Rotary Drilling Rig Xr220d with Applicable for Concrete Cast for Foundation Construction of Railway

• After-sales Service: Spare Parts for Free
• Warranty: 1 Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: 200-250mm
• Drill Hole Depth: >150m
• Model NO.: Xr220d
• Bit Type: Diamond Bit
• Drilling Way: Compound
• Type: Crawler
• Rated Power: 250/2100Tkw/Rpm
• Rated Speed: 1674/1400nm/Rpm
• Wheelbase: 3800+1350mm
• Max. Grade Ability: 40%
• Transport Package: Container, Bulk Cargo, Flat Rack, RO-RO
• Specification: 7050*2482*3118 mm
• Trademark: Tewrex
• Origin: China
• HS Code: 842952120
• Production Capacity: 100 Sets/Year

Product Description

Rotary drilling rig machine XR220D

 

1. It adopts the dedicated hydraulic retractable crawler chassis and large diameter slewing bearing to provide extraordinary stability and transport convenience.
2. It adopts top electric control turbo-supercharged engine to provide strong power and conformity with Euro III emission standard.
3. With the hydraulic pressure system adopted threshold power control and negative flow control,the system acquired high efficiency and higher energy conservation.
4. Using single rope winding, effectively solve the steel wire rope wear problem, improve the life of wire rope; And drill deep detection device is setted in main winding,single rope to make deep inspection more accurate.
5. The whole machine design meet the requirements of the CE directive, safety guarantee, construction safer.

 

Product Parameters

 

Description		Unit	Parameter
Max. drilling diameter		mm	2000
Max. drilling depth		m	67
Engine	Model		QSL-325
	Rated power/speed	kW	242/(2200r/min)
Rotary drive	Max. torque	kN.m	220
	Rotational speed	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
Traveling	Max. traveling speed of the overall unit	km/h	1.5
	Max. climbable gradient of the overall unit	%	35
Hydraulic system	Working pressure	MPa	35
Rotary table slewing angle		°	360
Weight of overall unit		t	76
Dimension	Working condition	mm	8968*4400*22180
	Transportation condition	mm	16360*3250*3535

 

Detailed Photos

 
 

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