For Exploration and Survey HFR-8 Wire-line Coring,deep hole drilling rig,mining core drilling rig

HFR-8 mining core drilling rig, 1.Up to date technic, 2.Full hydraulic drilling rig, 3.Deep drilling depth,>=3000m, 4.Functional - details see: https://www.machineto.com/for-exploration-and-survey-hfr-8-wire-line-coring-deep-hole-drilling-rig-mining-core-drilling-rig-10313454
Condition:NewType:Core Drilling RigPower Type:DieselPlace of Origin:Henan China (Mainland)
Brand Name:HanFaModel Number:HFR-8Usage:CoalAfter-sales Service Provided:Engineers available to service machinery overseas
NQ:3000mHQ:2400mPQ:1700mDiesel Engine:276KW
Hoisting force (single wire):120kN(26976 lbf)Mast Adjusting Angle:0°----90°  
For Exploration and Survey HFR-8 Wire-line Coring,deep hole drilling rig,mining core drilling rig
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For Exploration and Survey HF-8 Wire-line Coring deep hole drilling machine,mining core drilling machine

Main Parameter of HF-8:

Power UnitPower276 kW (370HP) at 2100 r/min

Drilling Capacity

NQ3000m(9840 feet)
HQ2400 m(7872 feet)
PQ1700 m(5576 feet)

Drill Head

RPM of SpindleThree Shifts/ Stepless ChangeThree

0-1250 RPM

Max. Torque of Spindle

7200 N·m(5307 lbf·ft) at 170 rpm
1300 N·m(958 lbf·ft) at 1250 rpm
Spindle Diameter121 mm(4.76 inch)
Max. Lifting capacity of Spindle295 kN(66316 lbf)
Max. Feeding Power152 kN(34170 lbf)

Capacity of

Main Hoist

Hoisting force (single wire)120kN(26976 lbf)
Steel Wire Diameter21.5 mm(0.85 inch)
Steel Wire Length50m(164feet)

Capacity of

Wireline Hoist

Hoisting Force (single wire)15 kN(3372 lbf) (bare drum)
Steel Wire Diameter6.3 mm(0.25 inch)
Steel Wire Length2800 m(9184 feet)

Mast

Effective Hoisting Height9.6 m(31.5 feet)
Mast Adjusting Angle0°----90°
Drilling Angle45º off horizontal to 90ºvertical down
Feeding Stroke4700 mm(185 inch)
Slippage Stroke1100 mm(43 inch)
Foot ClampClamping Scope55.5-117.5 mm(2.19-4.63 inch)

through hole dia.154mm(6.06 inch)

Mud Pump

TypeReciprocating Pump Triplex Plunger
ModelBW320
Stroke110mm(4.3 inch)
Output volume320,230,165,118 L/min

(84.5, 61, 44, 31 US Gallons/min)

Discharge pressure4.0, 5.0, 6.0, 8.0 Mpa

(580, 725, 870, 1160 psi)

Others

Weight25000 Kg (55125 lb)
Transport Dimensions (L × W ×H )8300×2400×3500mm

(326.8×94.5×137.8 inch)

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Our company's view:

Our Certificate:

For Exploration and Survey HFR-8 Wire-line Coring,deep hole drilling rig,mining core drilling rig
Packaging Detail:As per clients' requirements
Delivery Detail:35~45days

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