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Tel: +86 552 2881446
MP: +86 15900589311
Email:
infoyunba@gmail.com
sinoyunba@gmail.com
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QUY220 |
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Absorbed foreign advanced technology, develops the hydraulic drive and fully slewing crawler crane of lattice boom, which is the first product making use of the pilot Proportional technology in China.
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TECHNICAL SPECIFICATIONS
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Item |
Unit |
Parameter |
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Max. lifting capacity |
Boom |
t |
220 |
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Fixed jib |
t |
35 |
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Tower jib |
t |
52 |
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Max. lifting moment |
kN.m |
13000 |
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Boom length |
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Boom |
m |
18-87 |
| Fixed jib |
m |
12-36 |
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Tower jib |
m |
27-57 |
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Boom elevating angle |
° |
-3-82.8 |
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Winch single line hoisting speed(with no load,at 6th layer ) |
m/min |
120 |
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Boom max. single line elevating speed(at 1st layer) |
m/min |
23.8 |
| Tower attachment single line elevating speed(at 1st layer) |
m/min |
41.8 |
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Max. swing speed |
r/min |
1.22 |
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Max. travel speed |
km/h |
1.0 |
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Grade-ability |
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30% |
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Mean ground pressure |
MPa |
0.105 |
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Engine output |
KW |
242 |
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Total mass (with main hook block,18m boom) |
t |
230 |
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Max. weight of single part in transport state |
t |
55 |
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Dimension of single part(turntable) in transport state(L×W×H) |
m |
12.02×3.4×3.4 | |
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