Folded Arm Overhead Crane Structure

Arm-high cranes including lifting mechanisms, institutions running, luffing and slewing mechanism and metal structures,.

Crane hoisting mechanism is the basic body of work, mostly made up of suspension system and winch, lifting heavy objects through the hydraulic system.

Horizontal transport heavy weights or run the sector for the vertical position adjustment of cranes, is normally provided by an electric motor, gearbox, brakes and wheels. Luffing mechanism fitted on the jib type cranes, boom lifted rate decrease, bent over the range increases, balance amplitude and non-equilibrium change in two ways.

Slewing jib rotation, is composed by the drive and slewing.