Address
85 Great Portland Street, First Floor, London, England. W1W 7LT
Phone: (+44) 7735159886
QUY250
Contact us: [email protected]。
Features:
1. The first middle large ton grade and full electric control hydraulic crawler crane;
2. In accordance with Europe CE and North American Standard, large sales to the world;
3. Large size structural components optimized design and calculation, the electron monitor system ensure the safety operation of the machine
4. The remote control of whole crane adopts completely self-load/unload system; makes it easy for assembly and disassembly;
5. The unique lattice structure design makes boom weight less, anti-rust and long service life;
Technical data
|
Item
|
Unit
|
Data
|
||
| Max.rated lifting capacity |
t
|
260
|
||
| Boom length |
m
|
15.2～72.2
|
||
| Fixed jib length |
m
|
18～36
|
||
| Max. Length of Boom+ Fixed Jib |
m
|
66.2+36
|
||
| Max. Length of Boom+ Luffing Jib |
m
|
60.2+61
|
||
| Main Boom Angle |
°
|
30-80
|
||
| Hook Blocks (Optional) |
t
|
250/150/80/35/15
|
||
| Working speed | Wire rope speed | Main winch hoist and lower (rope dia.Φ28mm) |
m/min
|
0～117
|
| Aux.winch hoist and lower (rope dia.Φ28mm) |
m/min
|
0～117
|
||
| Boom hoist and lower(rope dia.Φ22mm) |
m/min
|
0～56
|
||
| Swing speed |
r/min
|
0～1.7
|
||
| Traveling speed |
Km/h
|
0～1.2
|
||
| Reevings |
20
|
|||
| Single line pull |
t
|
13.5
|
||
| Gradeability |
﹪
|
30
|
||
| Engine |
Kw/r/min
|
242/2100
|
||
| Swing radius |
mm
|
6025
|
||
| Transportation dimension |
mm
|
12310×3280×3552
|
||
| Crane mass(with basic boom, 250t hook) |
t
|
225
|
||
| Ground bearing pressure(including basic boom) |
Mpa
|
0.114
|
||
| Counterweight |
t
|
88.5
|
||
