JL452H Integrated Down The Hole Drill Rig For Open Use

Model:

JL452H

Usage

The JL452H integrated down the hole drilling for open use is an advanced drilling device integrating the down the hole drilling system and screw air compressor system.

Drilling Depth:

21m

Machine weight:

9.03t

Category：

Crawler hydraulic down the hole drilling rig

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The JL452H integrated down the hole drilling for open use is an advanced drilling device integrating the down the hole drilling system and screw air compressor system. lt is capable of drilling vertical, inclined and horizontal holes, mainly used for open-pit mine, stonework blasting holes and pre-spliting holes. Equipped with the Yuchai Engine and efficient dust collection system, the dill rig meets national standards for emissions and environment. It is typical of energy conservation, efficiency, safety, environment. flexibility, simple operation and stable performance. etc.

Item		Unit	Parameters
Hole range & depth	Drilling diameter	mm	90-127
	Max. hole depth	m	21
	Drilling pipes	mm	Φ60*3000
	Number of pipes	/	6+1
	Mode of changing pipe	/	Automatic
	DTH hammer	inch	3.5"
Diesel Engine	Model	/	YC6J220-T300
	Rated power/ rotation speed	kW/rpm	162/2200
	Fuel tank capacity	L	250
Compressor	Air comprosser producer	/	BSC
	Air flow at normal working pressure	m³/min	13
	Max. air pressure	bar	19
Hydraulic system	Main hydraulic pump max. pressure	MPa	25
	Main pump flow	ml/r	32
	Auxiliary pump flow	ml/r	32+32
Rotary head	Max. torque	N.m	1500
Rotary head	Rotation speed	rpm	135
Feed	Feed mode	/	hydraulic cylinder+chain
	Travel stroke	mm	3700
	Total length of derrick	mm	5500
	Max. pull force	kN	31
	Max. feed force	kN	7.5
	Max. feed speed	m/s	0.5
Dust collector	Filter area	m²	20
Dust collector	Number of filter elements	pcs	20
Undercarriage	Max. walking speed	km/h	3.2
	Max. climbable angle	°	25
	Track shoe width	mm	300
	Overall width	mm	2240
	Overall length	mm	2550
	Pitch angle	°	±14º
Transport dimensions (LengthWidthHeight)		mm	748023002750
Weight (standard configuration)		kg	9030