| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
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| Condition: | New |
| Bit Type: | Reamer Bit |
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Product Description 
1. Both the hydraulic and electrical systems of the rig are equipped with advanced control technology, which is comfortable to control. The wired remote control method is used for walking. The main supporting parts are well-known products at home and abroad.
2. Cummins EFI diesel engine features low emissions and low noise, and adopts internationally advanced control technology, which is not only more suitable for urban construction, but also minimizes the power consumption of the rig under no load conditions.
3. Power head turning is driven by four motors, which has large torque and is equipped with two-speed stepless speed regulation function.
4. Power head push-pull is driven by four motors with reducer, rack and pinion transmission, good stability and high efficiency.
5. The mud pump is hydraulically driven and mechanically variable. It can flexibly adjust the pressure and pump volume.
6. The track adopts steel track and rubber boots, which can withstand high loads and can walk on various roads.
7. Complete supporting drilling tools, using φ73 × 3000mm drill pipe, and can be customized according to user requirements.
8. Equipped with wireless guide device, easy to use.
9. Optional manipulator, convenient and efficient for loading and unloading drill pipe, greatly reducing the labor intensity of workers.
Parameter
| Model | HFDD-375 |
| Engine Power | (Cummins) QSB5.9-C210 154KW (2200r/min) |
| Pressure of Hydraulic System | 20MPa |
| Feed/Pull Cappacity | 375kN |
| Traveling Speed | 2-3km/h |
| Rated Torque | 13500N·m |
| Dimension (L×W×H) | 6.7*2.25*2.4m |
| Main Shaft Rotary Speed | 0-48, 0-96r/min |
| Weight | 10t |
| Feed Stroke | 3500 mm |
| Mud Pump Max. Flow Rate | 320L/min |
| Guide Hole Diameter | φ130mm |
| Mud pump Max Pressure | 8Mpa |
| Penetration Angle | 8°-21° |
| Rod Size | φ73*3000mm |
The delivery
Construction Site
Company Introduction
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research,manufacture and market. Now, the Group pursues high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling rig, engineering drilling rig, DTH drilling rig, horizontaldirectional drilling rig, etc. These machines are mainly used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well, geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific Research Achievement Prize. All the products have passed the quality system certification of ISO9001:2000 and are national inspection-free products.
1. More than 30 years of experience
The factory is located in Henan Province, China. We are very welcome to visit our factory. If
you need it, we will arrange a pick-up.
2.Top production team
The transportation and packaging will be packaged in international standards. If you have special packaging requirements, we will give you the most suitable solution.
3.Our Service
- New machine provides technical trair.
- Once anything goes wrong with the machine by normal using, our technical person must appear at the first time no matter where you are.
- When the machine should be maintained, you will receive the reminding from us.
- According to different geological conditions, we will recommend different construction plans for you
- Remind you which are wearing parts, so you can prepare enough.
- 24 hours respond to your quality problem.FAQ
1. Are you trading company or manufacturer
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