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Multi-functional ! Full Hydraulic Crawler Type HFDX-6 Coal Mine Core Drilling Mahcine

US$ 158,000 - 238,000 MOQ: 1 Set

Key Specifications

Condition:

New

Type:

Rotary Drilling Rig

Power Type:

Diesel

Zhengzhou Hanfa Prospecting Machinery Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao

Delivery Detail:

Delivery time depends on order quantity.

Condition New

Type Rotary Drilling Rig

Power Type Diesel

Place of Origin Henan, China

Brand Name HF

Model Number HFDX-6

Usage Coal

Warranty one year

After-sales Service Provided Engineers available to service machinery overseas

Specifications

Full Hydraulic Drilling Machine
1.Reliable Quality and High Efficiency
2.Hydraulic driving system
3.Well-known brands

Multi-functional ! Full Hydraulic crawler type HFDX-6 Coal Mine core drilling machine

The figures in these tables have been calculated, based on field experiences, and may be reasonably expected.

Actual drilling capacity will depend on in-hold tools and conditions, drilling techniques and equipment used.

Diesel Engine	Model	Cummins 6CTA (turbocharged and charge water cooled)
	Displacement	8.3L (2.19 US Gallons)
	Power	178kW (240HP)
	Rated RPM(Factory setting)	2200rpm
Drilling Capacity	BQ	2000 m(6560 feet)
	NQ	1600 m(5248 feet)
	HQ	1300 m(4264 feet)
	PQ	1000 m(3280 feet)
Drill Head	Rotation Motor	Double Hydraulic Motor -variable and Reversible Maker: SAUER-DANFOSS
	RPM	Two Shifts/ Stepless Change 0-1100 RPM
	Ratios	1st 8.776:1 2nd 2.716:1
	Head Opener	sidewise sliding way with hydraulic drive
	Hydraulic Chuck(PQ)	Hydraulically opened, Disc Spring Clamping, Normally C Closed Type Axial Holding Capacity of 222 400 N
	Max. Torque	6400 N·m(4717 lbf·ft)
	Hold Diameter	121 mm(4.76 inch)
	Max. Lifting capacity of Spindle	220 kN(49456 lbf)
	Max. Feeding Power	110 kN(24728 lbf)

Primary Pump	Hydraulic pump: Axial Piston variable displacement Triplex pump for driving of rotator, winch mud pump & leveling jacks.With load sensing system.	Maker: DANFOSS 1st Pump:200LPM at 31.5MPa 2nd Pump:120LPM at 28MPa 3rd Pump:102 LPM at 16MPa
Hydraulic Tank	Capacity	420 L (111 US Gallons)
Capacity of Main Hoist	Hoisting Speed (single wire)	38-70m/min(bare drum)
	Hoisting force (single wire)	120kN(26976 lbf)
	Steel Wire Diameter	22 mm(0.86 inch)
	Steel Wire Length	50 m(164 feet)
Capacityof Wireline Hoist	Hoisting Force (single wire)	15 kN(3372 lbf) (bare drum)
	Steel Wire Diameter	6 mm(0.24 inch)
	Steel Wire Length	2000 m(6560 feet)
Mast	Mast Height	11 m(36 feet)
	Mast Adjusting Angle	0°—90°
	Drilling Angle	45º off horizontal to 90ºvertical down
	Feeding Stroke	3800 mm(150 inch)
	Slippage Stroke	1500 mm(59 inch)
	Feed Pull	22000kg(48510 lb)
	Feed Thrust	11000kg(24255 lb)
	Rod Pull	3m or 6m(9.84feet or 19.68feet)
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)