Tower crane QTZ145(F0/23B) is telescoping and slewing tower crane in domestic construction. It has three types: Outrigger stationary, internal climbing and travel.
Max. Load: 10t
Tip load: 2.3t/2.65t/3.1t/3.65t/4.4t
Boom length: 50m/45m/40m/35m/30m
Mast section: 2.0*2.0*3.0m and 1.6*1.6*3.0m
2.0*2.0*3.0m: Free standing height: 59.8m(17 sets of mast sections).
Travelling height: 61.6m(16 sets of mast sections, base section 6.0*6.0*7.5m, travelling mechanism 4TRVF)
Internal climbing crane: Distance between collars 7m-11m, 12m-19m, 16m-21m; Floor notch 2.58m; Floor notche 2.17m; Crane height 45.6m; Horizontal reaction max. 31.5-19.9t; Horizontal reaction max. 28t-16.4t; Crane weight(in service) 46.7t, 63.2t, 75t.