QAY260 All Terrain Crane
Features
A truck crane featuring full circle swinging, 6-section telescopic luffing jib and electro-hydraulic proportional control;
• Its self-handling gooseneck boom first of its kind can reduce the operating costs;
• Thanks to the upgraded 6-axle all terrain crane chassis, the crane obtains higher mobility and flexibility by smaller weight in running status, and the operation and maintenance costs are reduced;
• Upgraded action control, ideal balance between operating speed, smoothness, and inching performance;
• Upgraded active and passive safety system ensures the safety of personnel, crane during construction.
• The revolutionary innovation of single-cylinder pinning mechanism of boom and telescopic control system, and the technological upgrading of chassis drive, suspension, and steering systems effectively ensures the high reliability and attendance rate of the crane and reduces its maintenance cost.
Technical Paramters
|
Type |
Item |
Unit |
Value |
|
Working performance |
Max. rated lifting weight × working radius |
kg.m |
260000×3.0 |
|
Max. lifting torque of basic boom |
kN.m |
8050 |
|
|
Max. lifting torque of longest main boom |
kN.m |
3740 |
|
|
Max lifting height of main boom |
m |
70 |
|
|
Max. lifting height of jib |
m |
108 |
|
|
Dimensions |
Outline dimensions (L×W×H) |
mm |
17820×3000×4000 |
|
Distance between outriggers (longitudinal × transversal) |
mm |
8800×8800 |
|
|
Main boom length (completely retracted – completely extended) |
m |
15～70 |
|
|
Jib length |
m |
10.75、18、26、32、38 |
|
|
Main boom angle of elevation |
° |
-0.5～82 |
|
|
Swing range |
|
360°continuously |
|
|
Working speed |
Max.speed of single rope on the drum of main winch |
m/min |
126 |
|
Boom extension time |
s |
900 |
|
|
Boom derricking up time |
s |
90 |
|
|
Swing speed |
r/min |
0～1.5 |
|
|
Mass |
Complete vehicle kerb mass |
kg |
71805 |
|
Single axle load |
kg |
12000 |
|
|
Traveling |
Max. traveling speed |
km/h |
75 |
|
Max. gradeability |
% |
48 |
|
|
Min. turn radius |
m |
12 |
|
|
Min. ground clearance |
mm |
355 |
- In the previous ：QAY200 All Terrain Crane
- The next article ：QAY300 All Terrain Crane