50 ton overhead crane can be double girder bridge crane while single girder overhead crane is suitable for lifting relatively lighter materials like 10 ton.
This is a 160/50 ton overhead crane, which is of Europe style design for an 160 / 50 ton Europe style double girder beam electric overhead traveling eot
Product Description QD type electric double beam bridge crane is composed of the bridge frame, crab, trolley traveling mechanism, electrical appliances.