Construction equipment ground boring machine

Construction Equipment ground boring machine DF-20 is equipped with a rail tracked chassis, and a construction pusher is installed in front of the chassis to assist the ground work at the project site. The drill rod of the rig is a three-section built-in structure. The drill rod is lifted and lowered by the main hoist extension and lifting. The left and right inclination angle of the drill rod can be adjusted by 5 degrees and the forward inclination angle is 4 degrees by hydraulic arms. The length of the whole machine is about 10 meters, and the power head of the drill pipe drives the drill pipe to rotate in both directions through the hydraulic system. Rotary drilling rigs can be used with different types of drill bits to operate according to construction requirements, and the power system can be customized and selected according to customer requirements. The maximum drilling depth of the rig is 20M, and the drilling diameter is 500-1500MM. Our products have passed CE, ISO quality certification. If you are interested in consulting, please contact us. Thank you for your browsing.

Product Type	DF-20
Chassis length.(mm)	3700-3900
Track width.(mm)	450-600
Machine weight.(t)	13-16
Maximum drilling depth.(m)	20
drilling diameter.(mm)	500-1500
Engine brand	Yuchai/Weichai/Cummins（Optional）
Engine rated power.(KW/rpm)	85KW-151KW
Maximum torque of power head.(N.m)	24000-30000
Power head speed.(rpm)	10-30
Power head whether to provide custom	Yes
Maximum working pressure of hydraulic system main pump.(MPa)	25-30
Maximum working pressure of hydraulic system auxiliary pump.(MPa)	12
Maximum bow rate of the main pump hydraulic systen(L/min)	50*2（Optional）
Maximum bow rate of the auxiliary pump hydraulic systen.(L/min)	16
Maximum pressure of the pressurization system.(KN)	100
Maximum lifting force of the pressurization system.(KN)	100
Maximum travel pressure system.(m)	20
Maximum lifting force of the main winch.(KN)	80
Maximum pull-up speed of the main winch. (m/min)	80
Maximum lifting force of the auxiliary winch.(KN)	15
Maximum pull-up speed of the auxiliary winch.(m/min)	50
Maximum lifting power of the auxiliary winch.(t)	1.5
Left and right inclination angle of drilling mast(°)	±5
Forward inclination angle of drilling mast.(°)	4
Maximum driving speed(KM/h)	2
Maximum climbing angle.(°)	25
Overall width of working state.(mm)	2400
Overall length of transport status.(mm)	10200
Overall width of transport status.(mm)	2400
Overall height of transport status.(mm)	2900
Drill rod type	Square rod, pressurized type
Drill rod whether to provide custom	Yes
drill tools	500-1500mm drilling bit、Drlling Barrel、Coring drill、Reaming drilling bit
drill tools whether to provide custom	Yes

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Product Categories : Engineering And Construction Machinery > Hydraulic Drilling Rig