QUY300
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 |
Heavy-duty boom |
t |
300 |
|
Base boom |
t |
180 |
|
|
Light-duty boom |
t |
100 |
|
|
Tower attachment |
t |
87.5 |
|
|
Max. load moment |
kN.m |
14715 |
|
|
Boom length |
Heavy-duty boom |
m |
18～42 |
|
Base boom |
m |
24～72 |
|
|
Light-duty boom |
m |
30～96 |
|
|
Boom elevating angle |
° |
-3～84° |
|
|
tower attachment length |
m |
24～60 |
|
|
Max. single line hoist speed(at 6th layer with no load) |
m/min |
100 |
|
|
Max. single line elevating speed(at 1st layer) |
m/min |
24 |
|
|
Max. tower attachment single line speed(at 1st layer) |
m/min |
26 |
|
|
Max. swing speed |
r/min |
1.4 |
|
|
Travel speed |
km/h |
1.0 |
|
|
Max. grade-ability |
|
30% |
|
|
Mean ground pressure |
MPa |
0.127 |
|
|
Engine output |
kW |
310 |
|
|
Total mass (main hook block,18m boom) |
t |
285 |
|
|
Max. base machine weight for transport |
t |
40.0 |
|
|
Max. base machine dimension for transport(L×W×H) |
m |
11.2×3.35×3.4 |
|