1)Truck Crane Series 2)Max.Total Reated Lifting Load 65T 3)Full-extend Boom+Jib Lifting Height 58m

Performance of QY65K

The vehicle is driven by hydraulic system of open type variable displacement and constant displacement. The main winch system with variable displacement pump and motor has constant power and can get lower speed with heavy load, higher speed with light load. The hydraulic valve block of integrated and modular design with imported pipe connectors, less of hydraulic pressure, high efficiency and good reliability.Main and auxiliary winches, both with planetary reducers arranged in drum, compact structure and good arrangement and high efficiency, can be operated independently.Slewing mechanism, with planetary gear reducer and instant closed brake, slant tooth three-row rolling slewing bearing driven by motor, has the function of controllable free-slide and smooth inching with buffer valves equipped in hydraulic system.Equipped with perfect safety devices: automatic moment limiter (AML), height limiter, rope-end limiter, outrigger inserted pins and level gauge. Illuminators facility night operations.Boom of round angle hexagonal cross-section optimized and imported WELDOX 960 steel plates improve the lifting capacity greatly.Electro-hydraulic proportional control for superstructure makes operation comfortable and convenient and better inching control function.Spacious and bright cabs for driver and operator equipped with adjustable seats, comfortable for operation, heater and air conditioner are for option.Lower center of gravity, good stability and maneuverability, faster travel speed, suitable for rapid work-side transfer.

MainTechnical Specifications of QY65K    

Classificatory	Item		Unit	Parameter
Outline dimension	Overall length		mm	13500
	Overall width		mm	2800
	Overall height		mm	3360
	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	40600
	Axle load	Axle 1, Axle 2	kg	14600
		Axle 3, Axle 4	kg	26000
Travel performance	Travel speed	Max. travel speed	km/h	75
		Min. stable travel speed	km/h	3
	Turning diameter	Min. turning diameter	m	24
		Min. turning diameter at boom tip	m	29
	Min. ground clearance		mm	275
	Approach angle		(°)	16.5
	Departure angle		(°)	11.3
	Braking distance (at speed of 30km/h)		m	≤10
	Max. grade-ability		%	34
	Fuel consumption for 100km		L	42
Power	Engine rated output		kW/(r/min.)	236/2200
	Engine rated torque		N.m/(r/min.)	1250/1500
Lifting performance	Max. total rated lifting capacity		t	65
	Min. rated working radius		m	3
	Turning radius at turntable tail		m	3550
	Max. load moment	Base boom	kN.m	2278.5
		Fully extended boom	kN.m	1029
		Fully extended boom + Jib	kN.m	492.8
	Outrigger span	Longitudinal	m	5.75
		Lateral	m	6.9
	Lifting height	Base boom	m	11.2
		Fully extended boom	m	42
		Fully extended boom + Jib	m	58
Working speed	Boom elevating time	Boom raising	S	60
		boom lowering	S	80
	Boom telescopingtime	Boom full extension	S	150
		Boom full retraction	S	100
	Max. swing speed		r/min	2
	Hoist speed(single line)	Main winch(Full load/No load)	m/min	79
			m/min	130
		Aux. winch(Full load/No load)	m/min	98
			m/min	108
Noise limit	Crane exterior noise		dB (A)	≤122
	At seated position		dB (A)	≤90

 

  

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