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QUY260 Crawler Crane QUY260 is broad absorption of the advanced crawler crane technology in the world:the advanced structure,steel plate and lattice boom with light-weight and heavy load bearing,crawler carrier suitable for 30% grade-ability on tough ground conditions,CAN-BUS technology and electronic proportional control,drive system and electronic control system from internationalized supply, and rope reeving and centralized lubrication. The high-end technology of hydraulically powered pinning and rope reeving and centralized lubrication improve work efficiency and reduce labor intensity. The hydraulic system not only bridge the gap between the world advanced technology but also ensure the electronic proportional pump-controlled variable displacement with our own patents and core technology,features energy-saving ,good fine mition control and better operational performance. The electric system with PLC intelligent control is for precise and reliable operation,and with well-equipped safety devices. The electronic injection and environmental engine comply with EURO III emission regulations. PLC intelligent control is for precise and reliable operation. |
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QUY260 Crawler Crane Main Specifications |
Item |
Unit |
Parameter |
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Max. lifting capacity |
Base boom |
t |
260 |
Light boom |
t |
80 |
|
Tower attachment |
t |
75 |
|
Jib lenght |
t |
37 |
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Max. load moment |
kN.m |
14715 |
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| Boom lehgth | Base boom |
m |
18～87 |
Light boom |
m |
60～96 |
|
Boom elevating angle |
° |
-3～84° |
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tower attachment length |
m |
27～60 |
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Jib length |
m |
12～36 |
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| Witch single line hoisting speed(with no load, at 6th layer) | m/min |
137 |
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Boom max.single line elevating speed(at 1st layer) |
m/min |
2x27 |
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Max. swing speed |
r/min |
1.3 |
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| Max.travel speed | km/h |
1.1 |
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Grade-ability |
30% |
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Mean ground pressure |
MPa |
0.12 |
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Engine output |
Kw/r |
242/2100 |
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Total mass (main hook block,18m boom) |
t |
255 |
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Max.weight of single part in transport state |
t |
55.0 |
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Dimension of single part(turntable) in transport state(LxWxH) |
m |
12x3.36x3.4 |
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| Note: All specifications on our web-site are subject to technical modifications without notice. |
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