High Quality Xr220d Hydraulic Rotary Drilling Rig Machine Price

• After-sales Service: Video Technical Support, Online Support,
• Warranty: One Year Warranty
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: >300mm
• Model NO.: XR220D
• Drill Hole Depth: 50-100m
• Bit Type: Drag Bit
• Drilling Way: Mobile Gyrator
• Type: Crawler
• Operating Weight: 76t
• Power: 242kw
• Drilling Pipe: 440mm
• Maximum Output Torque of Power Head: 220kn.M
• Transport Package: Nude Package
• Specification: 8968*4400*22180mm
• Trademark: China Brand
• Origin: Guangxi
• HS Code: 8430691100
• Production Capacity: 100units/Month

Product Description

Product Description

XR220D mobile rotary drilling rig

Efficient and flexible
Widely used in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, high verticality of finished borehole, high working efficiency in civil construction.
Economical and energy-saving
Imported large-displacement EFI engine with strong power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency and more energy-saving.
High reliability
The mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kelly bar adopting upgraded material and strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.

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Product Parameters

Description		Unit	XR220D
Max. drilling diameter		mm	Æ2000
Max. drilling depth		m	67
Allowable luffing scope (from center of drill rod to slewing center)		mm	3905~4800
Drilling rig dimension in working condition (L × W × H)		mm	8968×4400×22180
Drilling rig dimension in transport condition (L × W × H)		mm	16360×3250×3535
Weight of overall unit (standard configuration, excluding drilling tool)		t	76
Engine	Model
	Rated power/speed	kW	242/(2200r/min)
Max. working pressure of hydraulic system		MPa	35
Rotary drive	Max. torque	kN •m	220
	Rotational speed(Standard configuration)	r/min	7~25
Crowd cylinder	Max. Pushing force	kN	200
	Max. Pulling force	kN	200
	Max. stroke	mm	5000
Main winch	Max. pulling force	kN	230
	Max. single-rope speed	m/min	70
	Diameter of the steel wire rope	mm	30
Auxiliary winch	Max. pulling force	kN	80
	Max. single-rope speed	m/min	60
	Diameter of the steel wire rope	mm	20
Drilling mast	Left/right inclination of mast	°	4/4
	Front/back inclination of mast	°	5/15
Rotary table slewing angle		°	360
Traveling	Max. traveling speed of the overall unit	km/h	1.5
	Max. climbable gradient of the overall unit	%	35
Crawler	Width of crawler plate	mm	800
	External width of crawler (min.-max.)	mm	3250~4400
	Center distance between two longitudinal wheels of crawler	mm	4750
	Average ground pressure	kPa	108

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