XCMG Official Xr220dii Piling Machine Crawler Rotary Drilling Rig

Good quality XCMG original manufacturer XR220DII Piling Machine Crawler Rotary Drilling Rig.

1) XR220DII adapt single row rope for main winch to figure out the wear of steel rope, and extend the life-span.

2) With infrared camera for aboserving main winch, manipulator can observe the state of steel rope at day and night in cab.

3) Optional configuration according to customer's requirement(Eg: support cylinder, automatic positioning of slewing, Croed Winch tyro crowd winch CFA, hydraulic casing oscillator, DTH hammer) excellent expansibility.

4) Adopting the imported supercharged CUMMIN engine with European III effluent standard. Meet environmental protection and energy conservation. Super power.

5) With the hydraulic pressure system adopted threshold power control and positive flow control, the system acquired high efficiency and higher energy conservation.

6) The patented parallelogram articulated structure actualizes a wider work range. The highly strengthened box-type steel structure design makes the mast of highly-rigidity and anticontored, therefore the drill accuracy is heightened.

7,The machine obtains CE certfication of TüV Rheinland group.

8,The main parts are imported from international manufactures : Rexroth A8V0 constant power series with double pumps,motor,pilot proportional control valve ,reducer,imported controller,which guarantees its reliability.

I Host machine: 2000mm of drilling diameter, 68m of drilling depth, 240kN.m of Max.troque. Imported Cummins (242kW) turbo charging engine, imported hydraulic and electrical components, telescopic tracks chassis, and single layer main winch.Meet the requirements of the European Union CE directive. 

II Drill rod: choose one drill rod from standard configuration 5-section frictional drill rod (68m) or 4-section mechanical interlock drilling rod.
 
III Bit: one standard configuration bucket teeth sand drill rigs (each one for φ600mm~ φ2000mm).

XR220DII

Engine	Engine Brand	/	CUMINS
	Engine Type	/	QSL-325
	Rated Power	kW	242
Rotary Drive	Max output torque	kN . m	220
	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
	Max line speed	m/min	70
Auxiliary Winch	Max Pulling force	kN	80
	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
	Transportation condition	mm	16355 x 3250 x 3510

 XR180D:

Project
Max.Drilling Diameter
Uncased	(mm)	φ1800
Cased	(mm)	φ1500
Max.Drilling Depth	(m)	60
Dimension
Working condition L × W × H	(mm)	8350×4200×20480
Transportation condition L × W × H	(mm)	14255×2960×3450
Overall Drilling Weight	(t)	56
Engine
Model	-	CUMMINS QSB6.7-C260
Rated Power	(kW)	194/2200
Hydraulic System
Working pressure	(MPa)	35
Rotary Drive
Max. output torque	(kN.m)	180
Rotary speed	(r/min)	7~27
Spin off speed	(r/min)	102
Pull-Down Cylinder
Max.pull-down piston push	(kN)	160
Max.pull-down piston pull	(kN)	180
Max.pull-down piston stroke	(mm)	5000