Used 55ton Zoomlion Mobile Truck Crane Qy55D531.1

ZOOMLION truck crane 55ton capacity-QY55D531.1

• Continuously overall promotion makes our lifting capacity of crane be improved once and once again.
• 43 m main boom , two section jibs (9.5m ,16m).
• Optimized central slewing position increases the lifting capacity of the crane over rear.
• Large outrigger span improves the working stability of the crane greatly,
• Adopt internationally advanced structure analysis and calculation methods to develop the lifting capacity of crane deeply.
• Leading boom manufacturing process in trade.

Item	Unit	Value	Remarks
Working performance	Max. rated lifting capacity	kg	55000
	Max. load moment of basic boom	kN.m	2009
	Max. load moment of main boom(fully extended)	kN.m	1050
	Max. load moment of basic boom	m	12.6
	Max. lifting height of main boom	m	43.6	These parameters do not include deflection of main boom and jib
	Max. lifting height of jib	m	58
Working speeds	Max. hoist rope speed(Main winch)	m/min	120
	Max. hoist rope speed(Auxiliary winch)	m/min	120
	Boom demrricking up time	s	50
	Boom demrricking up time	s	95
	Slewing speed	r/min	0-2.2
Driving parameters	Max. height above sea level	m	2000
	Max. driving speed	km/h	76
	Max. gradeability	%	40
	Min. turning diameter	m	≤24
	Min. ground clearance	mm	260
	Oil consumption per hundred kilometers	L	43
Mass	Deadweight in driving condition	kg	42000
	Complete vehicle kerb mass	kg	41870
	Front axle load	kg	16000
	Rear axle load	kg	26000
Dimensions	Overall dimensions(L×W×H)	mm	13700×2800×3800
	Outrigger spread(L)	m	5.92
	Outrigger spread(W)	m	Fully extended:7.1,intermediately extended:4.8
	Tail slewing radius	mm	3900
	Main boom length	m	11.4 - 43.0
	Boom angle	°	-2 - 80
	jib length	m	9.2,14.6	Low-mounted, open-type
	Offset	°	5,25,45