QAY300 truck crane

Through technical optimization and upgrade on the boom,we have not only eatablished the leading position in key technology such

Category	Item		Unit
	Overall length		mm	18210
Outline Dimensions	Overall width		mm	3000
	Overall height		mm	4000
Weight	Dead weight in travel statet		kg	79679
	Axle load	1st,2nd axle	kg	10000
		3rd,4th axle	kg	11000
		5th,6th axle	kg	12000
Power	Superstructure engine	Engine rated output	kw/(r/min)	194/2100
		Engine rated torque	n.m/(r/min)	1050/1400
		Max.travel speed	r/min	2100
	Carrier engine	Engine rated output	kw/(r/min)	420/1800
		Engine rated torque	n.m/(r/min)	2700/1080
		Max.travel speed	r/min	2000
Travel Performance	Max.travel speed		km/h	75
	Min.turning diameter		m	24
	Min.ground clearance		mm	330
	Approach angle		°	19
	Departure angle		°	19
	Braking distance(at 30km/h)		m	≤10
	Max.grade ability		%	40
	Fuel consumption of 100km		l	96
Main Technical Data For Lifting Operation
Category	Item			Unit
Lifting performance	Max.total rated lifting capacity			t	300
	Min.rated working radius			m	3
	Turning radius at turn table tail			mm	5640
	Max.load moment	Base boom		kN.m	9526
		Full-extend boom		kN.m	4675
	Outrigger span	Longitudinal distance/Lateral distance		m	9.2/8.7(6.5)
	Lifting height	Base boom		m	16.5
		Full-extend boom		m	60.8
		Full-extend boom+Jib20m Jib		m	72.915m Jib
	Boom length	Base boom		m	15.4
		Full-extend boom		m	61
		Full-extend boom+Jib20m Jib		m	7615m Jib
Working speed	Boom elevating	Boom raising		s	90
	Boom telescoping	Full-extending/Full-Retracting		s	480/480
	Max.swing speed			r/min	1.7
	Outrigger extending and retracting time	Outrigger beam	Extending synchronously	s	50
			Retracting synchronously	s	40
		Outrigger jack	Extending synchronously	s	50
			Retracting synchronously	s	45
	Hoisting speed(single rope,4th layer)	Main winch	No load	m/min	150
		Aux.winch	No load	m/min	150
Superlift device, fixed extension jib and luffing jib are optional for 300t lifting capacity

QAY300 truck crane