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 ParameterJib length70mMast Section4.0*4.0*5.78mMax. Hoisting Weight(t)50 tMechanisms2 falls4 fallsDrum capacityMotorHoistingm/min234611.523600m110KWt2512.55025Trolleying m/min0-5024KWSlewing r/min0-0.552*18.4KW r/min0-0.554*155NmTravellingm/min0-178*1.7/3.4KWPower Supply380v 50Hz/440v 60Hz 200KVA