Hanfa Hfcr-8 Hydraulic Portable Core Geotechnical Drilling Rig

• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: Bq,Nq,Hq,Pq
• Drill Hole Depth: 1500-3050m
• Bit Type: Diamond Bit
• Model NO.: hfcr-8
• Drilling Way: Rotary
• Power: 276 Kw (370HP) at 2100 R/Min
• Max. Torque of Spindle: Max. Torque of Spindle
• Spindle Diameter: 121 mm(4.76 Inch)
• Max. Lifting Capacity of Spindle: 295 Kn
• Max. Feeding Power: 152 Kn
• Hoisting Force (Single Wire): 120kn
• Steel Wire Diameter: 21.5 mm
• Drilling Angle: 45º off Horizontal to 90ºVertical Down
• Feeding Stroke: 4700mm
• Slippage Stroke: 1100mm
• Transport Package: Mahchine in Nude Packing, Sapare Parts in Case
• Specification: 8300*2400*3500mm
• Trademark: HF
• Origin: Hennan, China(Mainland)
• HS Code: 8430490000
• Production Capacity: 300sets/Year

Product Description

Hanfa hfcr-8 hydraulic portable core geotechnical drilling rig 

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

                                                HFCR-8 core drill rig in workshop


                                    HFCR-8 core drill rig in workshop


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