50 Tons Truck Crane Qy50kd with Good Quality Spare Parts to Algeria
More excellent performance
• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance
is higher than the products with the same tonnage.
•Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which
makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.
More reliable quality
• Adopt the classic K series jib telescoping technique, working safer and more reliable.
• Make the most complete safety device system in the industry, ensuring the lifting safer and more reliable.
• The comprehensively upgraded brake system adopts double circuit air pressure design. Multiple systems ensure the brake safety of
the truck during travel.
•The new power steering mechanism adopts hydraulic power design, which makes the steering light, flexible, and precise, and
ensures the safety of the truck.
• The intensity and rigidity of the rotary table and frame structure with high rigidity are completely coordinated.
• The perfect integration of the design and structure realizes the automation of welding, which is more reliable.
•The high efficient and energy efficient load sensing hydraulic system is sensitive to operate and precise to control, having good
slight mobility.
• Optimize the control levers, which is easier to operate.
• The cab adopts orthodrome front windscreen, having wider operating views.
• The optimizing design of the pipeline traces makes the layout more scientific and reasonable, greatly reducing the dismantling
and installing time of the pipelines and the maintenance expense.
• Completely upgrade the electrical system. Adopt anti-creep connector clips, greatly prolonging the service life of the parts.
| Maximum rated lifting weight |
50t |
| Min rated working radius |
3m |
| Tuirning radius at turntable tail |
3900mm |
Max load moment
|
base boom |
2009kN.m |
| fully-extended boom |
1120kN.m |
| fully-extended boom-jib |
620kN.m |
| Outrigger span |
longitudinal |
6.1m |
| lateral |
7.1m |
Hoist height
|
base boom |
11.9m |
| fully-extended boom |
44m |
| fully-extended boom-jib |
58.1m |
Boom length
|
base boom |
11.4m |
| fully-extended boom |
43.5m |
| fully-extended boom-jib |
59.5m |
| Jib offset angle |
0,15,30 |
| Boom raising time |
≤40s |
| Boom fully extended time |
≤90s |
| Maz sleewing speed |
≥2.0r/min |
| Outrigger extended and retracting time |
Outrigger beam |
Retarcting |
≤30s |
| |
|
Extending |
≤35s |
| |
Outrigger jack |
Retarcting |
≤35s |
| |
|
Extending |
≤40s |
| Hoisting speed ( single line, 4th layer, no load ) |
Main winch |
≥130m/min |
| |
Auxiliary winch |
≥130m/min |
| Exterior noise level |
≤124dB(A) |
| Noise level at seated position |
≤90dB(A) |
Audited Supplier 
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