• Leading performance: the boom length in full extension is 39.5m, the performance leading in 5%. The grade ability is 40%, which make the machine have good road adaptability.
• The unique U boom and plug-in boom head make the load-carrying capacity more balanced, and lift more smoothly.
• The unique stretch and retract technique prevents the misoperation; the stretch and retract of the boom is safer and more reliable.
• The control system is optimized by 8 patents; lifting, rotation, and luffing are easy and reliable.
• Six unique technologies supply the quality assurance, and make the products keep a high value.
• The innovative jib system adopts embedded block, plug-in boom head and octagon jib, which has excellent lifting performance and safe and reliable lifting work.
• The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations.
• Eight patent techniques ensure the smooth, high efficiency and energy conservation of the lifting, rotation, and luffing systems.
• Adopt the new hydraulic motor with big torque starting point, making the secondary lifting safer.
Classificatory |
Item |
Unit |
Parameter |
Lifting performance |
Max. total rated lifting capacity |
t |
25 |
Min. rated working radius |
m |
3 |
Turning radius at turntable tail |
m |
≤3.56 |
Max. load moment |
Base boom |
kN.m |
806 |
Fully extended boom |
kN.m |
521 |
Fully extended boom + Jib |
kN.m |
280 |
Outrigger span |
Longitudinal |
m |
4.8 |
Lateral |
m |
6 |
Lifting height |
Base boom |
m |
≥10.5 |
Fully extended boom |
m |
≥31.5 |
Fully extended boom + Jib (jib offset 5°) |
m |
≥39.2 |
Fully extended boom + Jib (jib offset 30°) |
m |
≥38 |
Working speed |
Boom raising time |
s |
≤72 |
Boom full extension time |
s |
≤115 |
Max. swing speed |
r/min |
3 |
Hoist speed |
Main winch |
Full load |
m/min |
≥90 |
(single line at 3rd layer) |
No load |
m/min |
≥120 |
|
Aux. winch |
Full load |
m/min |
≥90 |
|
No load |
m/min |
≥120 |
Noise limit |
Crane exterior noise |
dB (A) |
≤120 |
At seated position |
dB (A) |
≤90 |














