2022 New Model Truck Crane 55 Ton 5 Section Boom Crane Qy55D Qy55D531.2r

• After-sales Service: Video Outgoing-Inspection
• Warranty: 1year
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Height: >40m
• Maximum Lifting Weight: >16t
• Model NO.: QY55D531.2R
• Shaft Number: 3
• Crane Jib: Five-Arm
• Type: Straight Arm
• Application: Construction
• Loading Capacity: 55ton
• Rated Lifting Moment: 1822 Kn.M
• Max. Lifting Height: 82m
• Span: 5.85/6m
• Place of Origin: Hunan, China
• Brand Name: Cruking
• Hydraulic Cylinder Brand: Top Brand
• Hydraulic Pump Brand: Top Brand
• Hydraulic Valve Brand: Top Brand
• Transport Package: Nude Packing
• Specification: QY55D531.2R
• Trademark: Truck crane
• Origin: Hunan, China
• HS Code: 8705109100
• Production Capacity: 1000units/Month

Product Description

Products Description

More excellent performance
• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
• Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism,which makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.

More reliable quality
• Adopt the classic K series jib telescoping technique, working safer and more reliable.
• Make the most complete safety device system in the industry, ensuring the lifting safer and more reliable.
• The comprehensively upgraded brake system adopts double circuit air pressure design. Multiple systems ensure the brake safety of the truck during travel.
• The intensity and rigidity of the rotary table and frame structure with high rigidity are completely coordinated.
• The perfect integration of the design and structure realizes the automation of welding, which is more reliable.

Easier to maintain
• The optimizing design of the pipeline traces makes the layout more scientific and reasonable, greatly reducing the dismantling and installing time of the pipelines and the maintenance expense.
• Completely upgrade the electrical system. Adopt anti-creep connector clips, greatly prolonging the service life of the parts.

• Adopt K series rope anti-disorder technique, improving the lifting efficiency, reducing the labor intensity, and prolonging the service life of the steel rope.
• The telescoping steel wire rope oriented and protective device avoids the steel wire rope out of the track and broken.

More energy-efficient and environmental friendly
• Adopt double industrial automation control engine, featuring strong power and energy efficiency.
• Under the economical mode, it can meet the engine power requirement of the normal lifting work. Under the high power mode, it can meet the requirement of the high challenge and high efficient lifting work.
• Adopt the advanced matching technique, which makes the design more scientific. It can reduce the consumption of the mechanism, prolong the service life of the machine, and has high residual value.

Product Paramenters

Item	Unit	Value	Remarks
Working    performance	Max. rated lifting capacity	kg	55000
	Max. load moment of basic boom	kN.m	2009
	Max.    load moment of main boom(fully extended)	kN.m	1050
	Max. load moment of basic boom	m	12.6
	Max. lifting height of main boom	m	43.6	These    parameters do not include deflection of main boom and jib
	Max. lifting height of jib	m	58
Working    speeds	Max. hoist rope speed(Main winch)	m/min	120
	Max. hoist rope speed(Auxiliary winch)	m/min	120
	Boom demrricking up time	s	50
	Boom demrricking up time	s	95
	Slewing speed	r/min	0-2
Driving    parameters	Max. height above sea level	m	2000
	Max. driving speed	km/h	76
	Max. gradeability	%	40
	Min. turning diameter	m	≤24
	Min. ground clearance	mm	260
	Oil consumption per hundred kilometers	L	43
Mass	Deadweight in driving condition	kg	42000
	Complete vehicle kerb mass	kg	41870
	Front axle load	kg	16000
	Rear axle load	kg	26000
Dimensions	Overall dimensions(L×W×H)	mm	13700×2800×3800
	Outrigger spread(L)	m	5.92
	Outrigger spread(W)	m	Fully extended:7.1, intermediately extended:4.8
	Tail slewing radius	mm	3900
	Main boom length	m	11.4-43.0
	Boom angle	°	-2-80
	jib length	m	9.2,14.6	Low-mounted,    open-type
	Offset	°	5,25,45

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