http://www.weihuagrpcrane.com/overhead-crane/ Overhead Crane Design Overhead Traveling Crane Overview Travelling crane can lift goods or transport the material from one place to another place through lifting hoist, trolley, crane girder and crane track. It includes several types: single girder crane , double girder crane , top running crane, underslung travelling crane. Overhead traveling crane are mainly consists of Girder frame, Crane travelling device, trolley as the lifting device and electrical parts, it is divided into 2 working grade of A5 and A6 according to the use frequency. Bridge adopts box welded structure, high degree of vertical and horizontal rigidity; crane travelling mechanism adopts separate drive. Overhead traveling crane with hook has a strong beam and a stable travelling mechanism; the emergency switch can stop any movement once any dangerous happened. It is an excellent choice where high speeds and heavy service are required for electric overhead travelling crane. Features Weihua overhead traveling crane has compact structure, new style, beautiful appearance; Good in usability with long service life Bearing high capacity, high working website:http://www.weihuagrpcrane.com/overhead-crane/