tower crane - QTZ31.5

Properties and merits of QTZ31.5 tower crane:
1.The rated load moment of QTZ31.5 tower crane is 315KN. m, the maximum lifting weight is 3T, and the maximum working range is 42 meters. The end lifting weight is 0.6T.
2. The lifting height of QTZ31.5 tower crane can be30meters when standing stationary alone, and 90meters when anchored, suitable for the construction of buildings lower than 30loors. 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. QTZ31.5 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. QTZ31.5 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.

QTZ31.5’ s main parameter:
(1)Load moment KN. M:315
(2)Working range(m): 2.5-42
(3)Lifting capacity(T) : 3/0.6
(4)Stationary alone high(m): 30
(5)Anchored high(m): 90
(6)Hoisting speed(mmin): 51/2.5/5.1
(7)Standard Section(m) :1.49X1.49X2.2
email: jnjkrww2008(at)