| Customization: | Available |
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| After-sales Service: | 1 Year |
| Max. Lifting Height: | 52m |
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China professional design Crawler Crane QUY55 with good price
Safe Control System
Switch between the operation and installation modes is more convenient and reliable, and the crane's functions including electronic level gauge, off-line stop, emergency electric control, and monitoring ensure your safety; load moment limiter is free of calibration, which provides you with a safer operation and costs you less time.
Reliable Function Guarantee
Sufficient safety margin in structural design; the control system runs stably even in extreme cold/hot weather, high altitude and sandy regions; advanced hydraulic technology, lightning protection, waterproof/dustproof devices are adopted to ensure the whole machine's stability and reliability; the crane passed the verification test of the strength twice higher than that in the industry.
Excellent Operation
Maximum load regulation and electronic proportion controls ensure smooth micro-movement and stable operation. A real-time queried electronic load chart is provided, more conveniently and quickly;
Convenient Maintenance Access It takes no more than 10min/person to adjust, no more than 30 min/person for daily maintenance and no more than 2h/person to repair the machine.
Powerful Lifting Capacity
Wide-track chassis is design to ensure excellent overall and operating stability within 360°slewing range, the max. lifting
capacity of boom is 37tx4.5m, the length of fully extended boom is 42m and the rated single rope pull of main and auxiliary winch is 5.1t.
Efficient Operating Speed
Outmost layer line speed of main and auxiliary lifting winches is 120m/min; Cu m-mins 6-cylinder engine with rated power of 154kW@2200rpm, maximum torque of 870Nm@1400rpm
Optimized Transportation
With telescopic crawler, the maximum transportation width of whole machine is 3.36m, overall weight is 59.5t and self-disassembly/assembly could be achieved and the max. Single transport weight is 38.8t (excluding jib and auxiliary winch).
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Item
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Unit
|
QUY55
|
|
|
Maximum rated lifting weight
|
t
|
55
|
|
|
Maximum rated lifting moment
|
kN.m
|
1963
|
|
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Main boom length
|
m
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9-54
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|
|
Maximum lifting capacity of fixed jib
|
t
|
5
|
|
|
Fixed jib installation angle
|
°
|
10, 20, 30
|
|
|
Longest main boom + fixed jib
|
m
|
45+15
|
|
|
Reel single rope speed
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Main lifting mechanism
|
m/min
|
Confluence 100
|
|
Auxiliary lifting mechanism
|
m/min
|
Confluence 92
|
|
|
Luffing mechanism
|
m/min
|
59.5
|
|
|
Swing speed
|
rpm
|
0-1.9
|
|
|
Walking speed
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km/h
|
1.4
|
|
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Gradeability
|
%
|
40
|
|
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Ground Bia
|
MPa
|
0.069
|
|
|
With basic arm weight
|
t
|
45
|
|
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Transportation dimensions × width × height
|
m
|
10900×3300×3110
|
|
|
Track gauge × grounding length × height
|
m
|
4460×5700×960 (extended)
|
|
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3300×5700×960(Shortened)
|
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Heather Li
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