China Ztm Ztt256 12ton Flat Top Crane Tower Crane Climbing Crane, Find details about China Tower Crane, Flat Top Tower Crane from Ztm Ztt256 12ton Flat Top Crane Tower Crane Climbing Crane
Model | ZTM Tower Crane (ZTT256) | ||||||
Max. lifting height (m) | Free-standing stationary crane | 70m | |||||
Anchored crane | 351m | ||||||
Working radius (m) | Max. working radius | 70m | |||||
Min. working radius | 30m | ||||||
Max. lifting capacity (t) | 12t | ||||||
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) | 6.0 | 3.0 | 1.5 | 12.0 | 6.0 | 3.0 | |
Power (kW) | 55 | ||||||
Slewing mechanism | Speed (rpm) | 0-0.7 | |||||
Power (kW) | 2X7.5 | ||||||
Trolleying mechanism | Speed (m/min) | 0-60 | |||||
Power (kW) | 7.5 |