Name: HF-8 Hot-selling African rope core survey and mechanical equipment
Brand: HF
Availability: InStock

Product Details

Specifications

HF-8 rope core survey and mechanical equipment
1.hydraulic driving system
2.high operation efficiency
3.Environmental

HF-8 Hot-selling African rope core survey and mechanical equipment

Application Range

HF-8 can be applied to both slant and vertical drilling. Being a rig equipped with diamond and the carbide alloy bit drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke industry and hydrology measuring.

Specifications

Power Unit	Power	276 kW (370HP) at 2100 r/min
Drilling Capacity	NQ	3000m(9840 feet)
	HQ	2400 m(7872 feet)
	PQ	1700 m(5576 feet)
Drill Head	RPM of Spindle	Three Shifts/ Stepless ChangeThree 0-1250 RPM
	Max. Torque of Spindle	7200 N·m(5307 lbf·ft) at 170 rpm
	Max. Torque of Spindle	1300 N·m(958 lbf·ft) at 1250 rpm
	Spindle Diameter	121 mm(4.76 inch)
	Max. Lifting capacity of Spindle	295 kN(66316 lbf)
	Max. Feeding Power	152 kN(34170 lbf)
Capacity of Main Hoist	Hoisting force (single wire)	120kN(26976 lbf)
	Steel Wire Diameter	21.5 mm(0.85 inch)
	Steel Wire Length	50m(164feet)
Capacity of Wireline Hoist	Hoisting Force (single wire)	15 kN(3372 lbf) (bare drum)
	Steel Wire Diameter	6.3 mm(0.25 inch)
	Steel Wire Length	2800 m(9184 feet)
Mast	Effective Hoisting Height	9.6 m(31.5 feet)
	Mast Adjusting Angle	0°----90°
	Drilling Angle	45º off horizontal to 90ºvertical down
	Feeding Stroke	4700 mm(185 inch)
	Slippage Stroke	1100 mm(43 inch)

Foot Clamp	Clamping Scope	55.5-117.5 mm(2.19-4.63 inch) through hole dia.154mm(6.06 inch)
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 (55125 lb)
Others	Transport Dimensions (L × W ×H )	8300×2400×3500mm (326.8×94.5×137.8 inch)