TECHNICAL SPECIFICATIONS
| Dimension |
Unit |
QY90K |
|
Overall length |
mm |
14700 |
|
Overall width |
mm |
2800 |
|
Overall height |
mm |
3900 |
|
Weight |
|
|
|
Total weight in travel |
kg |
53000 |
|
Front axle load |
kg |
9000/9000/13000 |
|
Rear axle load |
kg |
13000/9000 |
|
Power |
|
|
|
Engine model |
|
TAD720VE / OM457LAIII/9 |
|
Engine rated power |
kW/(r/min) |
174/2300 315/1900 |
|
Engine rated torque |
N.m/(r/min) |
845/1400 2100/1100 |
|
Travel |
|
|
|
Max. travel speed |
km/h |
80 |
|
Min. turning diameter |
mm |
23 |
|
Min. ground clearance |
mm |
315 |
|
Approach angle |
° |
20 |
|
Departure angle |
° |
16 |
|
Max. grade ability |
% |
45 |
|
Fuel consumption for 100km |
L |
60 |
|
Main performance |
|
|
|
Max. rated total lifting capacity |
t |
90 |
|
Min. rated working radius |
m |
3 |
|
Turning radius at turntable tail |
m |
4.51 |
|
Max. lifting torque |
KN.m |
3234 |
|
Base boom |
m |
12.3 |
|
Fully extended boom |
m |
55 |
|
Fully extended boom＋jib |
m |
71 |
|
Longitudinal outrigger span |
m |
7.5 |
|
Lateral outrigger span |
m |
7.1 |
|
Working speed |
|
|
|
Boom luffing time |
s |
75 |
|
Boom full extension time |
s |
600 |
|
Max. swing speed |
r/min |
≥2 |
|
Main winch single-pump/dual-pump converging (single rope) |
m/min |
≥120 |
|
Aux. winch full load/no load (single rope) |
m/min |
≥85 |
