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