XCMG QAY800 Used All Terrain Cranes Second Hand 800 Ton Mobile Crane

XCMG Used All-Terrain Truck Crane XCMG QAY800 Ton Second Hand Crane
 
Production Details:

• XCMG QAY800 all-terrain cranes are positioned for 1.5-2MW wind power installation and maintenance, petrochemical equipment hoisting and bridge construction.
• The whole vehicle adopts 8-axle all-ground special chassis, 4-axle drive, X-type outrigger structure; seven-section U-section box-type main boom, the boom length is 16.8m ~ 84m, the new truss boom system design, fixed jib: boom length 14.5m ~ 56.5m, luffing jib: standard 21m ~ 63m.
• Dual working mode operation mode, equipped with double-rate Y-type superlift, with core technologies such as rapid self-disassembly, multi-mode steering, multi-brake comprehensive management, etc., to ensure efficient and safe operation.
• A variety of boom combinations, suitable for a variety of working conditions, equipped with double working conditions boom technology and special wind power boom technology, for (2.0-2.5) MW wind power hoisting, strong adaptability, superior performance, simple operation, installation and transportation convenient;
• Adopt wireless and touch screen display intelligent control technology, full working condition fault diagnosis technology, rich functions, safe and convenient operation;
• The new boom design, the third bracket of the luffing pair, and the airfoil connection frame design, the boom safety is high and the boom stability is good;
• Self-disassembly and assembly of the boom, rope-type hanging counterweight technology, a model of humanized design, convenient and efficient disassembly and assembly;
• Multi-axle heavy-duty off-road chassis technology, comprehensive management of braking system, all-wheel steering, safe braking, strong power, excellent driving performance, stronger climbing ability, and higher efficiency of heavy-duty transition. 

Product Parameters:

Item	Unit	Parameters
Parameters item		QAY800
Dimensions
Overall length of the whole machine	mm	19420
Overall width of the whole machine	mm	3000
Overall height of the whole machine	mm	4000
Wheelbase	mm	1480+2100+1480+1480 +3910+3050+1480
Tire distance	mm	2590
Weights
Total mass in driving state	kg	93900
Axle load	kg	12000×5+11300×3
Dynamic parameters
Engine model (Operating cab)		OM460LA.E3A
Engine rated power	kw/(r/min)	260/1800
Engine rated torque	N.m/(r/min)	1750/1300
Engine model (Driving cab)		OM502LA.E3A/1
Engine rated power	kw/(r/min)	OM502LA.E3A/1
Engine rated torque	N.m/(r/min)	2800/1300
Traveling parameters
Traveling
Top speed	km/h	75
Min. stable driving speed	km/h	2.4
Turning
Min. turning diameter	m	29
Boom head Min. turning diameter	m	-
Max. gradeability	％	40
Min. ground clearance	mm	280
Approach angle	°	12
Departure angle	°	28
Braking distance	m	≤10
Oil consumption per 100 km	L	110
Main performance parameters
Max. gradeability	(％)	-
Max. rated lifting capacity	t	800
Min. rated amplitude	m	3
Max. lifting moment of the basic boom	kN·m	24000
Turntable tail turning radius	mm	10640
Outrigger
Vertical	m	12.8(10.7)
Horizontal	m	13(9.8)
Max. lift height
Basic boom	m	18.4
Longest main boom	m	85.8
Longest main boom + jib	m	105.3
Boom length
Basic boom	m	16.8
Longest main boom	m	84
Longest main boom + jib	m	-
The longest main boom + jib + extension	m	63
Working speed
Max. rotation speed	r/min	0.6
Lifting speed
Main hoisting mechanism	(m/min)	110 (outermost working layer)
Auxiliary lifting mechanism	(m/min)	110 (outermost working layer)
Luffing jib luffing winch	(m/min)	65 (fourth floor)
Boom extension time
Full extension	(s)	1200
Full retraction	(s)	1100
Amplitude time
Full boom lift	s	115
Full boom drop	s	-
Outrigger retractable
Horizontal
put at the same time	s	35
receive at the same time	s	35
Vertical
put at the same time	s	75
receive at the same time	s	75