Great Performance Xr280d Rotary Drilling Rig Construction Machine with High Quality

• After-sales Service: Free Spare Parts
• Warranty: 1 Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 70-100m
• Model NO.: XR280D
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Type: Crawler
• Operating Weight: 88t
• Engine Model: Qsm11-C400
• Rated Power: 138kw
• Traction Force: 280kn
• Transport Package: Nude Packing
• Specification: 10770x4800x23550mm
• Trademark: SINOMADA
• Origin: China
• HS Code: 84295212
• Production Capacity: 100 Units/Month

Product Description

Great Performance XR280D Rotary Drilling Rig Construction Machine with High Quality 

Product Description

The special hydraulic chassis for the rotating drill with extensible crawler is provided with the excellent stability and is convenient to transport.

The imported Cummins turbo-supercharged engine is powerful, and has sufficient power reserve.

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

Optional configuration according to customers' requirement, E.g: Crowd winch, Outrigger cylinder, Sleeve-driven and so on.

The rotary drive can switch from Nromal Mode, Rock Mode and Energy-Saving Mode, the user can select a corresponding mode of the rotary drive according to the specific working conditions, which can greatly improve the working efficiency and low the fuel consumption.

It is equipped with a centralized lubrication system as standard configuration to provide more convenient maintenance and make the machine a good reliability .

Product Parameters

Main Technical Specification			XR280D
Engine	Model		Cummins QM11-C400
	Rated Power	KW	298
Rotary Drive	Max. Output Torque	KN.M	280
	Rotary Speed	R/Min	7~22
Max. Drilling Diameter		mm	Φ2500
Max. Drilling Depth		M	88
Pull-Down Cylinder	Max. Pull-down Piston Push	KN	210
	Max. Pull-down Piston Pull	KN	220
	Max. Pull-down Piston Stroke	M	6
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	82
Dimesion	Working Condition	mm	10770x4800x23146
	Transportation Condition	mm	17380x3500x3494

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