









③电压过低,电磁铁吸力降低,不能克服负载阻力(如复位弹簧力、滑阀摩擦力及液
动力等),电磁铁因过载发热严重而烧坏。电磁铁使用电压不能低于额定电压的15%,
如220V额定电压的电磁铁使用电压不得低于180V。液压油缸
3239210140
PGM350A1878CYEB15-11 - (FH) PGP300 CAST IRON GEAR UNITS
PRODUCT INFO
3239210147
PGM350A978*VYEB22-7 GEAR P - (FH) PGP300 CAST IRON GEAR UNITS
PRODUCT INFO
3239218046
M350A842VZEB10-73 :4091314 - (FH) PGP300 CAST IRON GEAR UNITS
PRODUCT INFO
3239529031


溢流阀选用禁忌
流阀通过阀口的溢流,使被控制系统或回路的压力维持恒定,从而实现稳压、调压或 I限压作用。
3129350030 FDE30BBY***07-1E**15-1E**15-1L**15-1E**07BY*
3129350031 PGFD030BBYUR10-1EUR10-1EUR10-1WUR10-1EUR10BY
3129360006 PGFD030B1842**AB07-43DMAB07-1DMAB07-1**AB07-1+
3129360009 PGFD030B1842**AB15-43MNAB15-1MNAB15-1**AB15-1MNAB1
3129414001 BRG-CARR-2/SPD=(031)1.0ODTX1.2SF-LOW/SPEED
3129414003 PRIV=(030)ADJ,PGP505M0060CQ1D3NK派克齿轮泵 ,ASSY-.75X.75ODT
3129414004 BRG-CARR-2/SPD=(031)1.0ODTX1.0ODT-LOW/SPEED
3129414012 PRIV=(330)ADJ,ASSY-.50TOP/PRIX.75ODTBTM/SEC
3129414013 PRIV=(030)ADJ,ASSY-.75X.75ODT


对执行机构而言背压就是油液从执行机构回到油箱或油泵吸油口时,执行机构回油处的压力.对系统而言背压就是主换向阀T口压力。形成:管路的沿程损失、通过各阀(包括滤油器/冷却器等)的压力损失背压腔里的液压力称为背压力(即背压,也叫回油压力)。从广义上讲,液压缸运动时,液压油流出的那个腔都叫背压腔,或回泊腔。
3349112610 PGP511A0045AS1Q2NJ7J5B1B1
58644 PGP511A0045AS1Q4NJ7J5B1B1
3349116324 PGP511A0045CS1Q2NJ7J5B1B1
3349111909 PGP511A0050CL6D4NE3E3B1B1
3349116261 PGP511A0050CS2A2ND5D4B1B1+ZR
3349112708 PGP511A0060AA1H2ND5D4B1B1
3349112621 PGP511A0060AA1H2NE5E3B1B1
3349112093 PGP511A0060AA1H2NL1L1B1B1

