SEVENCRANE ondergehang dubbelbalk-brugkraan is 'n algemene brugkraan met elektriese trollies. Die werkverrigtingparameters van die dubbelbalk-brugkraan sluit in: hysvermoë, hefhoogte, span, meganisme werkspoed, werkvlak, wieldruk, ens.

SEVENCRANE onderhang-brugkraan is 'n hystoerusting wat horisontaal oor werkswinkels, pakhuise en erwe geplaas word vir die opheffing van materiaal. Omdat sy twee punte op hoë sementpilare of metaalstutte geleë is, lyk dit soos 'n brug. Die brug van die brugkraan loop in die lengte langs die spore wat aan beide kante op die verhoogde strukture gelê is, en maak ten volle gebruik van die spasie onder die brug om materiaal op te lig sonder om deur grondtoerusting verhinder te word. Dit is die mees gebruikte en mees talryke tipe hefmasjinerie.

Overhead crane lifting equipment come in two common styles: single girder and double girder cranes. Single girder bridge cranes feature simplicity, lightweight construction, and cost-effectiveness, making them suitable for small and medium-sized lifting operations.

In industry and construction, lifting equipment plays an important role, including cranes and gantry cranes. Although both are mechanical devices used to carry and lift heavy loads, there are some distinct differences in design and purpose between cranes and gantry cranes.

Single girder crane is a common lifting equipment widely used in industry and construction. When choosing lifting equipment, it is crucial to know its maximum load capacity.