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QUY80 Crawler Crane

• The brand-new hydraulic pilot control technology can realize arbitrary composition of actions.
• Multiple safety protection of comprehensive video surveillance plus sound-light alarms;
• The swing mechanism is driven by an independently open hydraulic system.
• Independent hydraulic drive system and power-intensified hydraulic cooling system.
• Overall upgraded controllability, with the working speed, movement smoothness and micro-mobility perfectly integrated.
• The humanized intelligent design can fully meet the ergonomic demands.
• Mature and reliable supporting assembly configuration can achieve high cost performance.

Ser. No. Item Unit Value Remark
1 Maximum lifting weight ×radius t×m 80×4  
2 Dead weight with basic boom attached t 72.8  
3 Length of main boom m 13~58  
4 Length of fixed jib m 6~18  
5 Maximum lifting weight of fixed jib t 7  
6 Fixed jib installation angle ° 10、30  
7 Max. length of main boom + fixed jib m 49＋18  
8 Max.speed of single rope on the drum of main winch m/min 125 (110, hook free falling) Fourth layer of drum
9 Max.speed of single rope on the drum of auxiliary winch m/min 125 Fourth layer of drum
10 Max.speed of single rope on the drum of derricking winch) m/min 93 Fourth layer of drum
11 Swing speed rpm 0～2  
12 Travelling speed km/h 0～1.57  
13 Gradeability %30  
14 Pressure to the ground MPa 0.083  
15 Outline dimensions length×width×height m 13.5×3.4×3.2 Containing A-frame and bottom boom section
16 Rated power / speed kW/r/min 199/2000 Weichai Power
17 Max. output torque / speed Nm/ r/min 1270/1200～1500  
18 Crawler gauge ×crawler length × crawler width mm 4200×5440×800 Extended
2600×5440×800 Retracted
19 Environmental radiation noise during operation dB ≤107  
20 Noise in the cab during operation dB ≤79  

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