Unit | ZTC250V531 | ZTC250R531 | |
Working performance | Max. rated lifting capacity | 25000 | 25000 |
Max. load moment of basic boom | 960 | 960 | |
Max. load moment of main boom(fully extended) | 600 | 598 | |
Max. lifting height of main boom | 35.4 | 40.2 | |
Max. lifting height of jib | 43 | 47.8 | |
Working speeds | Max. hoist rope speed(Main winch) | 135 | 135 |
Max. hoist rope speed(Auxiliary winch) | 135 | 135 | |
Boom Crukinging up time | 25 | 25 | |
Boom telescoping out time | 25 | 82 | |
Slewing speed | 0 -2.7 | 0 – 2.7 | |
Driving parameters | Max. driving speed | 90 | 85 |
Max. gradeability | 42 | 42 | |
Min turning diameter | ≤20 | ≤20 | |
Min. ground clearance | 250 | 250 | |
Oil consumption per hundred kilometers | 28 | 28 | |
Mass | Deadweight in driving condition | 27800 | 30600 |
Complete vehicle kerb mass | 27670 | 30470 | |
Front axle load | 6500 | 6500 | |
Rear axle load | 21300 | 24100 | |
Dimensions | Overall dimensions(L×W×H) | 13100×2500×3450 | 12600×2500×3450 |
Longitudinal distance between outriggers | 5.4 | 5.4 | |
Transversal distance between outriggers | Fully extended: 6.2m, Intermediately extended: 4.25m | Fully extended: 6.20m Intermediately extended: 4.25m | |
Tail slewing radius | 3265 | 3265 | |
Main boom length | 10.7 - 35.0 | 10.2 - 40.0 | |
Boom angle | -1 - 80 | -81 | |
jib length | 8 | 8 | |
Offset | 0,15,30 | 0/15/30 |