QUY220
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 |
220 |
|
Fixed jib |
t |
35 |
|
|
Tower jib |
t |
52 |
|
|
Max. lifting moment |
kN.m |
13000 |
|
|
Boom length |
|||
|
Boom |
m |
18-87 |
|
| Fixed jib | m | 12-36 | |
|
Tower jib |
m |
27-57 |
|
|
Boom elevating angle |
° |
-3-82.8 |
|
|
Winch single line hoisting speed(with no load,at 6th layer ) |
m/min |
120 |
|
|
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 | |
|
Max. swing speed |
r/min |
1.22 |
|
|
Max. travel speed |
km/h |
1.0 |
|
|
Grade-ability |
|
30% |
|
|
Mean ground pressure |
MPa |
0.105 |
|
|
Engine output |
KW |
242 |
|
|
Total mass (with main hook block,18m boom) |
t |
230 |
|
|
Max. weight of single part in transport state |
t |
55 |
|
|
Dimension of single part(turntable) in transport state(L×W×H) |
m |
12.02×3.4×3.4 |
|