Tower Crane

QTZ80A tower crane is to meet the GB/T9462 <> and GB5144 <> and other standards designed to strengthen the type of tower cranes, lifting the rated torque 80t m, the largest since the weight of to 8 tons, has TC6010, TC5512, TC5018 and other types. Lifting body aircraft pole-changing speed, slewing mechanism for VVVF institutions, luffing mechanism planetary gear reducer with built-reel, electric control system adopts imported components, the safety protection device for the mechanical or mechanical-electrical integration products, complete reliable, it has a fixed, walking, attachment, etc. within the climbing type, to meet the city high-rise buildings, industrial plants, power station dams, bridges and other construction needs.

a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.