Chinese rotary drilling rig drilling machine

Short Description:

XCMG XR180D Rotary Drilling Rig widely used in boring operation of bored concrete pile in foundation engineering of highway, railways, bridges, ports, docks and high-rise buildings.

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products description

Rotary drilling rig is a construction technology suitable for hole-forming operations in building foundation engineering. Widely used in municipal construction, highway bridges, high-rise buildings and other foundation construction projects, with different drilling tools, suitable for dry (short spiral), or wet (rotary bucket) and rock (core drilling) drilling operations.

XCMG XR180D rotary drilling rig

Hydraulic telescopic (TDP series) track chassis and large diameter of slewing bearing which is special for rotary drilling rig is used, and meets super strong stability and convenience of transportation.
The original imported electronic-controlled turbocharged engine is used with strong power, and the emission meets North America Tier 4 Final, Europe stageⅣ emission standard.
German hydraulic system is used, and for which the positive flow control, load sensing control and power limit control is used to make the hydraulic system more energy efficient.
Single row of rope and master winch is used to solve effectively the wear issue of steel wire rope and increase effectively the service life of steel wire rope; and the master winch is provided with drilling depth detector, and the single row of rope makes the depth detection more accurate.5. Anti-noise cab with FOPS function, adjustable seat, air conditioner, interior and exterior lights, windshield wiper with water spray function. Control console with various instruments and handles, color LCD with powerful function.

specification

Description		Unit	Parameter value
Max. drilling diameter		mm	1800
Max. drilling depth		m	standard configuration
			(5-section friction Kelly bar)46
			optional configuration
			(4-section-locking Kelly bar)
Allowable luffing scope (from center of drill rod to slewing center)		mm	3560~3900
Drilling rig dimension in working condition (LWH)		mm	8350420020480
Drilling rig dimension in transport condition (LWH)		mm	1425530003455
Weight of overall unit (standard configuration, excluding drilling tool)		t	58
Engine	Model		QSB6.7
Engine	Rated power/speed	kW	194/(2200r/min)
Max. working pressure of hydraulic system		MPa	35
Rotary drive	Max. torque	kN.m	180
Rotary drive	Rotational speed	r/min	7~27
Crowd cylinder	Max. Pushing force	kN	160
	Max. Pulling force	kN	180
	Max. stroke	mm	5000
Main winch	Max. pulling force	kN	180
	Max. single-rope speed	m/min	65
	Diameter of the steel wire rope	mm	180
Auxiliary winch	Max. pulling force	kN	50
	Max. single-rope speed	m/min	70
	Diameter of the steel wire rope	mm	16
Rotary table slewing angle		°	360
Traveling	Max. traveling speed of the overall unit	km/h	1.5
Traveling	Max. climbable gradient of the overall unit	%	35
Crawler	Width of crawler plate	mm	700
	External width of crawler (min.-max.)	mm	2960~4200
	Center distance between two longitudinal wheels of crawler	mm	4270
	Average ground pressure	kPa	94

XCMG XR220DII Rotary Drilling Rig

Engine	Engine Brand	/	CUMINS
	Engine Type	/	QSL-325
	Rated Power	kW	242
Rotary Drive	Max output torque	kN . m	220
Rotary Drive	Rotary speed	r/min	7 ~ 22
Max Drilling Diameter		mm	2000
Max Drilling Depth		m	67, (special 80)
Pull-Down Cylinder	Max pull-down piston push	kN	200
	Max pull-down piston pull	kN	200
	Max pull-down piston stroke	m	5
Crowd Winch	Max pull-down piston push	kN	250
	Max pull-down piston pull	kN	250
	Max pull-down piston stroke	kN	15
Main Winch	Max Pulling force	kN	230
Main Winch	Max line speed	m/min	70
Auxiliary Winch	Max Pulling force	kN	80
Auxiliary Winch	Max line speed	m/min	60
Mast Rake	Side	/	± 40
	Forwards	/	± 50
	Backwards	/	± 150
Undercarrige	Max traveling speed	km/h	1.5
	Max grade ability	%	35
	Min Clearance	mm	446
	Track shoe width	mm	800
	Distance between tracks	mm	3250 ~ 4400
Hydraulic System	Working pressure	Mpa	35
Overall Drilling Weight	/	t	70
Dimension	Working condition	mm	10260 x 4400 x 22619
Dimension	Transportation condition	mm	16355 x 3250 x 3510