QTZ315 Tower Crane

Model Number:QTZ315Rated Lifting Moment:315T.MRated Loading Capacity:3.5 TMax.Lifting Capacity:16 TFreestanding Height:53 MAttaching Height:301 MSpan:70 MMast Section Size:2.083M *2.083 M *3 MWall-attached Frame(SET):7Main Material:140*140*16 Angle Steel WeldingHoisting Speed(a=2):120/20 M/MINMin.Stable Falling Speed:2 M/MINSlewing Speed:0-0.7 R/MINRadius-changing Speed:20 M/MINJacking-up Speed:0.46M/MINTotal Motor Power:117.5 KWPower Supply:380V/50HZIndependent Weight:89.3 TCounterweight:27.75 TBase Form: Built-in Type (Outrigger Stationary)