4、多泵作业时的共振当大型液压站群泵组作业时‚会发生共振‚这个也会影响进口液压泵的软寿数。5、修理方式不妥任何的不妥的修理方式都会形成液压泵的完全损坏。进口液压泵的崩溃与安装是一道精密面杂乱的作业‚作业人员在修液压泵之前有必要仔细阅读所承修的液压泵的修理技术参数。***好的办法是由***人员来修理。R900057641PGH5-2X/250RE07VU2-A388R900086557PGH5-2X/200RE07VE4R900086556PGH5-2X/160RE07VE4R900086518PGH5-2X/125RR11VU2R900086321PGH4-2X/040RE11VU2PGH4-2X/032RE11VU2力士乐REXROTH齿轮泵力士乐液压元件分类动力元件：齿轮泵,叶片泵,柱塞泵,螺杆泵；执行元件：液压缸,活塞液压缸,柱塞液压缸,摆动液压缸,组合液压缸；液压马达：齿轮式液压马达,叶片液压马达,柱塞液压马达；控制元件：方向控制阀,单向阀,换向阀；压力控制阀：溢流阀,减压阀,顺序阀,压力继电器等；流量控制阀：节流阀,调速阀,分流阀；R901137885PGF1-2X/2,8RE01VP1R901125550PGF2-2X/011RN20VM-A457R901125549PGF2-2X/006RN20VM-A457R901103807PGF3-3X/022RJ20VU2R901067539PGF2-2X/006RA01VP2-A381R901067272ABUKG-07-12/00K008/PGF2-19/90/S0160SO24R901055744ABHAG-0120SSO/PGF3-025+GF1/132M/014B975AR901054759ABPBG-PGF3-025E4/BG160/LR901050288PGF3-3X/032RN07VM-A447R901036894ABSKG-20AL9/PGF1-2,2/90L/L/1/S02J011AR901029605PGF2-2X/013LN01VM-A279R901021469PGF1-2X/1,7LA01VP1-A340B)