China High Quality Piling Equipment – XCMG rotary drilling rig XR220D – Caselee Manufacturer and Supplier

High Quality Piling Equipment – XCMG rotary drilling rig XR220D – Caselee

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We have now a specialist, efficiency staff to provide good quality company for our consumer. We normally follow the tenet of customer-oriented, details-focused for Mini Scissor Lift , Howo Dump Truck , China Construction Tower Crane , Our Company Core Principle: The prestige first ;The quality guarantee ;The customer are supreme.

High Quality Piling Equipment – XCMG rotary drilling rig XR220D – Caselee Detail:

1、Withthe special hydraulic telescopic crawler chassis (TDP series) of rotary drill rigand large diameter slewing bearing, it meets strong stability and easytransportation.

2、Withthe electronically controlled and turbocharged engine of Cummins, which ispowerful and emissions meet Euro Ⅲstandards.

3、The hydraulicsystem adopts the limit of power control and positive flow control, that makesthe hydraulic system more energy and efficient.

4、Withthe single rope main winch, it efficiently solves the problem of wire ropewear, and improves the service life of wire rope; a detection device of drillingdepth on the main winch, and single rope makes deep inspection more accuracy.

5、The designof whole machine meets the requirements of the CE directive, that guarantees safety,and construction safer.

6、Multi-functionsuch as crowd winch、casing driver and hydraulic casingoscillator is optional selected。

7、Configurecentralized lubrication system, which makes maintenance more convenient.

8、Selectionof a variety of specifications for Kelly-bar, meeting the efficient construction of different strata.

Description		Unit	Parameter value
Max. drilling diameter		mm	Æ2000
Max. drilling depth		m	67，standard configuration (5-section friction Kelly bar) 52，optional configuration (4-section-locking Kelly bar)
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		CUMMINS QSL-325
Engine	Rated power/speed	kW	242/（2200r/min）
Max. working pressure of hydraulic system		MPa	35
Rotary drive	Max. torque	kN •m	220
Rotary drive	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
Drilling mast	Front/back inclination of mast	°	5/15
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	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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We will quote you with our best prices, waiting for your inquiry!

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We constantly think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body along with the living for High Quality Piling Equipment – XCMG rotary drilling rig XR220D – Caselee , The product will supply to all over the world, such as: Puerto Rico , Czech Republic , moldova , Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.

We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.