Detailed Product Description

       "Yagong" brand tower crane is the knockout-product of Xingtai Yatai Heavy Industrial Machinery Co.,Ltd .QTZ80serial tower crane (TC5610 TC5610B) are designed by TCDP.Their steel are selected from Shanghai Bao Steel Group. Welding material  comes from famous corporations of domestic market. There are three type of it : boom(m) 44m ,50m, 56m. Related technical parameters are as following in detail:

1.lifting capacity: 6ton; boom length: 56m:min working range:2.5m ; rated lifting torque:630KNM

2.stationary height: 40m ; adhered height: 150m.

3.standard section: 1600mmX1600mmX2500mm

   steel material : Q345B

4.hoisting speed (2 ratio): 80/40min, (4ratio): 40/20 m/min.

5.slewing speed:  0.6 r/min

6.range-changing speed: 43.3/21.9 m/min

7.hydraulic-hoisting speed: 0.4

8. the min descending speed:  less than 7 m/min

9.admitted working temperature : -20 to +40

10. total voltage: 31.7KW (withou the power of hydraulic-lifting motor)

        QTZ63(TC5610 TC5610B )composes metal structure, mechanism deriving, hydraulic-hoisting mechanism and a series of superior limiters:. hoisting moment limiter, hoisting load limiter, slewing limiter, radius- variation limiter, height limiter, the rope-break and shaft-break protection device of the jib trolley, wire cable twisting protection device and brakes of the slewing, radius-variation  All the reliable devices make the  dreary work simple and smooth.