XCMG Cheap Price Xr320d Rotary Drilling Rig for Sale

XCMG cheap price XR320D rotary drilling rig for sale

Feature

• Adopt the hydraulic retractable track chassis special for the rotary drilling rig, which meets the stability and the convenience of the transportation.
• Adopt imported Cummins engine with strong power and enough power reserve, which can meet the highland construction. The noise and emission meet the standard of Europe III.
• The patent parallelogram variable structure realizes the large-scope working area. The whole variable system is made of high-intensity materials, which has strong stability, ensures the mast moving stably, and makes the drilling tool position accurately and not affect the verticality. All the articulated joints of the variable system adopt the lubrication-free bearing which can rotate freely.
• The hydraulic system adopts the load sensing technology, which improves the efficiency of the hydraulic system and saves the energy.
• It can be installed with many kinds of drilling tools, realizing both dry and wet drilling work which can be applied to the concrete pile drilling construction of many kinds of foundations. The drillrod adopts lock or friction drag retractable structure, and transmits torque to the drilling tools through the claw or friction plate, which has big transmission torque and high efficiency.
• The main winch steel wire rope adopts single winding, which is convenient to operate, and greatly improves the service life of the steel wire rope. There is drilling depth detection device installed on the main winch. The single winding makes the depth detection more accurate, and is convenient to maintain.
• The drill unit adopts the imported reducer and motor of international famous company, which have big drilling torque and high work efficiency.
• Install the infrared camera to observe the service condition of the main hoist in the cab day and night.

Main Technical Specification
Engine	Model		CUMMINS QSM11-C400
	Rated Power	kW	298
Rotary Drive	Max. output torque	kN·m	320
	Rotary speed	r/min	7~21
Max. Drilling Diameter		mm	ø2500
Max. Drilling Depth		m	90
Pull-Down Cylinder	Max.pull-down piston push	kN	250
	Max.pull-down piston pull	kN	250
	Max.pull-down piston stroke	m	6.0
Main Winch	Max.Pulling force	kN	280
	Max.line speed	m/min	75
Auxiliary Winch	Max.Pulling force	kN	100
	Max.line speed	m/min	65
Mast Rake	Side/forwards/backwards		±4°/5°/15°
Undercarrige	Max. traveling speed	km/h	1.5
	Max.grade ability	%	35
	Min. Clearance	mm	445
	Track shoe width	mm	800
	Distance between tracks	mm	3500~4800
Hydraulic System	Working pressure	Mpa	35
Overall Drilling Weight		t	95
Dimension	Working condition	mm	10480x4800X25155
	Transportation condition	mm	16500x3500X3500

Picture

Our company
We, Newindu E-Commerce (Shanghai) Co., Ltd, are professional in construction machinery for nearlly 10 years,exporting with good quality and low price, having excavator,truck crane,bulldozer,wheel loader,motor grader,drilling rig,Dump Truck,road roller,forklift,reach stacker,and also including the spare parts,etc.