Hfcr-8 Mine Drilling Rigs for Hard Rock Core Drilling Machinery

• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: Bq,Nq,Hq,Pq
• Drill Hole Depth: 1700-3050m
• Bit Type: Diamond Bit
• Model NO.: HFCR-8
• Drilling Way: Rotary
• Nq: 3000m
• Hq: 2400mm
• Pq: 1700m
• Max Torque: 7200n. M
• Max Lifting Capacity of Spindle: 295kn
• Usage: Ore, Coal, Core Drilling Rig
• Power Type: Diesel
• Type: Core Drilling Rig
• Transport Package: Standard Export Packing
• Specification: CE ISO
• Trademark: HANFA
• Origin: Zhengzhou City, China
• HS Code: 843041
• Production Capacity: 50sets/Month

Product Description

Product Description    
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. 
2. HFCR-8 is suitable to be used in plains, hills, high temperature as well as low temperature places. The main machine is integrated in structure, which consists of self-propelled chassis, power, mud pump and hoist. It is wire-line coring, and at the same time it has the unique top drive function. 
3. HFCR-8 is excellent in performance, high in working efficiency, easy for operation and it can efficiently keep the operators from danger.

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

 

Working 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.
Workshop
Our Customers
Service
Our Honor
FAQ
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.