Wireline Coring Drill Rig, Type HCDU-5 Manufacturer

Wireline Coring Drill Rig, Type HCDU-5

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Introductions

Wireline coring drill rig, type HCDU-5 is applicable in wireline coring diamond drilling techniques. It is developed independently by us on the basis of similar equipment for the purpose of wireline coring diamond drilling. Besides, it is a geological equipment suitable for use in medium-deep hole coring drill.

Parameters

Basic parameters	Drilling depth	BC(55.6mm)1800(m) NC(69.9mm)1500(m) HC(88.9mm)1000(m)
	Model of diesel motor	Cummins 6BTA5.9-C180 5.9L/6 cylinder turbocharged water-cooled
	Power / rated rotational speed	132kw/2200 r/min
Power head	1st gear (rotational speed / torque)	0-388 r/min /3600-1800Nm
	2nd gear (rotational speed / torque)	0-1240 r/min /1100-550Nm
	Main spindle diameter	φ95mm
	Speed adjustment method	Variable speed motor and final gear transmission to adjust the speed
Hydraulic chuck	Structure type	Spring clamping, hydraulic opening
	Clamping force	200kN
	Number of slips	5(detachable)
Feeding system	Spindle stroke	3300mm
	Feeding force	45kN
	Pulling force	125kN
	Mast swing angle	90-45 degree
	Height of the drill-pipe stands	3m×2
Hydraulic system	Flow of main pump/ pressure	156L/min 28Mpa
	Main winch	High gear low gear
	Single-rope pulling force	83kN 128kN
	Lifting speed	53m/min 34m/min
	Rope capacity	45m(φ24mm steel rope)
	First layer rope speed	110m/min
	Most external layer rope speed	443m/min
	Rope capacity	1800m(φ5mm steel rope)
	Crawler track	Speed 2-4km/h Gradeability 0 degree-20degree
	Leveling device	4 hydraulic outriggers
	Mud pump	BW160/10 high pressure mud pump
	Overall weight of whole machine	9t
	External dimensions (L×W×H)	4100×2200×10360mm
	Dimensions of the machine during transportation (L×W×H)	5400×2200×2300mm

Features

Large lifting ability of the main winch, high gear lifting force reaching single rope 8.3 tons, maximum lifting force reaching 12 tons.
Large pulling force of the feeding cylinder, the speed adjustment and pressure control integrated together in the feeding system, maximum feeding pulling force reaching 12.5 tons.
Wide range of adjustment of the rotary speed, integration of mechanical and hydraulic speed control, maximum speed reaching 1240rpm.
Reasonable overall layout, the mast is arranged along the axis of the drill, the stable performance of the machine is enhanced.
Long spindle stroke which increases the drilling efficiency in the meantime reducing the occurrence of accidents in the drilling works.
Adopt modular design and hence easy to be shifted and easier to be selected to suit our customers' preference.