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. If you are interest in our products,pls contact us by lffandwyz(at)yahoo(dot)com

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...