High Quality Hydraulic Mobile 55 ton Zoomlion Truck Crane QY55D531.2R

 

Integrates Zoomlion more than 40 years experience in mobile cranes with advanced technology.
• Weight optimized and distortion-resistant design of low-alloy and high-strength steel with U-type boom profile providng the max lifting height up to 58m.
• Four-axle brand-new truck crane chassis:strong power,excellent euverability and traveling reliability.
• Overall upgraded controllability, with the working speed, movement smoothness and micro-mobility perfectly balanced.
• -machine engineering optimization based on operation safety and efficiently improvement.

Item		Unit	Value	Remarks
Working    perfor ce	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    demicking up time	s	50
	Boom    demicking up time	s	95
	Slewing  speed	r/min	0-2
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