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QTZ900B construction tower crane is new designed model with max. Load 50t, which be used in power house, nuclear power plant, port and bridge construction.
QTZ900B topkit tower crane Technical Parameter:
1. Freestanding height: 90.8m; Travelling height: 86.66m
2. Jib length: 70m/60m/50m/40m
3. Max. Load: 50t
4. Tip load: 9.1t
5. Radius: 5.7-70m
6. Mast section: 4.0*4.0*5.78m
7. Anchorage height: 125.48m/165.94m/206.4m/246.86m
8. Type: Stationary, travelling, other types you need
| QTZ900B topkit tower crane Technical Parameter | |||||||
| Jib length | 70m | ||||||
| Mast Section | 4.0*4.0*5.78m | ||||||
| Max. Hoisting Weight(t) | 50 t | ||||||
| Mechanisms | 2 falls | 4 falls | Drum capacity | Motor | |||
| Hoisting | m/min | 23 | 46 | 11.5 | 23 | 600m | 110KW |
| t | 25 | 12.5 | 50 | 25 | |||
| Trolleying | m/min | 0-50 | 24KW | ||||
| Slewing | r/min | 0-0.55 | 2*18.4KW | ||||
| r/min | 0-0.55 | 4*155Nm | |||||
| Travelling | m/min | 0-17 | 8*1.7/3.4KW | ||||
| Power Supply | 380v 50Hz/440v 60Hz 200KVA | ||||||
Tower CraneQTZ900B max load 50t-nicolemiao@crane2.com
