Tower crane-TC5015-6T 50m jib length: The maximum working range of tower crane can be 50m , the independent lifting height can be 40m , the maximum attached lifting height can be 145m , the rated lifting torque can be 835kn.M , and the maximum lifting torque can be 984kn.M , max lifting capacity 6ton , lifting capacity at max working radius 1.544ton , working radius :1231650 Hosit electromotor : yzrdw(f)225m-4/8 ;yztd225l2-4/8/32 Trolleying electromotor : ydej132s-4/8 Slewing electromotor : yzr132m2 Climbing electromotor : y132m2-6 Mains supply :380v 10%.50hz. Simple packing.