QUY260
MAIN FEATURES
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.
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 |
t |
58 |
|
|
Max. base machine dimension for transport (L×W×H) |
m |
12.5×3.4×3.4 |
|