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PGF2-2X/022LJ20VU2PGF2-2X/022LJ20VU2PGF2-2X/022LJ20VU2PGF2-2X/022LJ20VU2(3)元件制造裝配精度超差：所有的液壓元件及密封部件都有嚴格的尺寸公差、形位公差等要求。如果在制造過程中超差，例如：油缸的活塞半徑、密封槽深度或寬度、裝密封圈的孔和尺寸超差或因加工問題而造成失圓、本身有毛刺或洼點、鍍層脫落等，密封件就會有變形、劃傷、壓死或壓不實等現象發生，使其失去密封功能，將使零件本身具有先天性的滲漏點，在裝配后或使用過程中發生滲漏。系統裝配粗糙，缺乏減振、隔振措施;系統超壓使用，未做到按規定對系統適時檢查及易損件壽命到期但未及時更換等都會造成系統泄漏。。PGF2-2X/022LJ20VU2
三軸氣缸三軸氣缸三軸氣缸三軸氣缸系列高壓固定容量輪葉片泵PV2R1、PV2R2、PV2R3、PV2R4三軸氣缸
PGF2-2X/022LJ20VU2AA4VSO125LR2N/30R-PZB25U34E A6VM160HA1T/63W-VAB380A PA4CSG355HD2D/30R-VZB35F994M AA4VSO355LR2N/30R-PPB25U01 A6VM55EP2D/63W-VZB0200PB A4VG125HD3DT2/32L-NZF02F001S-S AA4VSO125DS1/30W-PZB13T031Z-S1725 A6VM107HZ3/63W-VZB010B PA4CSG355EO2/30R-VZB35F994M A4VSO71DR/10R-PPB13N00 AA10VO45DFR1/52L-VRC12K04 A4VG28EP2D1/32R-NSC10F045SH AA6VM80DAX/63W-VSC52000B-S R902071223 A4FM28/32W-NSC02-S AA10VSO71DFR1/31R-PPA12N00-S1348 AA10VSO18ED72/31R-VRC12K52T A6VM55DA1/63W-VZB020B 9604017 AA10VSO10DR/52R-PPA14N00-SO858 AAA10VSO45DFR/31R-VSC62K01 A2FO56/61R-PBB040-S。AA4VSO250DFE1/30R-PPB13N00 AA4VSO250DS1E/30W-PPB13T030Z AA4VSO250LR2S/30R-PPB13N00 AA4VSO190LR2D/30R-PPB13N00 AA10VO28ED72/52L-VSC12N00H AZPG-12-045RDC20KM+AZPF-12-004RNT20MB AAA4VSO250EO1/30R-FKD63K08E AA10VO85DFR1/52R-PUC62N00 R902092043 A11VO75LRD/10R-NPD12N00-E AA4VSO125HD1/30R-PPB13N00E A4VG175EP0DP0X0/40NRNE4A11FB1S4BS00-S AA10VSO71DFLR/31R-PSA12N00-SO160 AA4VG90EZ2D1/32R-NSF52F041FP R902089053 AA10VG18DG1/10L-NSC66F015S-S AA10VSO140DFLR/31R-PPB12K02 AA10VO63EP2D/53L-VSD12K01P AAA4VSO125LR2D/30R-PKD63N00E AA10VO45DRG/31R-VSC12K68E AAA10VSO100DR/31R-PKC62K05 AA4VSO355DP/30R-PZB25U77 AA10VO45DFR1/31R-VRC62K68 AEA10VSO28DFR1/31R-PPA12N00。PGF3-3X/020RJ07VU2手潤閥：http://www.jdzj.com/jiage/5_37019472.html
