The Lower Rotating Hanging Beam Bridge Crane is a specialized overhead lifting solution manufactured by Henan Mine, featuring a hanging beam mounted below the main girder with 360° horizontal rotation and electric telescopic adjustment, specifically designed for low headroom environments such as low-ceiling workshops, basements, and indoor factories with limited clearance. The crane consists of a double-girner bridge frame, an upper trolley with rotating mechanism, a lower hanging beam equipped with electromagnets or clamps, and a PLC control system, allowing operators to adjust electromagnet spacing and magnetic force steplessly to handle different sizes of steel plates, coils, pipes, profiles, billets, and structural steel components. The hanging beam often uses a cross-type structure with anti-sway function for stable lifting, and typical specifications include lifting capacity from 5 to 50 tons, span from 10.5 to 53.3 meters, lifting height from 5 to 28 meters, duty class A5 to A7, beam rotation speed 0.8–1 r/min, telescopic speed 5–10 m/min, and ambient temperature range from -25°C to +50°C.

The lower rotating hanging beam bridge crane is a special lifting equipment specifically designed for hoisting steel plates, sections, coils and other materials. Its core feature lies in the adoption of a lower rotating hanging beam structure with a rotating function, and it achieves efficient adsorption and handling through electromagnetic suction cups or clamps. It is used for fixed spans both indoors and outdoors in steel mills, ports, warehouses, etc., and can withstand high-temperature and high-dust environments.

Core Applications – Lower Rotating Hanging Beam Bridge Crane
1.Steel Service Centers – Lifts and stacks steel plates, coils, and structural shapes in low-ceiling warehouses, with 360° beam rotation allowing turning of long materials without re-slinging and telescopic adjustment matching magnet spacing to plate length.
2.Low-Clearance Manufacturing Workshops – Handles heavy machinery components, press frames, and large castings in facilities with height restrictions, where standard cranes cannot achieve sufficient lifting height due to overhead obstructions.
3.Shipyard Plate Processing Bays – Moves large steel plates and curved hull sections into position under welding robots or assembly fixtures, with rotating beam enabling multi-angle placement in confined fabrication bays.
4.Machine Shops with Overhead Cranes – Transfers steel billets, bars, and heavy tooling between machine tools in buildings with low roof trusses, where beam rotation allows precise alignment with worktables and storage racks.
5.Coil & Pipe Storage Yards – Handles steel coils, pipes, and tubes in covered warehouses with limited vertical space, using telescopic beam to adjust for varying material lengths and rotating beam to change orientation during stacking.
6.Heavy Equipment Assembly Basements – Positions large components such as turbine casings, generator housings, and transformer tanks in underground or semi-basement assembly areas, where headroom is severely restricted and precise rotational control is essential.