摘要
随着近几年港口生产的发展,门座式起重机的应用不断增加,而且逐步向大吨位门机25 t以上的方向发展。本文详细阐述了变频液压推杆制动器在门机中的应用,不仅减小了劳动强度而且节约了维修成本。
In recent years with the rapid development of port production, portal crane of increasing, and gradually to the large tonnage gantry crane 25 tons of above in the direction of. This paper describes the frequency conversion hydraulic pusher brake in the port door machine transformation and application.
出处
《粮食流通技术》
2014年第1期24-26,共3页
Grain Distribution Technology
关键词
门机
制动器
旋转机构
变频
door machine
brake
rotating mechanism
variable frequency
