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.

QTZ63 tower crane pamameter

rated liftin torque (KN.m) :630

maximum lifting load (t): (a=4),5;(a=2),2.5

maximum working amplitude (m): 50

rated payload capacity at maximum amplitude(t): 1.045

maximum hoisting height(m) : 40/150

radius changing speed (m/min) : 44/22

swiveling speed (r/min) :0.64     

raising speed (m/min) :0.4

total motor power (kw): 32.6

standard section dimension(mm)1835x1835x2500