| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
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| Condition: | New |
| Motor: | DC Motor |
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1. HFCR-8 Hydraulic Core Drilling Rig, an up-to-date multifunctional product is a thoroughly new-type hydraulic core drilling rig developed on the basis of the market demand and the advanced techniques in the world.
Technical Data
| Power Unit | Power | 276 kW (370HP) at 2100 r/min |
| Drilling Capacity | NQ | 3050m |
| HQ | 2400 m | |
| PQ | 1700 m | |
| Drill Head | RPM of Spindle | Three Shifts/ Stepless ChangeThree 0-1250 RPM |
| Max. Torque of Spindle | 7300 N·m at 170 rpm | |
| 1300 N·m at 1250 rpm | ||
| Spindle Diameter | 121 mm(4.76 inch) | |
| Max. Lifting capacity of Spindle | 295 kn | |
| Max. Feeding Power | 152 kN | |
| Capacity of Main Hoist | Hoisting force (single wire) | 120kN |
| Steel Wire Diameter | 21.5 mm | |
| Steel Wire Length | 50 m | |
| Capacity of Wireline Hoist | Hoisting Force (single wire) | 15 kN(bare drum) |
| Steel Wire Diameter | 6.3 mm | |
| Steel Wire Length | 2800m | |
| Mast | Effective Hoisting Height | 9.6 m |
| Mast Adjusting Angle | 0°-90° | |
| Drilling Angle | 45º off horizontal to 90ºvertical down | |
| Feeding Stroke | 4700mm | |
| Slippage Stroke | 1100mm | |
| Foot Clamp | Clamping Scope | 55.5-117.5 mm through hole Ф154mm |
| Mud Pump | Type | Reciprocating Pump Triplex Plunger |
| Model | BW320 | |
| Stroke | 110mm(4.3 inch) | |
| Output volume | 320,230,165,118 L/min (84.5, 61, 44, 31 US Gallons/min) | |
| Discharge pressure | 4.0, 5.0, 6.0, 8.0 Mpa (580, 725, 870, 1160 psi) | |
| Others | Weight | 25000 Kg |
| Transport Dimensions (L × W ×H ) | 8300×2400×3500mm |
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.WorkshopOur CustomersServiceOur HonorFAQ
1. Are you trading company or manufacturer
We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.
2. Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.
3. How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.
4. Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provide the training for your staff.
5. What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.
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