---------  运梁提梁车主泵：A4VG180EP4D1/32R-NSD02F001 柱塞泵A4VG125EP4D1/32R-NAF02F021DP液压泵/马达 柱塞泵销售

--------------  运梁提梁车主泵：A4VG180EP4D1/32R-NSD02F001 柱塞泵中联大象PM徐工福田泵柱塞泵 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)。

R902112349 A4VG71EP4D1/32R-NSF02F001MHR902112351 A4VG71EP4D1/32R-NSF02F041PHR902112352 A4VG71EP4DM1/32L-NZF02F001PHR902112353 A4VG71EP4D1/32L-NTF02N001EHR902112354 A4VG71EP4/32+A4VG71EP4/32R902112355 A4VG71EP4D1/32R-NZF02F001PHR902112356 A4VG71EP4D1/32R-NSF02F071DHR902112357 A4VG71EP4D2/32R-NTF02F011SH-SR902112358 A4VG71EP4DT1/32L-NZF02F023FHR902112359 A4VG71EP4DM1/32R-NZF02F001FHR902112360 A4VG71EP4D1/32L-NSF02F001FHR902112361 A4VG71EP4DMT1/32R-NSF02F001PHR902112362 A4VG71EP4D1/32L-NSF02F071FHR902112363 A4VG71EP4DM1/32R-NZF02F011SHR902112365 A4VG71EP4DT1/32R-NSF02F011SHR902112367 A4VG71EP4D1/32L-NZF02F001DHR902112370 A4VG71EP4DT1/32R-NSF02F041DHR902112371 A4VG71EP4DT1/32R-NSF02F071FHR902112372 A4VG71EP4DT1/32R-NTF02F021SH-SR902112373 A4VG71EP4DT1/32R-NTF02F071FHR902112374 A4VG71EP4DT1/32R-NSF02F011FHR902112375 A4VG71EP4D1/32L-NTF02F011SH-SR902112376 A4VG71EP4D1/32L-NAF02F073PH-SR902112377 A4VG71EP4D1/32L-NZF02F021FHR902112378 A4VG71EP4D1/32R-NZF02N001EH-S （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%。

R902062844 A11VLO260EP2/11R-NSD12K24H-SR902063000 A11VLO260EP2D/11R-NZD12N00VH-SR902063007 A11VLO260EP2D/11R-NZD12K67VH-SR902063008 A11VLO260EP2D/11R-NZD12K07H-SR902063011 A11VLO260EP2D/11R-NPD12N00VH-SR902063013 A11VLO260EP2G/11L-NZD12N00HR902063037 A11VLO260EP2+A11VO190EP2R902063330 A11VLO260LE4S5/11+A4VG71DW/32R902063331 A11VLO260LE4S5/11R-NSD12K07-SR902063354 A11VLO260EP2/11L-NZD12K67H-SR902063355 A11VLO260EP2+A11VLO260EP2R902063356 A11VLO260EP2/11L-NZD12K84H-SR902063357 A11VLO260EP2/11R-NZD12N00H-SR902063359 A11VLO260EP2/11L-NZD12N00H-SR902063391 A11VLO260EP2D/11R-NZD12K01H-SR902063392 A11VLO260EP2D/11R-NPD12N00H-SR902063393 A11VLO260EP2D/11R-NPD12N00VH-SR902063394 A11VLO260EP2D/11L-NZD12K04H-SR902063395 A11VLO260EP2D/11R-NZD12K07H-S

R902054925 A6VE107EZ4/63W-VZU020BR902057214 A6VE107EP2/63W-VZL027DHB-SR902057379 A6VE107EP2/63W-VZU027DHB-SR902057381 A6VE107EP2/63W-VZL020DHB-SR902057383 A6VE107EP1/63W-VZU027DHB-SR902057385 A6VE107EP1/63W-VZL020HBR902057387 A6VE107EP2/63W-VZL020HBR902057388 A6VE107EP2/63W-VZL027HBR902057390 A6VE107EP1/63W-VAL020HBR902057392 A6VE107EP2/63W-VAL020HBR902057393 A6VE107EP1/63W-VZU020HAR902057395 A6VE107EP2/63W-VZU020HBR902057396 A6VE107EP2/63W-VZU017HBR902057398 A6VE107EP2/63W-VZU027HBR902060085 A6VE107EP1D/63W-VZL027DHB-SR902060238 A6VE107EP2/63W-VZU017DTA-SKR902060240 A6VE107EP2/63W-VZU017DTA-S运梁提梁车主泵：A4VG180EP4D1/32R-NSD02F001 柱塞泵A4VG180串泵柱塞泵滑靴与斜盘油膜减薄，严重时会造成静压支承失效，滑靴与斜盘发生金属接触磨擦，滑靴烧蚀脱落，柱塞球头划伤斜盘。柱塞杆球头与滑靴球窝超出公差1.5倍时，必须成组更换之。斜盘平面被柱塞球头刮削出沟槽时，可采用激光熔敷合金粉末的方法进行修复。激光熔敷技术既可保证材料的结合强度，又能保证补熔材料的硬度，且不全降低周边组织的硬度。也顺以采用铬相焊条进行手工堆焊，补焊过的斜盘平面需重新热处理， 采用氮化炉热处理。不管采取哪种方法修复斜盘，都必须恢复原有的尺寸精度、硬度和表面粗糙度。配流盘有平面配流和球面配流两种形式。球面配流的磨擦副，在缸体配流面划痕比较浅时，通过研磨手段修复；缸体配流面沟槽较深时，应先采用“表面工程技术”手段填平沟槽后。来了隐患，也可能对柱塞泵的使用造成 的危害。污染物混入系统后会加速液压零件的磨损、研损、甚至破坏或者引起阀的动作失灵或者引起噪声。

R902053267 A11VO190LRDS/11R-NZG12KXX-SR902053352 A11VO190LRDH2+A11VO190LRDH2R902053353 A11VO190LRDH2/11R-NPD12K84R902053354 A11VO190LRDH2/11R-NZD12N00R902053472 A11VO190DRS/11+A4VG180EP2/32 *G*R902053473 A11VO190DRS/11R-NPD12K84R902056408 A11VO190LRDH1/11R-NZD12K82R902059488 A11VO190DRS/11L-NPD12K02-SR902059490 A11VO190DRS+A11VO190DRS *AL*R902059491 A11VO190DRS/11L-NZD12K84R902061030 A11VO190LRGH6/11L-NZD12N00V-SR902061441 A11VO190DRG/11R-NSD12K07VR902061670 A11VO190LRDS/11R-NSD12N00-SR902061674 A11VO190LRDH6/11L-NSD12K07R902061858 A11VO190DR/11L-NPD12N00R902061860 A11VO190LRDS/11R-NSD12K17-SR902062854 A11VO190LRDS+A11VO130LRDSR902062855 A11VO190LRDS/11R-NPD12K17R902062868 A11VO190LG1CS+A10VO71DFLRR902062514 A11VO190HD2D/11R-NSD12K04R902062603 A11VO190LRDH2/11R-NZD12K01R902062607 A11VO190LRDH2/11R-NZD12K01-KR902062708 A11VO190EP2D+A11VO60EP2DR902062845 A11VO190LRU1/11R-NPD12N00H-SR902063020 A11VO190EP2/11L-NZD12N00H-SR902063032 A11VO190EP2/11R-NPD12N00H-SR902063033 A11VO190EP2/11R-NZD12N00H-SR902063038 A11VO190EP2+A11VO190EP2

运梁提梁车主泵：A4VG250EP4D1/32R-NZD10K071DH 柱塞泵：待审核