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德國REXROTH力士樂電磁閥/換向閥3WE6A6X/EG24N9K4德國力士樂原裝供應(yīng)
力士樂電液換向閥的結(jié)構(gòu)及工作原理
德國Rexroth電液換向閥是電磁換向閥和液控?fù)Q向閥的組合，它是用電磁換向閥控制液控?fù)Q向閥的動(dòng)作，變換流體流動(dòng)方向的控制閥。力士樂電液換向閥和液控?fù)Q向閥主要用在流量超過電磁換向閥正常工作允許范圍的液壓系統(tǒng)中，對(duì)執(zhí)行元件的動(dòng)作進(jìn)行控制，或?qū)τ鸵旱牧鲃?dòng)方向進(jìn)行控制。
Rexroth螺紋插裝結(jié)構(gòu)的二位二通電液換向閥的工作原理示意圖［1］。該閥由先導(dǎo)閥和主閥兩部分組成。先導(dǎo)閥由先導(dǎo)閥芯1、前彈簧2、銜鐵4、后彈簧5、電磁線圈等組成；主閥由主閥芯3、閥殼體6、閥套7,組成。先導(dǎo)閥芯和主閥均采用錐閥式結(jié)構(gòu)，與液壓閥座采用線接觸，故密封性好，泄漏少，動(dòng)作迅速。先導(dǎo)閥芯與銜鐵采用T型槽連接。主閥芯3的外表面上加工了3條均壓槽，以避免主閥芯3在運(yùn)動(dòng)過程中，承受不平衡的徑向力而產(chǎn)生的液壓卡緊現(xiàn)象。閥殼體6與閥套7，閥殼體6與閥體均采用螺紋聯(lián)接。電液換向閥的各處采用0形密封圈密封。先導(dǎo)閥采用12V直流濕式電磁鐵驅(qū)動(dòng)，因?yàn)樵谙嗤瑮l件下，由于濕式電磁閥比干式電磁閥具有較小的靜、動(dòng)摩擦力，結(jié)構(gòu)尺寸相對(duì)較小，可消除閥體與電磁鐵間的密封，并且使用壽命長，工作可靠性高。
力士樂電液換向閥的工作原理為：當(dāng)電磁線圈斷電時(shí)，由于先導(dǎo)式溢流閥芯后彈簧5的剛度遠(yuǎn)遠(yuǎn)大于前彈簧2的剛度，因此在彈簧力的作用下，先導(dǎo)閥芯1封閉。此時(shí)，進(jìn)口高壓油P1，一方面經(jīng)過主閥口流向出口P2，另一方面經(jīng)節(jié)流口d6流向主閥芯左腔，從而保證主閥芯左右兩腔的液壓力基本平衡，使主閥芯在彈簧力和液壓力的作用下可靠地關(guān)閉。當(dāng)電磁線圈通電時(shí)，先導(dǎo)閥芯1在電磁力作用下左移，主閥芯3的上腔的油液通過小孔d4與出口相通，由于節(jié)流小孔直徑d6遠(yuǎn)遠(yuǎn)小于主閥芯上小孔d4的直徑，因此主閥芯左右腔的液壓力相同。由于主閥芯采用差動(dòng)式結(jié)構(gòu)，故在液體壓力作用下左移，從而實(shí)現(xiàn)換向功能。
力士樂電液換向閥的注意事項(xiàng)：產(chǎn)品可任意安裝，優(yōu)先考慮水平位置。液壓系統(tǒng)所用介質(zhì)必須過濾，過濾精度至少20μm。固定螺釘請(qǐng)按樣本中所列參數(shù)選用。
德國REXROTH力士樂電磁閥/換向閥3WE6A6X/EG24N9K4德國力士樂原裝供應(yīng)
A4VG125HDM1/32R-NSF02F691S-S
A4VG125HD1DT1/32R-NSF02F001S
A4VG125HDM1/32R-NSF02F691S-S
A4VG56EP2DT1/32L-NAC02K01XE-S
A4VG125DA202-32L-P7F02F001
A4VG125HD1D2-32R-NTF02F691P
A4VG125HD1D2-32R-NSF02F021P
A4VG125EP2DT1/32R-NAF02F011S
A4VG125EP2DT1/32R-NAF02F011S
A4VG125HD1D2/32R-NTF02F691P
A4VG125HD1D2/32R-NSF02F02F021P
A4VG125HDDT1/32R-N2F02F011S
A4VG125EP2DT1/32R-NAF02F011S
A4VG56HD1D2-32R-NSF001S
A4VG90HD1D2-32R-NSF001S
A4VG125HD1D2-32R-NSF001S
A4VG125HDDT1/32R-N2F02F011S
A4VG125HD1D2/32R-NTF02F691P
A4VG125HD1D2/32R-NSF02F02F021P
A4VG125DA2D2/32L-PZE02E001D
A4VG125EP2D2/31L-NSF02F001D
A4VG125EP2ST1/32R-NAF02F011S
A4VG125HD1D2-32R-NSF001S
*現(xiàn)貨有：
A10VSO10DR/52R-PPA14N00
A10VO18DFR1/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO100DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPA12N00
A10VSO45DFR1/32R-PPB12N00
A10VSO100DFR1/32R-PPB12N00
A10VSO071DFR1/32R-VPB12N00
A10VSO140DFR1/32R-VPB12N00
A10VSO140DRS/32R-VPB22U99
A10VSO140DFLR1/31R-PPB12KO1
A10VSO45DFR1/31R-PPA12N00
A10VS0100DR/31R-PPA12N00
A10VS0100DR/32R-VPB22(12)U99
A10VS018DR/31R-PPA12N00
A10V028DR/31R-PSC12N00
A10VSO71DFR1/31R-PPA12N00
A10VG18HD1/10L-NSC16N003E
A10VS028DR/31R-PPA12N00
A10VS045DR/31R-PPA12K25
A10VSO045DR/31R-PPA12N00
A10VSO71DFR1/31R-PPA12KB5
A10VSO28DRF1/31R-PSA12N00
A10VSO100DFR1/31R-PPA12K
A10VSO100DFR1/31R-PPA12KB3
A10VSO71DFR/31R-PSC62K07
A10VS045DFR1/31RPPA12NOO
A10V071DFRI/34 PSC6402-S0225
A10VSO-140DR/31R-PPB12N00
A10VS0-71FR1/31R-PPA12N00
A10VS071DFR1/31R-PPB12NOO
A10VSO100PFR1/31R-PPA12N0
A10VSO140DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VO 71DFR1/31RPSC62K07
A10VSO140DFR1S/31RPPB12N0
A10VSO18DFR1/31R-PPA12N00
A10VSO71DFR/31R-PPA12KB3
A10VSO28DFR/31R-PSA12N00
A10VSO18DFR1/31R-PPB12NOO
A10VSO140DFR1/31R-PPB12NOO
A10VS28DR/31L-PPA12K001+ AZPF
A10V028DR/31K-PSC62K01
A10VS28DR31L-PPA12K01+A2PF-1X
A10VS045DFR/31R-PPA12NOO-SO32
A10V071DFRI/34 PSC6402-S0225
A10VSO2BDR/30R-PPA/2
A10VS0140DFLR/31R-PPB12N00
A10VSO28DR/32R-PPA121V00
A10VSO18DFR1/31R-PPA12N00
A10VSO28DR/32R-PPA121V00
A10VG45EP20/10L-NTC10F025CSL
A10VSO100DFR/31RPSB12K24
A10VS045DR/31R-PPA12N00
A10VSO100DR/31R-VPA12N00
A10VS0100DFR1/31R-PPA12N00
A10V071DFRI/34 PSC6402-S0225
A10VSO140DR/31R-PPB12NOO
A10VS045DR/52R-PC12N00
A10VS180FR1/31R-PPA12N00
A10V045DFR1/31R-PSC62K02
A10VO28DFR1/31L-PSC62N00
A11VL0190LRDU2+A10V028DR/31-KK
A10VO28DFR1/31L-PSC62N00
A10V045DFR1/31R-PSC62K02
A10VS028DFR1/51R-PSC12N00-L
A4VG125EP2/32+A10V028DR/31
A10VS071DFR1/31R-PPA12N00
A10VS028DR/31R-PPA12N00
A10VS0180DR/31R-PPA12KD1
A10VS071DFR/31R-PPA12N00
A10VS0140DRS/32R-VPB12N00
A11VL0190+A10V028+G2
A10VSO18DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140D/31R-PPB12N00
A10VS071DR/31R-PPA12N00
A10V0100DR/31R-PSC11N00
A10VO28DR/31R-PSC62K-01-S1581
A10VSO 28 DR/31R PSC12 N00
A10VS0140DR/32R-PPA12N00
A10VSO140D/31R-PPB12N00
A10VS0100DR/31R-PTA12N00
A10V028DR/31R-PSC62K01
A10V028DFR1/31R-PSC62N00
A11VL0190LRDU2+A10V028DR/31-KK
A10VG45EZ2DM1/10L-NTC10F023SHK
A10VG45EZ2DM1/10R-NSC10F013DH
A10V028DFR/31L-PSC12K01+
A10VG63EP11/10R-NSC10F003D-S
A10VS071-DR/31R-PPA12N00
A10VSO 18 DFRI/31R-PPA12N00
A10VS045DR/31RPPB12-NDD
A10V071DFRI/34 PSC6402-S0225
A10VS028DR/31L/PPA12G20+1PF2G2
A11VLO260LRDL.H2/10+A10V028
A11VL190LRDL.H2/10+A10V028
A10VSO140DFLR1/31R-PPB12KO1
A10VSO45DFR1/31R-PPA12N00
A10VS0100DR/31R-PPA12N00
A10VS0100DR/32R-VPB22(12)U99(N
A10VS018DR/31R-PPA12N00
A10V028DR/31R-PSC12N00
A10VSO71DFR1/31R-PPA12N00
A10VG18HD1/10L-NSC16N003E
A10VS028DR/31R-PPA12N00
A10VS045DR/31R-PPA12K25
A10VSO045DR/31R-PPA12N00
A10VSO71DFR1/31R-PPA12KB5
A10VSO28DRF1/31R-PSA12N00
A10VSO100DFR1/31R-PPA12K
A10VSO100DFR1/31R-PPA12KB3
A10VS010DR
A10VSO71DFR/31R-PSC62K07
A10VS045DFR1/31RPPA12NOO
A10V071DFRI/34 PSC6402-S0225
A10VSO-140DR/31R-PPB12N00
A10VS0-71FR1/31R-PPA12N00
A10VS071DFR1/31R-PPB12NOO
A10VSO100PFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VO 71DFR1/31RPSC62K07
A10VSO140DFR1S/31RPPB12N0
A10VSO18DFR1/31R-PPA12N00
A10VSO71DFR/31R-PPA12KB3
A10VSO28DFR/31R-PSA12N00
A10VSO18DFR1/31R-PPB12NOO
A10VSO140DFR1/31R-PPB12NOO
A10VS28DR/31L-PPA12K001+ AZPF
A10V028DR/31K-PSC62K01
A10VS28DR\31L-PPA12K01+A2PF-1X
A10VS045DFR/31R-PPA12NOO-SO32
A10V071DFRI/34 PSC6402-S0225
A10VSO2BDR/30R-PPA/2
A10VS0140DFLR/31R-PPB12N00
A10VSO28DR/32R-PPA121V00
A10VSO18DFR1/31R-PPA12N00
A10VSO28DR/32R-PPA121V00
A10VG45EP20/10L-NTC10F025CSL
A10VSO100DFR/31RPSB12K24
A10VS045DR/31R-PPA12N00
A10VSO100DR/31R-VPA12N00
A10VS0100DFR1/31R-PPA12N00
A10V071DFRI/34 PSC6402-S0225
A10VSO140DR/31R-PPB12NOO
A10VS045DR/52R-PC12N00
A10VS180FR1/31R-PPA12N00
A10V045DFR1/31R-PSC62K02
A10VO28DFR1/31L-PSC62N00
A11VL0190LRDU2+A10V028DR/31-KK
A10VO28DFR1/31L-PSC62N00
A10V045DFR1/31R-PSC62K02
A10VS028DFR1/51R-PSC12N00-L
A4VG125EP2/32+A10V028DR/31
A10VS071DFR1/31R-PPA12N00
A10VS028DR/31R-PPA12N00
A10VS0180DR/31R-PPA12KD1
A10VS071DFR/31R-PPA12N00
A10VS0140DRS/32R-VPB12N00
A11VL0190+A10V028+G2
A10VSO18DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140D/31R-PPB12N00
A10VS071DR/31R-PPA12N00
A10V0100DR/31R-PSC11N00
A10VO28DR/31R-PSC62K-01-S1581
A10VSO 28 DR/31R PSC12 N00
A10VS0140DR/32R-PPA12N00
A10VSO140D/31R-PPB12N00
A10VS0100DR/31R-PTA12N00
A10V028DR/31R-PSC62K01
A10V028DFR1/31R-PSC62N00
A11VL0190LRDU2+A10V028DR/31-KK
A10VG45EZ2DM1/10L-NTC10F023SHK
A10VG45EZ2DM1/10R-NSC10F013DH
A10V028DFR/31L-PSC12K01+
A10VG63EP11/10R-NSC10F003D-S
A10VS071-DR/31R-PPA12N00
A10VSO 18 DFRI/31R-PPA12N00
A10VS045DR/31RPPB12-NDD
A10V071DFRI/34 PSC6402-S0225
A10VS028DR/31L A12G20+1PF2G2
A11VLO260LRDL.H2/10+A10V028
A11VL190LRDL.H2/10+A10V028
A10VO28DR/31R-PSC62K01-S1581 CORE
A10VSO100 DR /32R-VPB12N00
A10VSO100 DFR1/32R-VPB12N00 -S1439
A10VSO140DRS /32R-VPB22U99
A10VSO140DR/31R-PPB12N00
A10VSO18DFR1/31R-PPA12N00 CORE
A10VSO 28 DFR1/31R-PPA12N00
A10VSO 45 DFR1/32R-VPB12N00 -S2655
A10VSO 45 DFR1/31R-PPA12N00 -S1648
A10VSO 71 DRS /32R-VPB22U99 -S2183
A10VSO 71 DRS/32R-VPB22U99 -S2184
A10VSO 71 DFR1/31R-PPA12N00
A10VS0140FR1/31RPPB12N00
A10VSO45DR/31R-PKC62KA3
A10VSO45DFR1/31R-VPB12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO71DFR1/30-PPA12N00
A10VSO71DFR/30-PPA12N00
A100DBW2-62-31
A10VSO140DFR/30R-PPB12K59+A10VSO140DFR/30R-PPB12N00
A10VSO71DFR/30R-PPA12K26+A10VSO45DFR/31R-PPA12N00
A10V0100DR/31R-PPC62N00
A10VSO71DFR1/32R-VPB22U99S2184
A10VSO100DFR/31R-PPA12N00
A10VS071DFR1/31R-PPA12N00
A10VS071DFR1/31R-PPA12N00
AB41-20A1X/B35-180M-A10VS045/M
A10VSO100DR/31R-PPA12N00
A10VSO100DR/32R-PPB12N00
A10VS028DR/31R-PPA12N00
A10VS28DfR1/31R-PPA12N00
A10VS28DR/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99S2184
A10VS0100DFR1/32R-VPB12N00
A10VS0100DFR1/31R-PPA12N00
A10V071DFR1/32-VPB22U99S2183
DA10-1-5X/100-17
A10VS071DFR1/31R-VPA12N00
R910942635 A10VSO71DFR/31R-PPA12N00
A10VSO140DFLR/31R-PPB12N00
A10VSO18DR/31R-PSA12N00 +A10VSO71DR/31R-PPA12KB2 DA10-2-5X/200-10
A10VS045DFR1/31R-PPA12N00
A10VS071DFR1/32R-VPB22U99
A10VS071DFLR/31R-PPA12N00
A10VS071DFR1/31R-VPA12N00
A10VSO100DR/31R-PPA12N00
A10VS045DFR1/31R-PPA12N00
A10VSO71DR/31R-PSC62K02
A10VSO18DFR1/31R-PPA12N00
A10K1X/315 用 DBDS10K1X/315
A10VSO71DR/31R-PSC62K02
A10VSO18DFR1/31R-PPA12N00
A10K1X/315 用 DBDS10K1X/315
A10VSO45DFR1/32R-PPB12N00
A10VSO45DFR1/32R-PPB12N00
A10VS028DFR1/31L-PPA12N00
A10VSO18DFR1/31RPPA12N00
A10VS028DFR1/31LPPA12N00R
A10VS0100DR/31R-PPA12N00
A10VSO140DFR/31R-PPB12N00
4WRA10E60-2X/G24N9K4
4WA10-J-G24
A10VSO71DFR1/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO140DRS/32R-VPB22U99
A10VSO71DRS/32R-VPB22U99-S2184
A10VS0140DRS/32R-PPB22U99
A10VSO71DFLR/31R-PPA12N00
A10VSO45DFLR/31R-PPA12N00
A10VS071DFR1/32R-VPB22U99S2184
A10VSO140DR/31R-PPB12N00
A10VSO100DFR1/32R-VPB12N00
A10VSO100DFR1/31R-VPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO140DFR1-31R/PPB12N00
A10VSO45DFR1/31R-PPA12N00
A10VS071DFR1/32R-VPB22U99S2184
A10VSO71DFR/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VS071DR/31R-PSA12N00
A10VSO100DFLR/31R-PPA12NOO
A10VSO18DFR1/31R-PPC12N00
A10VSO100DFR1/32R-PPB12NOO
A10E60-2X/G24K4
A10VSO71DRG/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99S2184
A10VS045DFR1/31R-PPA12N00
A10VS0140DFRI/31R-PPB12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO100DR/32R-VPB12N00
A10VSO100DR/31R-PPA12NOO
A10VS071DR/31L-PPA12N00
A10VSO71DRS/32R-VPB22U99-S2184
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR/31R-PPA12N00
A10W30-2X/G24K4/V+VT-MSPA2-1-1X/V0/0
A10VSO100DFR1/32R-PPB12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00
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