Tower Crane QTZ40 with good quality
Properties and merits of QTZ40(4708) tower crane:
1. The rated load moment of QTZ40 tower crane is 400KN. m, the maximum lifting weight is 4T, and the maximum working range is 47 meters. The end lifting weight is 0.7T.
2. The lifting height of QTZ40 tower crane can be 28.3 meters when standing stationary alone, and 120 meters when anchored, suitable for the construction of buildings lower than 40 floors. 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 Tianshui brand electric parts which are most 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.
Load moment KN. M: 400
Working range: 2.5-47m
Lifting capacity(T) : 4/0.8
Stationary alone high: 28.3
Anchored high: 120
Hoisting speed: 8.5/40/80 4.25/20/40
Slewing speed (r/min) : 0.46/0.7
Trolleying speed (m/min) : 33/16.5
Standard Section(m) :1.45X1.45X2.2