Zoomlion High Quality 88m Rotary Drilling Rig Zr280 with Good Price

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: ZR280
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 30-50m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Crawler
• Maximum Hole Diameter: 250mm
• Maximum Drilling Depth: 88/58m
• Rated Output Torque: 280kN. M
• Drilling Rate: 6-24rpm
• Apply Pressure: 260kN
• Displacement of Engine: 5.9L
• Transport Package: Comply with Export Packaging Requirements
• Specification: 14065*3190*3670mm
• Trademark: Top Brand
• Origin: China
• HS Code: 8430509000
• Production Capacity: 50000pieces/Year
• Package Size: 14065.00cm * 3190.00cm * 3670.00cm
• Package Gross Weight: 10000.000kg

Product Description

Product Description

88M Rotary Drilling Rig ZR280 in Stock for Sale

• Zoomlion's specific-use in house undercarriage perfectly matches power systems with hydraulic systems, using the world's leading load-sensing proportionally controlled hydraulic systems, which helps to achieve higher efficiency;

• The mast's leveling monitors verticality accuracy of the Kelly bar to ensure verticality of the borehole.

• World-class components are used to achieve excellent performance;

• Optimized structures such as luffing mechanism, etc. allow the machine to be easier for removal or maintenance;

• The mast uses large-arc bending-forming structure with high strength, light weight and good stiffness. The unique separate lubrication path and anti-seize mechanism of the mast turntable allow the machine operation to be more stable and extend the machine life.

Product Parameters

Name	Major Parameter	Unit	Value
Borehole	Maximum hole diameter	mm	2500
	Maximum drilling depth	m	88/58
Power head	Rated output torque	kN.m	280
	Drilling rate	rpm	6-24
Pressurization system	Apply pressure	kN	260
	Pulling force	kN	260
	Journey	mm	6000
Main hoisting	Lifting power	kN	340
	Wire rope diameter	mm	36
	Maximum speed	m/min	72
	Institution		Single-layer drum structure
Auxiliary hoist	Lifting power	kN	90
	Wire rope diameter	mm	22
	Maximum speed	m/min	66
Mast inclination	Front/back	°	4/90
	Around	°	±4
Base plate	Engine type	/	C ummins QSM11
	Engine power	kW/rpm	298
	Rated drilling rate	r/min	2100
	Displacement	L	10.8
	Maximum travel speed	Km/h	1.72
Host machine	Mast height	m	23.5/24.8(assorting)
	Quality of work	kg	10000
	Tail turning distance	mm	4584
	Tractive effort	kN	557
	Overall dimensions (working condition)	mm	9134*4000*23492
	Overall dimensions (shipping status)	mm	16700*4000*3730

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