-40 | 175KW(2300r/min) | 400 | 400 |
| DFHD-60 | 225KW (2200r/min) | 620 | 620 |
| DFHD-120 | 338KW (1900r/min) | 1220 | 1220 |
| DFHD-245 | 450KW*2 sets | 2450 | 2450 |
| DFHD-400 | 552KW*2 sets | 4000 | 4000 |
| DFHD-550 | 784KW*2 sets | 5500 | 5500 |
| DFHD-750 | 960KW*2 sets | 7500 | 7500 |
VI: Service
There's a department in your partner-DEFY company dedicated to service-the best you'll find anywhere, by the way~but service is really the focus of every employee here. Whether it's regularly scheduled service or an after~hours emergency,servicing a whole fleet of DEFY machines , our mission is the same: doing whatever it takes to get you back on the job as quickly as possible. That's the difference between ordinary service and Genuine DEFY Service.
Pre-Sales Service
* Inquiry and consulting support 7*24 hours.
* View our Factory.
After-Sales Service
* Training how to install and operate the machine
* Engineers available to service machinery overseas.
If you have interst in our trenchless drilling machine,please send inquire to Anne:
ANDREW LI
Zhengzhou DEFY Mechanical&Electrical Equipment Co., Ltd
ADD:No.96 Ruida Road, High-Tech Zone, Zhengzhou,China
Office Tel:86-371-55819257 / 63330731
Mobile phone/86-18681448031
Website:defydrillingrig.en.made-in-china.com
defydrillingrig.en.made-in-china.com