Mini crawler crane telescopic boom crawler crane price
1. Rated load: 55t
2. Engine: 125kw
3. Basic boom: 52m
4. Fixed jib: 9.15~15.25m
Crawler Crane(QUY55) 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. This crane is suitable for lifting and installation job in construction site, mine, factory and dockside. Optional mechanical grab is available for earth moving and stacking work.
| Item |
Unit |
Parameter |
| Max. rated lifting capacity |
Basic boom |
t |
55 |
| Fixed jib |
t |
5 |
| Max. lifting moment |
t.m |
203.5 |
| 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 |
1.3 |
| Gradeability |
% |
30 |
| Average ground pressure |
MPa |
0.069 |
| Engine power |
kW |
115 |
| Overall weight(main lifting hook,13m boom) |
t |
51 |
| Max. single unit weight for transportation |
t |
31 |
| Max. single unit dimensions for transportation(L×W×H) |
m |
11.5×3.45×3.4 |
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