High Quality Xr280d Rotary Drilling Rig Construction Machine for Sale

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: CE, ISO 9001:2000
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 70-100m
• Model NO.: XR280D
• Bit Type: Drag Bit
• Drilling Way: Rotary
• Type: Crawler
• Port Name: Shanghai/Qingdao
• Specification: 10770*4800*23146mm
• Origin: China
• HS Code: 8430412900
• Production Capacity: 500/Month

Product Description

High quality XR280D rotary drilling rig construction machine for sale

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 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 .

 

Rotary Drive	Max.output torque	kN·m	292
	Rotary speed	r/min	25
Max. Drilling Diameter		mm	2000
Max. Drilling Depth		m	74
Pull-down cylinder	Max. out-down piston push	KN	210
	Max. out-down piston pull	KN	220
	Max. out-down piston stroke	m	6.0
Main Winch	Max. Pulling force	KN	270
	Max. line speed	m/min	60
	The diameter of wire rope	mm	32
Auxiliary	Max. Pulling force	KN	100
	Max. line speed	m/min	65
	The diameter of wire rope	mm	20
Mast Rake   Side/forwards/backwards			±5°/5°/15°
Undercarriage	Max. traveling speed	km/h	1.5
	Max. grade ability	%	40
	Min. Clearance	mm	395
	Track shoe width	mm	800
	Distance between tracks	mm	3000~4300
	Track Length	mm	5860
Hydraulic System	Working pressure of the main pump	Mpa	35
	Working pressure of the vice pump	Mpa	28
	Pilot pressure	Mpa	4
Dimension	Working range(Radius of gyration)	mm	3830~4500
	Slewing angle of turntable	°	360
	Overall Drilling Weight	t	76
	Working condition	mm	8735×4300×23089
	Transportation condition	mm	16220×3000×3445