A10VSO28DFR1/31R-PPA12N00 Rexroth轴向柱塞泵是上海韦米机电设备有限公司优势经销产品,全新原装,现货特价供应;销售热线:021-61116913;联系人:雷青;在线QQ:2896079243;移动热线:13296124913;上海优质供应商,原装正品,价格优惠,常规产品现货供应。欢迎新老客户来电咨询采购!
力士乐柱塞泵A10VSO28DR/31R-PPA12N00
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力士乐柱塞泵A10VSO71DFR/31R-PPA12N00
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力士乐柱塞泵A10VSO71DR/31R-PPA12N00
柱塞泵以一个柱塞为原理介绍,一个柱塞泵上有两个单向阀,并且方向相反,柱塞向一个方向运动时缸内出现负压,这时一个单向阀打开液体被吸入缸内,柱塞向另一个方向运动时,将液体压缩后另一个单向阀被打开,被吸入缸内的液体被排出。这种工作方式连续运动后就形成了连续供油。 |