We are a leading machinery company in China.We mainly produces construction machinery,for example; tower crane,building hoist,concrete pump,concrete batching plant,concrete mixer and so on.The tower cranes are welcomed by all our customers.

QTZ80 tower crane parameters:

Max rated torque(KN.M): 800

Max lifting load(t):      8.0

Max working height(m): 56

Hoisting height(m) independent: 46.2  attached: 151.2

Lifting capacity at jib tip(t): 1.2 and 1.3

Swiveling speed(r/min): 0.62

Dead load(t): 81.87/42.49

Standard section dimension(mm): 1833x1833x2500  1833x1833x2800

Matching motor: winding motor, transform, speed regulation, smooth operation

Materials of section mast: 135x12  125x12

what is more, my company also makes QTZ7030,QTZ125 series,QTZ100 series,QTZ80 series,QTZ63 series,QTZ40 serie,QTZ50 series,QTZ31.5 series,QTZ25 series tower cranes, construction elevator, concrete pump, oncrete mixer, concrete mixer truck, screw conveyor...