single boom rock drill

Model:	DF30-1BD
Brand:	Eastsun
Origin:	Made In China
Category:	Industrial Supplies / Mining Machine
Label:	drilling rig , drilling jumbo , drill
Price:	¥4444 / pc
Min. Order:	1 pc

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Product Description

DF30-1BD is mainly used to drill blast holes for tunneling constructions in mining, metallurgy, water and electricity, railway, highway engineering, etc. This series uses all hydraulic drive, with high efficiency and speed which can be 0.8-2 m/min. The advanced hydraulically controlled drilling system, which is safe and simple to operate, incorporates the auto stop and anti-jamming function, auto-stop at end-point, auto wash. This jumbo has a small body, runs with the crawler, can climbing flexibly on 14°slope. Working with electric motor can improve the working environment a lot, reduces noise, dust and energy consumption. The flexible hydraulic rock drill can work on the section, roof, side and floor. The jumbo can not only drill blast hole,according to the the basis of section, it also can drill bolt hole conveniently with our patent impeller.

Item		Parameter
Body	Overall size （l×b×h）mm	10300×1400×2600
	Hole diameter mm	φ32～φ102
	Drill pipe length mm	3850
	Hole depth mm	3500
	Drilling speed m/min	0.8～2
	Section （b×h）m	2.5×2.5～6×6.5
	Electric motor total power kW	55+2.2+7.5
	Internal-combustion engine power kW	None
	Total weight t	12
Bottom	Min. turning radius m	spot turn
	Running speed km/h	2.5
	Climbing capability	14°
	Joint	inner45° outer45°
	Up and down	up55° down16°
	Swing boom	inner35° outer35°
	Rotation angler	positive180° negative180°
	Pitching	down105° up15°
	Swing angle	inner90° outer90°
	Compensation mm	1500
	Extension mm	1200
	Propulsion distance mm	1765
	Max. Propulsion N	15000
Hydraulic rock drill	Model number	HYD300
	Impacting oil pressure Mpa	13～16
	Impacting flow L/min	95～120
	Torque N·m	975
	Impacting power Kw	15
	Impacting frequency Hz	55～80
	Rotation speed r/min	200-300
	Hole diameter mm	φ32～φ102
	Weight Kg	152
Hydraulic system	Impacting loop pressure Mpa	16
	Drill pipe rotation loop pressure Mpa	15
	Compensation loop pressure Mpa	10
	Boom loop pressure Mpa	17.5
	Propulsion loop pressure Mpa	≈10
	Leg extension loop pressure Mpa	18.5
	Running loop pressure Mpa	21
Air system	Drop tank air pressure Mpa	0.03
	Blowing hole air pressure Mpa	0.7
	Rock drill air pressure Mpa	0.4
Water system	Rock drill water pressure Mpa	0.8-1.5
Water system	Colder water pressure Mpa	0.6
Electric system	Installed power Kw	55+7.5+2.2
	Supply voltage V	380/660
	Rated current A	102/58.7
	Electric motor rotation speed r/min	1470