70 Ton Crawler Crane QUY70 for sale
Adopt new environmental protection engine, low speed torque, low fuel consumption, high operating efficiency, reliable and durable. The layout of intake pipe is optimized to reduce intake resistance, increase intake and improve fuel efficiency.
Large space cab spacious and comfortable, more open view, new cab surrounded by shading shade; Optimize the three-stage shock absorption system to further improve seat comfort. Push and pull the Windows on both sides of the cab, greatly improve the operating comfort.
Advanced built-in boom head, strong structural members and lower sliders with larger area contribute to better stress-bearing capacity and more smooth telescoping movement, and efficiently prevent boom torsion after side loading.
Telescoping mechanism is designed reliably. In the telescoping mechanism, both rotation-resistant rope used for thick cable and guide pulley bearing are imported parts and have reliable performance.
Item |
Value |
Remarks |
||
Max. lifting capacity × Radiust × m |
70×3.8 |
|||
Deadweight with basic boomt |
61 |
|||
Main boom lengthm |
12~57 |
|||
Fixed jib lengthm |
6~18 |
|||
Max. lifting capacity of fixed jibt |
6.4 |
|||
Offset angle of fixed jib° |
10,30 |
|||
Max. length of main boom with fixed jib m |
42+18 |
|||
Max. speed of single rope on drum |
Main winchm/min |
120 |
The 4th rope layer |
|
Auxiliary winchm/min |
120 |
The 4th rope layer |
||
ing winchm/min |
45 |
The 4th rope layer |
||
Slewing speedrpm |
0~2.4 |
|||
Traveling speedkm/h |
0~1.35 |
|||
Gradeability% |
30 |
|||
Ground pressureMPa |
0.074 |
|||
Overall dimensions (L×W×H)m |
11.2×3.3×3.2 |
Incl. mast, boom bottom section |