1.The rated load moment of QTZ125 tower crane is 1250KN. m,the maximum lifting weight of QTZ125 is 10T, and the jib has four length ,which is 65/61/55/49m,and the tip load is 1.63/1.87/2.34/2.82t.
2. The lifting height of QTZ125 is 200m. The structure of this tower cranes is rational, for the m