XCMG XR460E Used Rotary Drill Rigs and Rock Drills for Sale

The telescopic crawler chassis with swing legs is adopted to meet the stability of large tonnage drilling rig and the convenience of disassembly and transportation, it is equipped with large diameter slewing bearing with stronger anti over turning ability.

The power head adopts vertical pin shaft connection type power box and bracket, which has high reliability and is convenient to disassemble; the power head has common mode, rock entry mode, medium speed rock entry mode and energy saving mode, and users can select corresponding modes according to different geological conditions, which improves construction efficiency and reduces fuel consumption; The main winch adopts single row rope, the service life of steel wire rope is 2~4 times longer than that of multi-layer rope, and the use cost is lower.

Type		Unit	Parameter
Max. drilling diameter		m	3
Max. drilling depth		m	106
Engine	Model	/	QSX15-C600
	Power	kW	447
Rotary drive	Max. output torque	kN.m	460
	Rotary speed	r/min	6-35
Crowd cylinder	Max. pull-down piston push	kN	350
	Max. pull-down piston pull	kN	400
	Max. pull-down piston stroke	m	6
Crowd winch	Max. pull-down piston push	kN	400
	Max. pull-down piston pull	kN	400
	Max. pull-down piston stroke	m	13
Main winch	Max. pulling force	kN	450
	Max. speed	m/min	70
Auxiliary winch	Max. pulling force	kN	110
	Max. speed	m/min	50
Mast inclination	Lateral/ forwards/ backwards	°	±4/5/15
Undercarrige	Max. traveling speed	km/h	1.3
	Max. grade ability	%	35
	Min. clearance	mm	445
	Track shoe width	mm	900
	Distance between tracks	mm	3700-5100
Hydraulic system	Working pressure	MPa	33
Overall weight	Max. traveling speed of the overall unit	t	135
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