1.The rated load moment of QTZ40 tower crane is 400KN. m, the maximum lifting weight is 4T, and the maximum working range is 50 meters. The end lifting weight is 0.8T.
2. The lifting height of QTZ40 tower crane can be30meters when standing stationary alone, and 120meters when anchored, suitable for the construction of buildings lower than 40loors. The structure of this tower cranes is rational, for the main functioning steel parts, such as the tower and the crane, are made up of seamless steel tubes with proper hardness, little wind resistance and a pleasant appearance.
3. QTZ40 tower crane adopts the jinkui brand electric parts which are famous in China. These high-quality parts can serve for a long time, reducing breakdowns and improving efficiency.
4. QTZ40 tower crane has helmet structures with two hoisting points, adopts small trolleys, hoists with upper slewing liquid pressure, and it can be installed quickly and conveniently.