无线遥控双瓣抓斗是一种适用于单索起重机在港口、堆场等作业场合从事煤炭、黄砂、矿粉、散化肥等颗粒状、小块状散装物料装卸的有效工具。抓斗结构简单，启闭机构新颖，用无线遥控的方式控制抓斗的开启，操作方便，动作可靠。额定起重量通常为10~40吨。

Radio-econtrol grab is a kind of efficient tool for loading and unloading granular, small-block bulk cargo, such as coal, sand, mineral powder and bulk chemical fertilizer, which is suitable to the crane with single drum used on the working site such as port, yard. The characteristic of grab is simple structure, novel opening and closing mechanism, opening and closing of grab is controlled by remote controller, convenient operation, reliable action. The lifting capacity of crane is normally 10t~40t.