Ztm Ztt366 20ton China Tower Crane Building Construction Tower Crane Price Hot Sale, Find details about China Tower Crane, Flat Top Tower Crane from Ztm Ztt366 20ton China Tower Crane Building Construction Tower Crane Price Hot Sale
Model | ZTM Tower Crane (ZTT366) | ||||||
Max. lifting height (m) | Free-standing stationary crane | 75m | |||||
Anchored crane | 345m | ||||||
Working radius (m) | Max. working radius | 75m | |||||
Min. working radius | 30m | ||||||
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) | 2X9.0 | ||||||
Trolleying mechanism | Speed (m/min) | 0-65 | |||||
Power (kW) | 11 |