Diameter 2.5m Drilling Depth 88m Rotary Drilling Rig (XR280D)

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: 200-250mm
• Drill Hole Depth: 70-100m
• Model NO.: XR280D
• Bit Type: Drag Bit
• Drilling Way: Rotary
• Type: Crawler
• Color: Yellow
• Max. Drilling Diameter: 2500mm
• Max. Drilling Depth: 88m
• Engine Power: 298kw
• Transport Package: Nude
• Specification: CE, ISO
• Origin: China, Xuzhou
• HS Code: 903180909
• Production Capacity: 50 Sets/Month

Product Description

Diameter 2.5m Drilling Depth 88m Rotary Drilling Rig (XR280D)

Feasures

* The special hydraulic chassis for the rotating drill with extensible crawler is provided with the excellent stability and is convenient to transport. The imported turbo-supercharged engine(meeting EU-III standard) is powerful, and has sufficient power reserve, which can be operated in plateau. Its noise and emission meet the national standards. The constant power and the best output enable the complete machine to function at its best.

* The patented parallelogram articulation mechanism can work in a large area. The drill mast, which is designed in box structure and made of the materials with high strength, has good rigidityand anti-distortion, guaranteeing the drilling accuracy. The hinge is provided with the bearing exempt from lubrication, and can work freely. The slag can be discharged in any angle due to 360 degree lifting and revolving.

* The intellectual controlling system, CAN bus and PLC with self-intellectual property right are used, including the automatic and manual regulation of the perpendicularity of the drill mast, automatic display of the drilling depth, automatic rotation positioning control, and intellectual fault diagnosis control.

* The machine adapt single row rope for main winch to figure out the wear of steel rope. extend the life-span and high reliability.
 

Parameters

Main Technical Specification
Engine	Model		QSM11-C400
	Rated Power	kW	298
Rotary Drive	Max. output torque	kN·m	280
	Rotary speed	r/min	7~22
Max. Drilling Diameter		mm	ø2500
Max. Drilling Depth		m	88
Main Winch	Max.Pulling force	kN	260
Max.line speed		m/min	60
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	32
Overall Drilling Weight		t	88
Dimension	Working condition	mm	10770X4800X23146
	Transportation condition	mm	17380X3500X3520

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