Cina International Trading(Dalian)Co.,Ltd

Crane

	Qy70k

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Model Number

QY70K

QY70K Main Technical Specifications Technical Data for Lifting Operation
Classificatory	Item		Unit	Parameter
Outline dimension	Overall length		mm	13500
	Overall width		mm	2800
	Overall height		mm	3510
	Wheel base	Axle 1, Axle 2	mm	1520
		Axle 2, Axle 3	mm	3965
		Axle 3, Axle 4	mm	1350
Mass	Total mass in travel state		kg	41000
	Axle load	Front axle	kg	15000
	Axle load	Rear axle	kg	26000
Travel performance	Travel speed	Max. travel speed	km/h	75
	Travel speed	Min. stable travel speed	km/h	2.7
	Turning diameter	Min. turning diameter	m	24
	Turning diameter	Min. turning diameter at boom tip	m	29
	Min. ground clearance		mm	270
	Approach angle		(°)	16.5
	Departure angle		(°)	11.3
	Braking distance (at 30km/h with full load)		m	≤10
	Max. grade-ability		％	40
	Fuel consumption for 100km		L	38
Power	Model			OSL325
	Engine rated output		kW/(r/min.)	233/2200
	Engine rated torque		N.m/(r/min.)	1500/1400
	Engine rated speed		rpm.	2200

QY70K Main Technical Data for Lifting Operation
Classificatory	Item		Unit	Parameter
Lifting performance	Max. total rated lifting capacity		t	70
	Min rated working radius		m	3
	turning radius at turntable tail		m	≤3.55
	max load moment	base boom	kn.m	2303
		full extend boom	kn.m	1043
		full extend boom+jib	kn.m	492.8
	outrigger span	longitudinal	m	5.75
	outrigger span	lateral	m	6.9
	lifting height	base boom	m	11.2
		full extend boom	m	42
		full extend boom+jib	m	58
working speed	boom rising time		s	75
	boom full extension/retrcting time		s	150/100
	max swing speed		r/min	2
	hoist speed	main winch full load	m/min	≥75
		main winch no load	m/min	≥130
		aux winch full load	m/min	≥98
		aux winch no load	m/min	≥108