REXROTH葉片泵本身機(jī)械故障。葉輪與泵軸緊固螺母松脫或泵軸變形彎曲，造成葉輪多移，直接與泵體摩擦，或軸承損壞，都有可能降低水泵轉(zhuǎn)速。 REXROTH葉片泵電動機(jī)因繞組燒毀，而失磁，維修中繞組匝數(shù)、線徑、接線方法改變，或維修中故障未*排除因素也會使水泵轉(zhuǎn)速改變。 REXROTH葉片泵依靠旋轉(zhuǎn)葉輪對液體的作用把原動機(jī)的機(jī)械能傳遞給液體。由于離心泵的作用液體從葉輪進(jìn)口流向出口的過程中，其速度能和壓力能都得到增加，被葉輪排出的液體經(jīng)過壓出室，大部分速度能轉(zhuǎn)換成壓力能，然后沿排出管路輸送出去。 REXROTH葉片泵主要用于由于顆粒太大以至于一般渣漿泵不能輸送的強(qiáng)磨蝕性物料的連續(xù)輸送。適用于挖泥、吸砂礫、疏浚河道、采礦及金屬冶煉爆渣輸送等。 上海維特銳在德國與REXROTH合作，可長期穩(wěn)定供應(yīng)力士樂葉片泵，力士樂電磁閥，REXROTH導(dǎo)軌，力士樂柱塞泵等產(chǎn)品
PV72SM21JSB05PVV2-1X/040RA15DMB PVV2-1X/045RA15DMB PVV2-1X/055RA15DMB PVV2-1X/060RA15DMB
PVV2-1X/068RA15DMB PVV4-1X/069RA15DMB PVV4-1X/082RA15DMB PVV4-1X/098RA15DMB PVV4-1X/113RA15DMB
PVV4-1X/122RA15DMB PVV5-1X/139RA15DMB PVV5-1X/154RA15DMB PVV5-1X/162RA15DMB PVV5-1X/183RA15DMB
PVV5-1X/193RA15DMB PVV5-1X/193RA15DMB PVV21-1X/060-040RA15DDMB PVV21-1X/068-027RA15LUMB
PVV41-1X/098-027RA15UDMC PVV41-1X/122-036RA15DDMC PVV42-1X/098-045RA15DDMC PVV21-1X/068-027RA15LUMB
PVV51-1X/162-036RB15DDMC PVV51-1X/193-027RA15DDMC PVV52-1X/193-040RB15URMC PVV52-1X/193-055RB15UUMC
PVV54-1X/183-082RA15DDMC PVV54-1X/139-082RA15UUMC PVV52-1X/139-068RA15DLMC PVV5-1X/193RA15LMC
PVV54-1X/139-069RA15UUMC PVV2-1X/068RJ15UMB PVV4-1X/113RJ15UMC PVV1-1X/027LA15LMB
PVV42-1X/082-045RA15DDMC PVV1-1X/027RJ15DVB PVV54-1X/162-082RB15UUMC PVV41-1X/082-018RA15RRVC
PVV41-1X/082-046RA15UUMC PVV51-1X/139-027RA15DLMC PVV52-1X/139-068RA15DLMC PVV21-1X/040-018RB15UDMB
PVV5-1X/154RJ15DVC PVV21-1X/055-018RA15UUVB PVV5-1X/193RA15LMC PVV4-1X/122RA15RMC
PVV54-1X/154-113RJ15UUMC PVV21-1X/045-027RJ15UUMB PVV21-1X/068-027RA15URMB PVV51-1X/154-027RA15RRVC
PVV54-1X/193-122RA15UUVC PVV54-1X/193-113RA15UUVC PVV1-1X/046RA15DVB PVV41-1X/082-036RA15LLMC
PVV2-1X/060RA15LMB PVV54-1X/193-082RA15DDMC PVV52-1X/154-055RA15UUMC PVV42-1X/082-068RA15UUMC
PVV54-1X/183-122RB15DDMC PVV54-1X/139-098RB15DDMC PVV52-1X/162-055RB15DDMC PVV52-1X/154-068RB15DDMC
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