China Ztm T466b 20t Biggest Self Erector Gearbox Hoist Mobile Tower Crane 7055, Find details about China Deao RC Construction Tower Crane, Construction Tower Crane from Ztm T466b 20t Biggest Self Erector Gearbox Hoist Mobile Tower Crane 7055
Model | ZTM Tower Crane (ZTT466B) | ||||||
Max. lifting height (m) | Free-standing stationary crane | 78.5m | |||||
Anchored crane | 350m | ||||||
Working radius (m) | Max. working radius | 70m | |||||
Min. working radius | 15m | ||||||
Max. lifting capacity (t) | 20t | ||||||
Power | 380(±10%) / 50Hz | ||||||
Hoisting mechanism | Rope fall | α=2 | α=4 | ||||
Speed (m/min) | 45 | 68 | 90 | 22.5 | 34.0 | 45 | |
Lifting weight (t) | 10.0 | 5.0 | 2.5 | 20.0 | 10.0 | 5.0 | |
Power (kW) | 90 | ||||||
Slewing mechanism | Speed (rpm) | 0-0.7 | |||||
Power (kW) | 3X7.5 | ||||||
Trolleying mechanism | Speed (m/min) | 0-65 | |||||
Power (kW) | 11 |