齿轮泵PGF1-2X/2,2LN02VM
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现货特价型号：R900925687 4WRAE10W1-30-22/G24N9K31/F1V 2台
0811402141 DBETBEX-1X/315G24K31F1M 2台
3DREPE6B-2X-25EG24N9K31/F1V-00
3DREPE6B-2X-45EG24K31/A1M-00
3DREPE6B-2X-45EG24K31/F1M-00
3DREPE6B-2X-45EG24N9K31/A1M-00
3DREPE6B-2X-45EG24N9K31/A1V-00
3DREPE6B-2X-45EG24NJK31/A1M-00
3DREPE6C-2X/16EG24K31/A1M
3DREPE6C-2X/16EG24K31/F1M
3DREPE6C-2X/16EG24K31/F1V
3DREPE6C-2X/16EG24N9K31/A1M
3DREPE6C-2X/16EG24N9K31/A1V由于电磁铁推力的限制，在大于63L/min的液压系统中，一般不再选用直推式的电磁换向阀，而选用通过流量较大的电液换向阀。电液换向阀的原理是：控制油通过电磁先导阀到达电液阀主阀芯的两端（即电液换向阀主阀体两端盖侧）德国Rexroth力士乐PGF型齿轮泵型号列举：
PGF1-2X/1,7LA01VP1-A340B
PGF1-2X/1,7LA01VP1
PGF1-2X/1,7RA01VP1
PGF1-2X/1,7RL01VM
PGF1-2X/1,7RN01VM
PGF1-2X/1,7LN02VM
PGF1-2X/2,2LN02VM-A319
PGF1-2X/2,2RE01VU2
PGF1-2X/2,2LA01VP1
PGF1-2X/2,2LN02VM
PGF1-2X/2,2RN01VM
PGF1-2X/2,2RA01VP1
PGF1-2X/2,8RE01VP1
PGF1-2X/2,8RL01VM
PGF1-2X/2,8RN01VM
PGF1-2X/2,8RA01VP1
PGF1-2X/3,2LN12VM-A387
PGF1-2X/3,2RE01VU2
PGF1-2X/3,2RN01VM
PGF1-2X/3,2LA01VP1
PGF1-2X/3,2LN02VM
PGF1-2X/3,2RA01VP1
PGF1-2X/4,1LN01VM-A279
PGF1-2X/4,1LN01VM
PGF1-2X/4,1LN02VM
PGF1-2X/4,1RA01VP1-A415
PGF1-2X/4,1RA01VP1
PGF1-2X/5,0RE01VU2
PGF1-2X/5,0RN01VM
，通过电磁先导阀的换向，来实现主阀芯的左右移动，从而开通或切断通往执行元件的油路，使执行元件运行或停止。但在打开或切断油路的瞬间，系统中会产生相当大的冲击，这种冲击会极大影响液压系统中液压元件和密封件的使用寿命PGF1-21/4.1RE01VU2
PGF1-21/5.0RE01VU2
PGF1-2X/1.7RE01VU2
PGF1-2X/2.2RE01VU2
PGF1-2X/2.8RE01VU2
PGF1-2X/3.2RE01VU2
PGF1-2X/4.1RE01VU2
PGF1-2X/5.0RE01VU2
PGF1-21/1.7RA01VP1
PGF1-21/2.2RA01VP1
PGF1-21/2.8RA01VP1
PGF1-21/3.2RA01VP1
PGF1-21/4.1RA01VP1
PGF1-21/5.0RA01VP1
PGF1-2X/1.7RA01VP1
PGF1-2X/2.2RA01VP1
PGF1-2X/2.8RA01VP1
PGF1-2X/3.2RA01VP1
PGF1-2X/4.1RA01VP1
PGF1-2X/5.0RA01VP1
PGF1-2X/1.7RA01VP2
PGF1-2X/2.2RA01VP2
PGF1-2X/2.8RA01VP2
PGF1-2X/3.2RA01VP2
PGF1-2X/4.1RA01VP2
PGF1-2X/5.0RA01VP2
PGF1-2X/1.7RA01VP
PGF1-2X/2.2RA01VP
PGF1-2X/2.8RA01VP
PGF1-2X/3.2RA01VP
PGF1-2X/4.1RA01VP
。为了减小及至消除由此引起的液压冲击，最简单的办法是在该电液阀下面叠加一个P口节流阀或进油节流式双单向节流阀、出油节流式双单向节流阀，以延长阀芯的换向及复位时间，从而到降低液压冲击的目的。下面就以弹簧复位型、三位四通中封式电液压换向阀为例、对该三种叠加节流方式作简要说明。
3DREPE6C-2X/16EG24N9K31/F1M
3DREPE6C-2X/16EG24N9K31/F1VPV7-1X/63-94RE07MD0-08
PV7-2X/20-20RA01MA0-10
PV7-2X/20-20RA0MA0-05
PV7-2X/20-20RE01MA0-10
PV7-2X/20-25RA01MA0-05
PV7-2X/20-25RA01MA0-10
PVR 24F/11
PVV1-1X/027RA15UMB
PVV1-1X/036RA15UMB
PVV1-1X/040RA15UMB
PVV1-1X/046RA15UMB
PVV2-1X/045RA15DMB
PVV2-1X/055RA15UMB
PVV2-1X/060RA15UMB
PVV2-1X/068RA15UMB
PVV4-1X/082RA15DMC
PVV4-1X/082RA15UMC
PVV4-1X/098RA15UMC
PVV4-1X/113RA15UMC
PVV4-1X/122RA15UMC
PVV51-1X/193-036RA15UUMC
PVV5-1X/139RA15UMC
PVV5-1X/154RA15UMC
PVV5-1X/162RA15UMC
PVV5-1X/183RA15UMC
PVV5-1X/193RA15UMC
PVV54-1X/139-098RB15UUMC
AZPF-11-011RCP20KB-S0007
AZPF-11-011RSA20MB
AZPF-11-014LCB20MB
AZPF-11-014LCP20KB-S0007
AZPF-11-014LHO30MB
AZPF-11-014RCP20KB-S0007
AZPF-11-014RQR01MB
AZPF-11-016LAB01MB
AZPF-11-016LCP20KB-S0007
AZPF-11-016LNL20KB
AZPF-11-016RAB01MB
AZPF-11-016RCP20KB-S0007
AZPF-11-016RNL20KB
AZPF-11-016RSA20MB
AZPF-11-019LFB20MB
AZPF-11-019RCP20KB-S0007
AZPF-11-019RSA20MB
AZPF-11-022LAB01MB
AZPF-11-022RAB01MB
AZPF-11-022RQR01MB
AZPF-11-022RRR01KB
AZPF-11-032RQR01MB
AZPF-12-004LCB20MB
AZPF-12-004LHO20KF
AZPF-12-004LHO30KB
AZPF-12-004LNF20MB
AZPF-12-004LNF20MF
AZPF-12-004LNT20MB
AZPF-12-004LRR20KF
AZPF-12-004RCB20MB
AZPF-12-004RCB20PB
AZPF-12-004RHO20KF
AZPF-12-004RHO30PB
AZPF-12-004RNF20MB
AZPF-12-004RNF20MF
AZPF-12-004RNT20MB
AZPF-12-004RRR20KF
AZPF-12-004RSA20MB
AZPF-12-005LHO20KF
AZPF-12-005LHO30KB
AZPF-12-005LNF20MB
AZPF-12-005LNF20MF
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