300kN桥式起重机大车行走部传动装置设计（有CAD图纸）.pdf

_300kN : : “ 300kN - I - 300kN Design of transmission device running 300kN bridge crane Abstract A bridge from the bridge crane, crane traveling mechanism, the car run institutions and electrical equipment. The traditional layout of the typical structure is adopted in the design of the whole system, bridge crane is a significant increase labor productivity goods handling equipment, primarily to carry goods workshops, equipment installation and maintenance, etc.. Hoisting pulley group adopts double pulley block, weight no horizontal movement in the process of lifting, hoistin