China Ztm Construction Site Crane Ztt366 (7530) 20ton Tower Crane Heavylifting with Patented Design, Find details about China FM Gru Tower Crane, Gjj Tower Crane from Ztm Construction Site Crane Ztt366 (7530) 20ton Tower Crane Heavylifting with Patented Design
Model | ZTM Tower Crane (ZTT366) | ||||||
Max. lifting height (m) | Free-standing stationary crane | 60m | |||||
Anchored crane | 345m | ||||||
Working radius (m) | Max. working radius | 75m | |||||
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) | 2X9.0 | ||||||
Trolleying mechanism | Speed (m/min) | 0-65 | |||||
Power (kW) | 11 |