2021 Brand New Crawler Crane 50 Tons Zoomlion Quy50

• Max. Lifting Height: 42m
• Rated Loading Capacity: 50 Ton
• Certification: ISO9001, CE, RoHS, BV
• Condition: New
• Warranty: 1 Year
• Rated Lifting Moment: 750kn.M
• Model NO.: QUY50
• Span: 3-8m
• Overall Dimension: 6800X3300X3020mm
• Engine Power: 132kw
• Transport Package: Nude Package
• Specification: 50 ton
• Trademark: ZOOMLION
• Origin: Hunan, China
• Production Capacity: 100pieces/Month

Product Description

2021 brand New Crawler Crane 50 Tons Zoomlion Quy50

Features:

Zoomlion has international management systems of technical development, manufacturing processes and logistics, as well as strong sales network and perfect service system covering the whole domestic market and extending to the oversea market.  Zoomlion's products take the lead in having obtained CE certification according to EU standard in Chinese construction machinery industry.

Since its establishment, Zoomlion remains the annual growth rate at 60%. Moreover, Zoomlion is the construction machinery business which has the world's most complete product chain.

 The main advantages of crawler crane.

1: crawler crane has CAN bus technology, it has intelligent fault diagnosis function and intelligent color display.

2: crawler crane has a self-assembly system, no auxiliary crane is required for loading, unloading, assembly, dismantling.

3: the slewing mechanism has controllable free slewing function which can reduce the impacts on  the crane, and ensure that superstructure stars/ stops slewing more stably.

4: crawler crane has free-fall function.

5: The traveling mechanism can make the crane have high maneuverability and perform such motions as traveling in straight line, one-side crawler steering, differential steering and turning on the spot as well as traveling with load. 
6: The main pump control system, which has the functions of advanced load feedback and  electrically-controlled power adjustment, makes the crane have good jogging performance so as to satisfy the demands in different working conditions required by customers

Out products:

1) ALL kinds of trucks.  
(Dump truck, mining dump truck, tractor truck, truck trailer ,towing truck , water tank truck, concrete mixer truck, oil tank truck, garbage truck, cargo truck, port terminal tractor, refrigerated truck, truck mounted crane, fire truck, suction sewage truck, bus , etc)

2) All kinds of construction machinery.
(Wheel loader, excavator, folklift, cranes, paver, road roller etc.)

Need more information? Just contact me please!

Parameters:

Item		Unit	Value
Max. lifting load/ working radius/ boom length	Standard	t × m×m	350/5/18
	Superlifting	t × m×m	350/5.5/30
Main boom length	Standard	m	18~84
	Superlifting	m	30~84
Light-duty main boom length	Standard	m	24~102
	Superlifting	m	42~120
Fixed fly jib length		m	12
Max. lifting load of fixed fly jib		t	80
Offset angle of fixed fly jib		°	10,25,40
Main boom length under fixed fly jib operating condition	Standard	m	54~96
	Superlifting	m	54~102
Luffing fly jib length	Standard	m	24~66
	Superlifting	m	24~84
Max.lifting load of luffing fly jib	Standard	m	140
	Superlifting	m	160
Main boom working angle under luffing fly jib operating condition		°	65,75,87
Main boom length under luffing fly jib operating condition	Standard	m	24~60
	Superlifting	m	30~84
Main boom length under luffing fly jib operating condition + Max. length of fly jib	Standard	m	54+66,60+42
	Superlifting	m	84+84
Speed of drum single layer rope	Main hoist on the 8th rope layer	m/min	135
	Auxiliary hoist on the 7th rope layer	m/min	120
	Main luffing gear on the 7th rope layer	m/min	50×2
	Luffing jib derricking on 7th rope layer	m/min	120
	Superlifting derricking on 7th rope layer	m/min	120
Max. slewing speed		rpm	1.0
Max traveling speed		km/h	1.2
Gradeability		%	20
Ground Pressure		MPa	0.115
With deadweight of basic boom		t	280
Max. weight of single components	With mast, winch	t	61 With mast, winch
	without mast, winch	t	43 without mast, winch
engine	model		QSM11
	Power/rotational speed	kW/rpm	298/2100
	Torque/rotational speed	Nm.rpm	1898/1400

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