Used Zoomlion Crawler Crane Zoomlion QUY80 Second Hand Crawler Crane

Production Details:

1. Safe control system:
Two operation modes of work and installation are convenient and reliable; equipped with real-time display of levelness, off-machine stop action, emergency electrical control, lightning protection, automatic walking direction adjustment, closed-circuit monitoring and other functions, safety and monitoring devices complete;


2. Excellent operating performance:
Load sensing, limit load adjustment and electro-hydraulic proportional speed control make each movement extremely fine and operate more smoothly;


3. Reliable function guarantee:
All key components are internationally renowned brands: the safety margin of structure and mechanism design is sufficient; the control system can operate stably in the harsh environment of high cold, high temperature, plateau and strong wind and sand;

4. Convenient maintenance technology:
The approach time of the parts to be adjusted is no more than 10min/person, the approach time of the parts requiring daily maintenance is no more than 30min/person, and the longest maintenance approach time is no more than 2h/person; it is also equipped with a GPS remote monitoring system to facilitate users to carry out the equipment. maintenance and management;

5. Powerful lifting capacity:
The Max. lifting capacity of the main boom is 80t×4.3m=344t m, the longest main boom is 58m, and the longest main boom+jib is 49m+18m; the rated single-rope pulling force of the main and auxiliary hoisting hoists is strong;

6. Flexible configuration combination:
Optional main roll with free-fall hook function;

7. Stable chassis design:
The expandable crawler frame ensures excellent overall machine and operation stability within the 360° rotation range;

8. Optimized transportation scheme:
With crawler telescopic function, the Max. transportation width of the whole machine is 3.4m; it can be transported as a whole with crawler frame;

9. Reliable transmission system:
Hydraulic technology of international famous brand, stable system and higher reliability.

Product Parameters:

Item			Unit	Value	Remarks
Max. lifting weight × width			t×m	80×4.3
Self-weight when basic arm			t	70.8
Boom length			m	13～58
Fixed jib length			m	6～18
Max. lifting capacity of fixed jib			t	7
Fixed Jib Mounting Angle			°	10,30
Main boom + fixed jib Max. length			m	49＋18
Max. speed of single rope of reel		Main winch (optional free fall hook)	m/min	120	Reel fourth layer
Vice winch	m/min	120	Reel fourth layer
luffing winch	m/min	61	Reel fourth layer
Swing speed			rpm	1～2
Walking speed			km/h	1～1.68
Gradeability (with basic boom, cab rear)			％	30
ground pressure			MPa	0.083
Dimensions L×W×H			m	13.5×3.4×3.2	Including herringbone frame, bottom section arm
Engine	Rated power/speed		kW/r/min	199/2200
	Max. output torque/speed		Nm/ r/min	1100/1200～1600
Track gauge × ground length × track shoe width			mm	4200×5440×800	stretch out
				2600×5440×800	retract
Noise	Ambient radiated noise during work		dB	≤107
	Manipulate indoor noise while working		dB	≤85