brand 55 ton mini crawler crane(QUY55)
Gradeability: 40%
Max. Travel speed: 1.35km/h
Max. Swing speed: 1.5r/min
Extendable track frame, easy for main machine to transport
Hoisting capacity is powerful;
The easily damaged and consumable structural parts are self-made, and maintenance cost is low. The special structure design by FuWa makes maintenance more convenient.
Most part of whole crane surface adopts no-dust baked lacquer automatic assemble line painting.
Crawler Crane(QUY50A) is designed and developed independently in absorption of foreign advanced technology and combined with China domestic work conditions. It features hydraulic drive, full swing and lattice boom, and also the first one adoption of pilot proportional control in China domestic crawler cranes. This crane is easy operation, stable travel and reasonable arrangement in structure. The maximum lifting capacity is 50t, boom length 13m~52m, jib length 9.15m~15.25m. This crane is suitable for lifting and installation job in construction site, m
| Item |
Unit |
Parameter |
| Max. rated lifting capacity |
Basic boom |
t |
55 |
| Fixed jib |
t |
5 |
| Max load moment |
KN.m |
1994 |
| Boom length |
m |
13~52 |
| Boom luffing angle |
° |
-3~80 |
| Fixed jib length |
m |
9.15~15.25 |
| Max. single line speed for hoist mechanism (no load, at 5th layer ) |
m/min |
121 |
| Max. single line speed for boom luffing mechanism(at 1st layer) |
m/min |
52 |
| Max. swing speed |
r/min |
1.5 |
| Max. travel speed |
km/h |
1.35 |
| Gradeability |
% |
40 |
| Average ground pressure |
MPa |
0.069 |
| Engine power |
kW |
125/158 |
| Overall weight(main lifting hook,13m boom) |
t |
48.5 |
| Max. single unit weight for transportation |
t |
31 |
| Max. single unit dimensions for transportation(L×W×H) |
m |
11.5×3.47×3.4 |
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