China Ztm Ztt256 12ton Flat Top Construction Tower Crane Cost Tower Crane with Boom, Find details about China Tower Crane, Flat Top Tower Crane from Ztm Ztt256 12ton Flat Top Construction Tower Crane Cost Tower Crane with Boom
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 |