New China big 70ton crawler crane Quy70 for Sale
Feasure
1. Max. Lifting capacity 70t
2. Boom length 12~57
3. Gradeability 30%
4. High quality and best service.
The imported engine with original packing has strong power, and can meet the requirements of high-efficient work.
- Precise matching design with advanced energy conservation control can reduce the oil consumption of the machine.
- Low emission meets the Europe II standard.
- The adoption of new cooling fan and large-scale silencer lowers the noise of the machine.
- The adoption of the advanced turbocharging technique increases the highland adaptability of the machine.
- Automatic preheating system improves the working capacity in the low temperature.
- Unique fan cover with the shape of hopper opening greatly improves the air supply of the engine and the radiating capacity of the system, guaranteeing the successive high-efficient work of the machine.
- Restart prevention system effectively avoids the misoperation, and improve the use security of the machine.
crawler mobile crane 70 ton QUY70
Specialized boom of Bi-hexagonal cross section has features of light deadweight,
Advanced built-in boom head,
Telescoping mechanism is designed reliably.
Excellent welding technology for structural members.
1.Engine original 200kW
2.Boom length 13-58m
3.Fixed jib length 9-18m
| Item |
Unit |
Parameter |
| Max.rated lifting capacity |
Basic boom |
t |
70 |
| Fixed jib |
t |
6.5 |
| Max. load moment |
t.m |
280 |
| Main boom length |
m |
13-58 |
| Main boom Luffing angle |
° |
-3-80° |
| Fixed jib length |
m |
9-18 |
| Winch max. single line speed( no load,at 5th layer) |
m/min |
120 |
| Boom luffing gear max. single line speed( at 1th layer) |
m/min |
57 |
| Max. swing speed |
r/min |
2.4 |
| Max. travel speed |
km/h |
1.2 |
| Max. grade-ability |
% |
30 |
| Mean ground pressure |
MPa |
0.087 |
| Engine output power |
kW |
200 |
| Gross vehicle mass (including main hook block and 13m boom) |
t |
61 |
| Max. weight of single unit in travel configuration |
t |
39
|
| Max. dimension of single unit in travel configuration (L×W×H) |
m |
12.6×3.32X3.2 |
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