Lower Slewing Lifting Beam Overhead Crane
The lower slewing lifting beam overhead crane is special lifting equipment dedicated to handling steel plate, sections and coils. Its key feature is a lower slewing lifting beam with a rotating function, using electromagnetic chucks or clamps for efficient pickup and transfer. It is used in fixed bays indoors and outdoors at steel mills, ports and warehouses, and withstands high temperature and dusty conditions.
Type test specification: QJ
Type test product name: General Purpose Overhead Crane
Advantages & features
- 01
The control console has a PLC module and HMI touchscreen with a WLK master controller: clear positions, zero-position self-return and locking.
- 02
The slewing spreader uses photoelectric sensors to detect and adjust the slewing angle; if the maximum slewing range is exceeded, the brake engages and the slewing mechanism stops.
- 03
Mechanical anti-sway uses a bidirectional V-shaped rope reeving, while electrical anti-sway predicts the spreader's swing path by algorithm and counter-adjusts motor speed, holding swing within 5° and improving positioning accuracy.
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