The grab and hook dual-purpose gantry crane is a multi-functional lifting equipment that realizes the switching between grab and hook through a quick change device, suitable for mixed loading and unloading scenarios of bulk materials and general cargo. Equipped with a special quick connection mechanism, it can flexibly switch between the grab (handling bulk materials such as coal and ore) and the hook (lifting general cargo). The grab controls material grabbing through the coordinated control of opening and closing ropes and support ropes, while the hook mode is used for conventional lifting operations.
Type test specification: MN
Type test product name: General gantry crane
Advantages/Core functions:
Through advanced frequency conversion control technology, the whole machine has low failure rate, fast running speed and high lifting efficiency.
The opening and closing action of the grab is realized through hydraulic or mechanical transmission, with fast response speed (single opening and closing time can be controlled within 3-5 seconds). Combined with the lifting and traveling mechanisms of the crane, it can achieve high-frequency continuous operation.
Adopts wheel forging and rolling composite process, drum-shaped tooth coupling, modular design, and core components can be quickly replaced.


