Horizontal Directional Drilling Machine
[Main Performance Characteristics]
1. Power system Adopts 3 sets of Volvo (or Cummis) engine, three engines can work independently to meet the different working condition, making it energy-saving and systematically reliable.
2. Unique driving head design
a) Dual structure gear box with finite element stiffness and strength standard design, making it extremely strong.
b) Submerged design improves the stress condition under max push & pull force.
c) Driving head adopts main shaft floating design.
3. Brand-new optimized four-point clamp, the improvement of structure stiffness, strength, cylinder strength and the increase of unscrewing torque making it easy to change the grips, clamp is all-floating and clamping force is stepless adjustable in accordance with the rod size and working condition.
4. Optional heavy-duty automatic manipulator is Goodeng patent to relieve the heavy labor work .
5. Application of intelligent electrical-hydraulic combined control and monitor system
a) Digitally display rig working parameters: rotation torque, totation pressure, rotation speed, push&pull force, push&pull pressure, push&pull pressure speed, clamping pressure, slurry pressure etc.
b) Electrical-hydraulic intelligent monitor and debug system: automatically inspect and debug hydraulic system fault, convenient for the maintenace.
c) Electrical-hydraulic combined control system: set constant torque for automatic drilling, avoid the overbend and damage of drill rod by misoperation.
d) Application of pendulum electrical control technique for rocky condition, specialize for rocky condition, enhance the efficiency of drilling in the rock.
6. Application of clutch patented technology: the application of mechanic and hydraulic clutch in rotation and push&pull transmission system can decide the quantity of working motors in accordance with working requirement to improve the efficiency of power system.
7. Rod rebound nergy recycle and release system (core technology): avoid the damage of motor due to overspeed and overload, especially for large diameter rock drilling project.
8. Advanced electric proportional hydraulic control system: adopt high-efficiency, energy-saving, high temperatue resistant, pollution resistant, state-of-the-art hydraulic components.
9. The selection of state-of-the-art electrical components and the integral design of wiring harness ensure the reliability and stability of electrical system.
10. Main body is design as trailer, Connecting with automobile head, it can be transported directly on ordinary road, which is convenient for transportation and transfer.
11. The operation cabin is capacious and bright with humanized bench board make it easy and comfortable for work.
12. Main rig is fitted with nonslip passage and guardrail.
[Main Technical Parameters]
| Driving Head Max. Theoretical Torque |
250000 N·m |
Drill Incidence° |
8-18° |
| Driving Head Max. Theoretical Push & Pull Force |
11500 kn |
Max. Clamping Force of Pipe Jaw |
2900 kn |
| Max. Working Pressure Set in System |
40 Mpa |
Max. Unscrewing Force of Pipe Jaw |
520000 N·m |
| Max. Flow in Hydraulic System |
3000 L/min |
Rig Dimension(L*W*H) |
21400*3200*3800 mm |
| Drill Pipe Diameter |
Φ168-Φ254mm |
Rig Weight |
About 101T |
| Max. Length of Drill Pipe |
9.6 m |
Power Station Dimension(L*W*H) |
6100*2500*2700 mm |
| Driving Head Max. Rotation Speed |
85 rpm |
Power Station Weight |
ABout 22T |
| Driving Head Max. Push & Pull Speed |
40 m/min |
Permitted Working Temperatue |
-30~50°C |
| Main Spindle Floating Distance |
140 mm |
Permitted Enviroment Humidity |
>90% |
| Mud Pump Channel Diameter |
4" |
Permitted Working Altitude |
Altitude 0-3000m |
| Max. Mud Flowing Volume |
4000 L/min |
Referential Back-reaming Aperture |
Φ2600mm(Soil Depended) |
| Max. Mud Pressure |
20 Mpa |
Referential Drilling Distance |
3500 m |
[Product Photos ]
[Company Information]
[Company Profile]
"Goodeng Machine", founded in May 2002, is specialized in research & development, manufacturing, sales and service for trenchless equipment, static-pressure pile pressing-in & pile planting machine, and geological drilling equipment. Our main products are GD series of horizontal directional drilling machine. As mechanization Research branch industrialization base of China Academy of Building Research, Goodeng Machine has independently developed almost 30 models of horizontal directional drilling machine from 5T to 1200T with strong and professional R & D team's support, which is filled of multiple domestic and abroad blanks. More products have obtained national and provincial progress prize in science and technology of machinery industry.
[Competitive Advantage]
1. Competitive Price: We work as the leading dealers of various leading China construction machinery factories, and are treated with best dealership prices every year. From numerous comparisons and feedbacks from clients, our price is more competitive than other factories.
2. Quick Response: Our team is consisted of a group of deligent and enterprising people, working 24hrs/day to respond clients' inquiries and questions all the time. Most problems can be solved within 12 hours.
[FAQ]
1. What about the warranty time?
A:12 months after shipment or 2000 working hours,whichever occuts first.
2. What about the delivery time?
A:20 days after receiving the deposit.
3.What kind terms of payment can be accepted?
A:On T/T term, 30% down payment is required in advnce, and 70% balance shall be before shipment, or
against the copy of original BL for old client.
On L/C term, 100% irrevocable L/C without"soft clause" can be accepted.
4.What logistics ways we can work for shipment?
A: We can ship machine by sea and road.
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