4.效率
容积效率，对液压泵是指其实际流量与理论流量的比值。对液压马达是指其理论流量与实际流量的比值。
机械效率，对液压泵是指其理论转矩与实际输入转矩的比值。对液压马达其实际输出的转矩为理论转矩克服摩擦力后的转矩，因此其机械效率为实际输出转矩与理论转矩的比值。
效率是指泵（或马达）的输出功率与输入功率的比值。效率等于容积效率与机械效率的乘积。
A10VSO71DRS/32R-VPB22U99 力士乐柱塞泵
力士乐柱塞泵 A10VSO100DFR1/32R-VPB12N00
力士乐柱塞泵 A10VSO100DR/32R-VPB12N00
力士乐柱塞泵 A10VSO100DFR1/31R-PPA12N00
力士乐柱塞泵 A10VSO100DR/31R-PPA12N00
力士乐柱塞泵 A10VSO100DFR1/31R-PPA12N00
力士乐柱塞泵 A10VSO140DFR1/31R-PPB12N00
力士乐柱塞泵 A10VSO140DR/31R-PPB12N00
力士乐柱塞泵 A10VSO140DR/31R-PPB12N00
力士乐柱塞泵 A10VSO140DFR1/31R-PPB12N00
力士乐柱塞泵 A10VSO100DFR1/32R-VPB12N00
力士乐柱塞泵 A10VSO18DFR1/31R-PPA12N00
力士乐柱塞泵 A10VSO100DR/32R-VPB12N00
力士乐柱塞泵 A10VSO140DR/31R-PPB12N00
力士乐柱塞泵 A10VSO71DR/31R-PPA12N00
力士乐柱塞泵 A10VSO28DR/31R-PPA12N00
力士乐柱塞泵 A10VSO140DRS/32R-VPB12N00
力士乐柱塞泵 A10VSO18DR/31R-PPA12N00
力士乐柱塞泵 A10VSO45DFR1/31R-PPA12NOO
力士乐柱塞泵 A10VSO71DFR1/32R-VPB22U99
力士乐柱塞泵 A10VSO28DFR1(DR)/31R-PPA12N00
力士乐柱塞泵 A10VSO100DFR1/32R-VPB12N00
力士乐柱塞泵 A10VSO10DR/52R-PPA14N00
力士乐柱塞泵 A10VSO18DFR1/31R-PPA12N00
力士乐柱塞泵 A10VSO71DFR1/32R-PPB12N00
力士乐柱塞泵 A10VSO71DFR/31R-PPA12N00
力士乐柱塞泵 A10VSO45DR/31R-PPA12N00
力士乐柱塞泵 A10VSO71DR/31R-PPA12N00
力士乐柱塞泵 A10VSO100DR/32R-VPB12N00
力士乐柱塞泵 A10VSO100DR/31R-PPA12N00
力士乐柱塞泵 A10VSO71DR/31R-PPA12
力士乐柱塞泵 A10VSO28DFR1/31RPPA12NOO
力士乐柱塞泵 A10VSO28DFR1/31R-PPA12N00-S032
力士乐柱塞泵 A10VSO100DFLR/31R-VPA12N00
力士乐柱塞泵 A10VSO10DR/52R-PPA12N00
力士乐柱塞泵 A10VSO18DR/52R-PPA14N00
力士乐柱塞泵 A10VSO100DR/32R-VPB22(12)U99(N00)
力士乐柱塞泵 A10VSO71DFR1/31R-PPA12N00
力士乐柱塞泵 A10VSO045DR/31R-PPA12N00
力士乐柱塞泵 A10VSO71DR/31R-PPA12N00
AMRP62，BMRP42，AMRP102，AMRG62，AMRG102，QZ.FA04-A/B，QZ.FA06-A/B，QZ.FA10-A/B，QA.SA03-A，QZ.SA04-A，QZ.SA06-A，QZ.SA10-A，QA.SA03-B，QZ.SA04-B，QZ.SA06-B，QZ.SA10-B，QA.SA03-AB，QZ.SA04-AB，QZ.SA06-AB，QZ.SA10-AB，QA.SA03-P，QZ.SA04-P，QZ.SA06-P，QZ.SA10-P，QA.SA03-T，QZ.SA04-T，QZ.SA06-T，QZ.SA10-T，QA.SA03-AV，QZ.SA04-AV，QZ.SA06-AV，QZ.SA10-AV，QA.SA03-BV，QZ.SA04-BV，QZ.SA06-BV，QZ.SA10-BV，QA.SA03-ABV，QZ.SA04-ABV，QZ.SA06-ABV，QZ.SA10-ABV，QD.FA06-A/B，QD.FA10-A/B，UZFSA04，UZFSA06，UZFSA10，UDFSA04，UDFSA06，UDFSA10，QD.SA06-P，QD.SA10-P，B.VEA4，A.VEA6，A.VEA10，B.VEB4，A.VEB6，A.VEB10，A.VE6，A.VE10，A.VET6，A.VET10，B.VEVA4，A.VEVA6，A.VEVA10，B.VEVB4，A.VEVB6，A.VEVB10，B.VEA4-S739，A.VEA6-S739，A.VEA10-S739，A.VEB6-S739，A.VEB10-S739，A.VE6-S739，A.VE10-S739，A.VET6-S739，A.VET10-S739，B.VEVA4-S739，A.VEVA6-S739，A.VEVA10-S739，B.VEVB4-S739，A.VEVB6-S739，A.VEVB10-S739，A.VEA6-S520，A.VEA10-S520，A.VEVA6-S520，A.VEVB6-S520，A.VEVB10-S520，河南A10VS071DFR1/31R-PPA12N00
力士乐柱塞泵 A10VSO018DFR1
力士乐柱塞泵 A10VSO100DFR1/31R-PPA12NOO
力士乐柱塞泵 A10VSO71DFR1/31R
