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Tel: +86 552 2881446
MP: +86 15900589311
Email:
infoyunba@gmail.com
sinoyunba@gmail.com
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QUY260 |
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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
Item |
Unit |
Parameter |
Max. lifting capacity |
Boom |
t |
260 |
Jib |
t |
37 |
Max. load moment |
kN.m |
14715 |
Boom length |
m |
18~87 |
Boom elevating angle |
° |
-3~84° |
Fixed jib length |
m |
60~96 |
Fixed jib offset |
|
10°,30° |
Max. single line hoist speed (at 5th layer with no load) |
m/min |
137 |
Max. single line elevating speed (at 5th layer with no load) |
m/min |
2x27 |
Max. swing speed |
r/min |
1.3 |
Travel speed |
km/h |
1.1 |
Min. elevating time |
s |
240 |
Winch hoist speed(with full load) |
m/min |
4 |
Max. grade-ability |
|
30% |
Mean ground pressure |
MPa |
0.12 |
M11-C250 Engine output |
kW |
242 |
Total mass (main hook block,18m boom) |
t |
252 |
Max. base machine weight for transport (without counterweight, L/R crawler, lattice boom) |
t |
58 |
Max. base machine dimension for transport (L×W×H) |
m |
12.5×3.4×3.4 | |
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