Tower Crane QTZ40 ( TC4708 )

QTZ40 ( TC4708 )Tower Crane is good in quanlity and low in price, Fangyuan group is big brand in China.

       QTZ40TC4708is the horizontal jib frame, trolleying structure, slew on the top tower crane. It adopts the double wire winding electromotor series resistance velocity modulation. And the operating performance is reliable. The tower crane foundation may be press heavily like or fixed type, energy conservation and environmental protection. This machine all necessary select the domestic famous brand product, the main electrical part is selected from imported completely, the safety device is reliable. It is widely adapted in each kind of large-scale architectural construction.

        

Technical Parameter

Item Technical Parameter Working Distinction of Lifting Structure 4 Working Distinction of Slew Structure 3 Working Distinction of Trolleying Structure 3 Rated Lifting TorquekN.m 400 Max.Lifting Weight(t) 4 Working Range(m) 2.5 47 Rated Lifting Weight of Max Range(t) 0.8 Lifting Speed(m/min) Ratio α =2 α =4 Lifting Weight(t) 2.5 2.5 1.25 5 5 2.5 Speed 6 30.5 61 3 15 30.5 Slewing Speedr/min 0.7 Jibbing Speed(m/min) 21/31.5 Raising Speed(m/min) 0.6 Total Power(kW) 21.7 Lifting Height(m) α =2 29 120 α =4 29 60 Fixed Total Height(m) attached type 127.4 independent type 37.2 Balance Weightt 8.6 Total Weight(t) 22.5

Tower Crane QTZ40 ( TC4708 )