QAY500V743/QAY500V733 With ultra-lifting

This type of truck crane, integrating its elegant appearance, bright color and outstanding performance, has become the classic

   This product is an all terrain crane of full range slewing function, telescopic boom sections and electro-hydraulic proportional controlled systems. This product adopts 6-axle (4 driving axles and 5 steering axles) special purpose chassis manufactured by Zoomlion, providing wide vision, spacious cab and luxurious equipments.    The latest electro-hydraulic proportional directional control valve with load feedback function, multiple plunger variable pumps, open / closed variable systems ensure that each executive mechanism makes full use of its working capability. The joysticks which are easy-controlled, flexible, reliable and stepless speed regulated can provide the crane with smooth simultaneous movements, which greatly improves the working efficiency. The safety devices, such as relief valve, balance valve, hydraulic lock and brake valve, fitted in hydraulic system prevent the accidents caused by oil line overload and oil pipe breakage.    The safety devices, such as load moment limiter and lighting systems ensure your safety during operation and are convenient for night work

DETAILED SPECIFICATION:

Item				Specification	Remarks
Working performance	Max. rated lifting capacity		kg	500000
	Max. lifting torque of basic boom		kN.m	15200	Radius: 7m
	Max. lifting height of boom		m	85.2	Not including the deformation lifting boom
	Max. lifting height of jib		m	140
Working speeds	Max. hoist rope speed (Main winch)		m/min	130	At 6th layer
	Max. hoist rope speed (Auxiliary winch)		m/min	130	At 6th layer
	Boom extending time		min	≥20
	Boom derricking times			≥90
	Slewing speed		r/min	≤1.0
Traveling specifications	Max. traveling speed		km/h	70
	Max. grade ability		%	33
	Min. turning radius		m	29
	Min. ground clearance		mm	335
	Limit for exhaust emission			In accordance with the standard requirments	GB3847-2005,GB17691-2005,Stage III
	Oil consumption per hundred kilometers		L	125	Economic fuel consumption
Weights	Self weight in traveling condition		kg	96000
	Complete vehicle kerb mass		kg	95805
	load per Axle		kg	12000
Dimensions	Overall dimensions(L×W×H)		mm	21500×3000×4000	Traveling state
	Longitudinal distance between outriggers		m	11
	Transversal distance between outriggers		m	11
	Boom length		m	17~85
	Boom length elevation		°	0-83
	Jib length		m	15~56	Combined length
	Setting angle of Jib		°	0,15,30
Chassis	Model			ZLJ5960QA
	Type			Type II
	Engine	Model		OM502LA	National IV Engine
		Rated power		480 kW/r/min	At 1800r/min
		Max. torque		3000 N.m/r/min	At 1300r/min

QAY500V743/QAY500V733 With ultra-lifting