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.

QTZ31.5 tower crane parameters

Max rated torque(KN.m): 3150

Max lifting load(t): 3.0

Max working amplitude(m): 38

Lifting height(m) independent:29  attached:100

Max lifting capacity at jib tip(t): 0.8

Hoisting speed(m/min): 35/17.5/3.75

Radius changing speed(m/min): 36

Climbing speed(m/min): 0.6

Mast dimension(mm):1494x1494x2200

   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...