China Ztm Top Slewing Crane Ztt466b (7055) 20ton Flat Top Tower Crane with Certificate, Find details about China Flat Top Tower Crane, The Flat Top Tower Crane from Ztm Top Slewing Crane Ztt466b (7055) 20ton Flat Top Tower Crane with Certificate
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 | 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 |