China High Quality Piling Equipment – XCMG rotary drilling rig XR280DⅡ – Caselee Manufacturer and Supplier

High Quality Piling Equipment – XCMG rotary drilling rig XR280DⅡ – Caselee

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High Quality Piling Equipment – XCMG rotary drilling rig XR280DⅡ – Caselee Detail:

1、It adopts dedicated hydraulic retractable crawler chassis and large diameter slewing bearing and has high stability.

2、The design of the machine complies with CE standard to ensure it’safty and Euro III emission standard.

3、Imported Cummins electric control turbo-supercharged engine with advantaged electronic and hydraulic control technique is used. it has strong power.

4、It adopts the back-located single-rope main winch structure to greatly prolong the service life of steel wire rope and lower the use cost.

5、Several forms of Drilling rods are available for construction of big holes and deep piles in hard formation.

6、Several extended functions are available for selection, such as foot bracing oil cylinder, sleeve-driven.

7、It is equipped with a centralized lubrication system as standard configuration; maintenance is easy.

Description	Unit		Parameter value
Max. drilling diameter	mm		2200


Max. drilling depth	m		88
Allowable luffing scope (from center of drill rod to slewing center)	mm		4410～4950
Drilling rig dimension in working condition (L × W × H)	mm		10770×4800×23550
Drilling rig dimension in transport condition (L × W × H)	mm		17410×3500×3815
Weight of overall unit (standard configuration, excluding drilling tool)	t		96
Engine	Model		CUMMINS QSM11-C400
Engine	Rated power/speed	kW	298/（2100r/min）
Hydraulic system	Max. working pressure of main pump	Mpa	35
Hydraulic system	Max. working pressure of auxiliary pump	Mpa	30
Rotary drive	Max. torque	kN •m	280
Rotary drive	Rotational speed	r/min	6～22
Crowd cylinder	Max. Pushing force	kN	300
	Max. Pulling force	kN	300
	Max.stroke	mm	16000
Main winch	Max.pulling force	kN	260
Main winch	Max. single-rope speed	m/min	60
Auxiliary winch	Max.pulling force	kN	80
Auxiliary winch	Max. single-rope speed	m/min	65
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	3500～4800
	Center distance between two longitudinal wheels of crawler	mm	5175

Welcome to contact us to get more information of parameter and pictures.

We will quote you with our best prices, waiting for your inquiry!

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We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for High Quality Piling Equipment – XCMG rotary drilling rig XR280DⅡ – Caselee , The product will supply to all over the world, such as: Saudi Arabia , El Salvador , Argentina , Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.