---------  力士乐A11VLO190LE2S/11R-NZG12K07P柱塞泵力士乐ALA10VSO18DFR1/31L-VUC12NOO柱塞泵 柱塞泵销售

--------------  力士乐A11VLO190LE2S/11R-NZG12K07P柱塞泵力士乐A11VO60DR/10R-NSC12N00柱塞泵 厂家直销

高压柱塞马达

规    格：A2F28、A2F45、A2F55、A2F63、A2F80、A2F107、A2F125、A2F160、A2F250

产品说明：具有固定的排量，在开式或闭式系统中作静压传动，当作马达使用时，输出转数和流量成正比而与排量成反比。

特    点：缸体与配油盘采用球面配油，在旋转中能自动对中，圆周速度较小，效率高；驱动轴能承受径向负荷；噪音低。

注意事项：1．任何场合都应保持液压油的清洁度；

             2．定期更换液压油(工作1000～3000小时或六个月)。

A11VO130LRH2/10R-NPD12K02A11VO130DRS/10R-NSD12N00A11VO130DRS/10R-NPD12N00A11VO130DRS/10R-NSD12K02A11VO130DRS/10R-NPD12K02A11VO145LRDS/10R-NZD12K61A11VO145LRDS/10R-NZD12K61A11VLO190DRS/11R-NZD12K07A11VLO190LRS/11R-NSD12N00 2015194A11VLO190LRS/11R-NPD12N00A11VLO190LRS/11R-NSD12K02A11VLO190LRS/11R-NPD12K02A11VLO190HD1/11R-NSD12N00A11VLO190HD1/11R-NPD12N00A11VLO190HD1/11R-NSD12K02A11VLO190HD1/11R-NPD12K02A11VLO190HD2/11R-NSD12N00A11VLO190HD2/11R-NPD12N00 3.挖掘机起动后，发动机转数固定在一个值，观察空作动作时泵泄漏的数值，轻挖掘时泵泄漏的数值，重挖掘时泵泄漏的数值，把铲斗憋死时泵泄漏的数值（要带纸带笔做记录呀，只要是不作记录而是靠回想就想不起来是多少数值了，另外泵修理前测试一下与修完的泵做一对比）。4.挖掘机铲斗憋死时泵泄漏的数值是轻挖掘时泵泄漏的数值的二倍时，是泵 漏量标准点，超出二倍的泄漏量部分是 。5.主泵压力在线测量时，因与液压系统在一起，不能查明泄压点，只能采用分段法测量主泵压力，就是把泵与系统断开，泵排口上的两根高压胶管与泵断开（断开的胶管一定要用封堵封闭），重压二根高压胶管接到泵排口上，胶管的另一头用变径管接头再联接上ф10节流阀。

A4VG90EP2DM1/32-NZF02F001DHA4VS0250DR/30R-VPB13N00A4VS0250EM/30R-PPB13N00A4VS071DR/10R-PPB-13N00A4VSG250EP2D2/32R-NA4VSG750HDIAT/30RPPH10K170N-SO314A10V0140DR/31R-PSD12K52A10VS018DFR1/31R-PSC12N00A4VSH71HS/10R-PPB02N00A4VSO180DFR/30R-PPB13K33A4VSO40DFR/10R-PZB13N00A4VSO71DFR/10R-PP13K31A4VSO71DFR/10R-PZB13N00A4VSO125+A10VSO28

R902113089 A4VG71EP4D1/32L-NSF02F013LH-SR902113090 A4VG71EP4DM1/32R-NZF02K07XEH-SR902113091 A4VG71EP4DT1/32R-NZF02F001SH-SR902113092 A4VG71EP4DM1/32R-NSF02F023PH-SR902113093 A4VG71EP4DT1/32R-NTF02F001SH-SR902113094 A4VG71EP4DM1/32R-NZF02K07XEH-SR902113095 A4VG71EP3DT1/32R-NZF02F01XSH-SR902113106 A4VG71EP3D1/32R-NZF10F001SH-SR902113107 A4VG71EP4D1/32R-NZF02F003SH-SR902113108 A4VG71EP4DM1/32R-NZF02F001MH-SR902113109 A4VG71EP4DM1/32R-NZF02F001PH-SR902113110 A4VG71EP4DM1/32R-NZF02F001MH-SR902113111 A4VG71EP3D8/32R-NZF02F011SHR902113112 A4VG71EP3D8/32R-NZF02F021SH-SR902113113 A4VG71EP3D8/32R-NZF02F011SH-SR902113114 A4VG71EP3D8/32R-NZF02F021SH-SR902113115 A4VG71EP3D7/32R-NZF02F021SH-SR902113116 A4VG71EP4D8/32R-NZF02F021SH-SR902113117 A4VG71EP4DT4/32R-NTF02F001SH-SR902113118 A4VG71EP4DT8/32L-NTF02F001SH-SR902113119 A4VG71EP4D8/32R-NAF02F041SHR902113120 A4VG71EP4D8/32R-NAF02F071SHR902113121 A4VG71EP4D8/32R-NAF02F071MHR902113124 A4VG71EP4D1/32R-NTF02N00XEH-SR902113125 A4VG71EP4D1/32R-NSF02N003EH-S力士乐A11VLO190LE2S/11R-NZG12K07P柱塞泵力士乐A10VO71DFLR/31R-VSC42N00柱塞泵现货 （2）修正的额定寿命；（3）深入计算的额定寿命。在高温易燃环境下工作的液压系统中，使用难燃的HF(H:Hydraulicfluid液压油液：F:fire-resistant难燃)液压介质。例如炼钢厂使用的液压介质是HFC“水乙二醇”工作液，这种油液与矿物油基液压油液相比，粘度/温度特性较差。HF油液消除空气和污物的能力也较差，润滑特性也与矿物油基液压油相差甚远。间隙摩擦引起的磨粒磨损`侵蚀和滚动轴承疲劳等都产生新的污染颗粒，因此，德国力士乐公司所生产的E-系列液压柱塞泵和马达的技术数据已作了调整，针对HF工作液的特性对柱塞泵所使用的轴承采用代有“RR”镀层的特殊轴承。（轴承Rrcorrotect耐腐性镀层）但这种代有“RR”镀层轴承的使用寿命低于矿物油基液压油的50%。

R902062765 A11VO95EP2D/10R-NPD12N00H-SR902062766 A11VO95EP2D/10R-NZD12N00H-SR902062767 A11VO95EP2D/10R-NSD12N00H-SR902062771 A11VO95EP2D/10R-NSD12K01RH-SR902062777 A11VO95EP2D/10R-NSD12K01H-SR902062778 A11VO95EP2D/10R-NSD12K07H-SR902062779 A11VO95EP2D/10L-NSD12N00H-SR902062780 A11VO95EP2D/10L-NSD12K01H-SR902062800 A11VO95EP2G/10R-NZD12N00H-SR902062856 A11VO95LRDU2/10R-NPD12N00V-S *G*R902062876 A11VO95DRL/10R-NPD12N00R902063428 A11VO95LRGU2/10R-NZD12K82H-SR902063430 A11VO95LRGU2/10R-NZD12K082H-S

力士乐A11VLO145LE2S/11R-NXX12K04柱塞泵：待审核