QAY300 All Terrain Truck Crane

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ZOOMLION

QAY300 All Terrain Truck Crane

• A truck crane featuring full circle swinging, 7-section telescopic luffing jib and electro-hydraulic proportional control;
• Six-axle all terrain crane chassis using upgraded technology, with greater load bearing capacity and higher mobility.
• Upgraded action control, ideal balance between operating speed, smoothness, and inching performance;
• Upgraded active and passive safety system ensures the safety of personnel, crane during construction.
• The revolutionary innovation of single-cylinder pinning mechanism of boom and telescopic control system, and the technological upgrading of chassis drive, suspension, and steering systems effectively ensures the high reliability and attendance rate of the crane and reduces its maintenance cost.
• Substantially meet the ergonomics requirements imposed by customer;
• Mature and reliable supporting assembly configuration

Type	Ser. No.	Item	Unit	Value
Working performance	1	Max. rated lifting weight × working radius	kg.m	300000×3.0
	2	Max. lifting torque of basic boom	kN.m	8750
	3	Max lifting height of main boom	m	80
	4	Max. lifting height of jib	m	108
Dimensions	5	Outline dimensions (L×W×H)	mm	17752×3000×4000
	6	Distance between outriggers (longitudinal × transversal)	mm	8800×8800
	7	Main boom length (completely retracted – completely extended)	m	15.4～80
	8	Jib length	m	12、20、28
	9	Main boom angle of elevation	°	-0.6～82
	10	Swing range		360°continuously
	11	Max.speed of single rope on the drum of main winch	m/min	113
	12	Boom extension time	s	1080
	13	Boom derricking up time	s	100
	14	Swing speed	r/min	0～1.3
Mass	15	Dead weight at travel status	kg	72000
Mass	16	Single axle load	kg	12000
Traveling	17	Max. traveling speed	km/h	72
	18	Max. gradeability	%	50
	19	Min. turn radius	m	12
	20	Min. ground clearance	mm	355

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