阿托斯柱塞泵PVPC-C-4046/1D 12是上海韦米机电设备有限公司主营供应品牌产品，销售热线： ；联系人：雷青；在线QQ：---；移动热线： ；意大利ATOS品牌备件上海优质供应商，现货供应。欢迎新老客户来电咨询采购！

轴向柱塞泵（英文名：Piston pump）是活塞或柱塞的往复运动方向与缸体中心轴平行的柱塞泵。轴向柱塞泵利用与传动轴平行的柱塞在柱塞孔内往复运动所产生的容积变化来进行工作的。由于柱塞和柱塞孔都是圆形零件，加工时可以达到很高的精度配合，因此容积效率高
直轴斜盘式柱塞泵分为压力供油型和自吸油型两种。压力供油型液压泵大都是采用有气压的油箱，靠气压供油的液压油箱，在每次启动机器之后，必须等液压渍箱达到使用气压后，才能操作机械。如液压油箱的气压不足时就启动机器，会对液压泵内的与滑靴造成拉脱现象，出会造成泵体内回程板与压板的非正常磨损。
 

柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动，使密封工作容腔的容积发生变化来实现吸油、压油。柱塞泵具有额定压力高、结构紧凑、效率高和流量调节方便等优点，被广泛应用于高压、大流量和流量需要调节的场合，诸如液压机、工程机械和船舶中。
博世力士乐在斜板和斜轴设计轴向柱塞泵是专为中高压力范围。许多变化的设计，性能范围和调整选项提供完美的解决方案，移动和固定的应用范围。
轴向柱塞泵是利用与传动轴平行的柱塞在柱塞孔内往复运动所产生的容积变化来进行工作的。由于柱塞泵的柱塞和柱塞孔都是圆形零件，加工时可以达到很高的精度配合。
柱塞泵一般分为单柱塞泵、卧式柱塞泵、轴向柱塞泵和径向柱塞泵。
单柱塞泵
结构组成主要有偏心轮、柱塞、弹簧、缸体、两个单向阀。柱塞与缸体孔之间形成密闭容积。偏心轮旋转一转，柱塞上下往复运动一次，向下运动吸油，向上运动排油。泵每转一转排出的油液体积称为排量，排量只与泵的结构参数有关。
阿托斯柱塞泵PVPC-C-4046/1D 12
ATOS柱塞泵    
PVPC-LZQZ-5073/1D/18 
PVPC-C-3029/1D  
PVPC-C-3029/1D 11 /WG  
PVPC-C-4046/1D 
PVPC-C-4046/1S 
PVPC-C-5073/1D  
PVPC-C-5073/1S 10 
PVPC-CH-5073/1D-IX 24DC  
PVPC-CZ-5073/1D 12 
PVPC-LQZ-5073/1D 11  
PVPC-LW-4046/1D 10  
PVPC-LZQZ-3029/1D  
PVPC-LZQZ-3029/1D/18 
PVPC-LZQZ-4046/1D 
PVPC-LZQZ-4046/1D/18  
PVPC-LZQZ-5073/1D 11 
PVPC-LZQZ-5073/1D/18  
PVPC-R-3029/1D 11 
PVPC-R-4046/1D 11 
PVPC-SLE-3029/10 20  
PVPC-SLE-4046/1D 20 
PVPCX2E-C-3029/31036/1D 10  
PVPCX2E-LW-3029/31036/1D 10 
PVT-206/35  
PVT-210  
PVT-316 
PVT-322  

ATOS齿轮泵     
PFG-114  
PFG-128  
PFG-142  
PFG-160 
PFG-174 
PFG-199 
PFG-210
PFG-211/DRO 
PFG-214 
PFG-218 
PFG-221  
POX-245 31  
POX-349 40  

其它ATOS泵     
PM-106 
PM-120 

双联定量叶片泵
50T+50T
150T+50T
150T+150T
50T-07+SL
50T-12+SL
50T-17+SL
50T-23+SL
50T-26+SL
50T-36+SL
150T-48+SL
150T-61+SL
150T-75+SL
150T-94+SL
150T-116+SL 
VB3-20F-A*
VD3-25F-A*
VD3-30F-A*
VE3-40F-A*
VF3-54F-A*
VK3-70F-A*
VK3-86F-A*PV2R1-06
PV2R1-08
PV2R1-10
PV2R1-12
PV2R1-14
PV2R1-17
PV2R1-19
PV2R1-23
PV2R1-25
PV2R1-31
PV2R2-33
PV2R2-41
PV2R2-47
PV2R2-53
PV2R2-59
PV2R2-65
PV2R3-76
PV2R3-94
PV2R3-116
高压改良型定量叶片泵
VQ15-08
VQ15-11
VQ15-14
VQ15-17
VQ15-19
VQ15-23
VQ15-26
VQ15-31
VQ25-18
VQ25-22
VQ25-26
VQ25-32
VQ25-38
VQ25-43
VQ25-52
VQ25-60
VQ25-65
VQ25-75
VQ35-60
VQ35-66
VQ35-76
VQ35-82
VQ35-88
VQ35-94
VQ35-108
VQ35-116
VQ35-125
VQ35-136
VQ35-156
VQ35-189
VQ35-216
VQ35-237
低噪音高压改良型定量叶片泵
SVQ25-18
SVQ25-22
SVQ25-26
SVQ25-32
SVQ25-38
SVQ25-43
SVQ25-52
SVQ25-60
SVQ25-65
SVQ25-75
SVQ35-60
SVQ35-66
SVQ35-76
SVQ35-82
SVQ35- 88
SVQ35-94
SVQ35-108
SVQ35-116
SVQ35-125
SVQ45-136
SVQ45-156
SVQ45-189
SVQ45-216
SVQ45-237
现货供应ATOS电磁阀
DHI-0610/A-X 230/50/60AC,
DHI-0610/A-X 24DC 23,　
DHI-0610-X 110/50/60AC,　
DHI-0610-X 230/50/60AC 23,　
DHI-0610-X 24DC,　
DHI-0611/A-X 24DC 23,　
DHI-0611/FC-X 24DC 23,　
DHI-06119/A-X 24DC 23,　
DHI-0611-X 24DC 23,　
DHI-0612/A-X 24DC,　
DHI-0613/A-X 24DC 23,　
DHI-0613/WP-X 230AC,　
DHI-0613-X 230/50/60AC,　
DHI-0613-X 24DC,　
DHI-0614-X 24DC,　
DHI-0616/A-X 230/50/60AC,　
DHI-0618/A-X 24DC 23,　
DHI-0630/2/A-X 230/50/60AC 23,　
DHI-0630/2/A-X 24DC 23,　
DHI-0630/2-X 24DC,　
DHI-0631/1/2/A-X 24DC,　
DHI-0631/2/A-IX 24DC,　
DHI-0631/2/A-X 110/50/60AC 23,　
DHI-0631/2/A-X 230/50/60AC 23,　
DHI-0631/2/P-X 24DC,　
DHI-0631/2/WP-X 12DC 23,　
DHI-0631/2/WP-X 220DC 23,　
DHI-0631/2/WP-X 230/50/60AC,　
DHI-0631/2P/A-X 24DC,　0811 404 100
DHI-0631/2P-X 24DC,　
DHI-0631/2-X 230/50/60AC,
DLKZOR-TE-140-L71 
RZMO-TERS-PS-010/210 
DKZOR-TE-171-S5 
E-ATR-6/250
DLKZOR-TE-140-L71/I 
MFH-5-1/8
MFH-5-1/8-B
MFH-5-1/4
MFH-5-1/4-B
MFH-3-1/8
MFH-3-1/4
SME-8-K-LED-24(150855)
SME-8-ZS-KL-LED-24(171169)
SME-8-S-LED-24(150857)
MEH-5/2-1/8-P-B
ATOS常规阀
ADR-10/2/12
ADR-10/2/15
ADR-10/2/22 
ATOS叠加阀
HQ-012 52
HQ-012/G 54
HQ-013 52
HQ-014 52
ATOS插装阀
LIMZA-A-1/180/M 20  
LIMZA-A-3/180/M 40  
LIMZO-A-3/210 
ATOS比例阀
比例压力阀(RZMO、RZGO、AGMZO、AGRCZO、KZGO、HZGO)
ATOS换向阀
DKI-1610/A-X 24DC 24  
DKI-1610/A-X 24DC 24 
ATOS盖板
LIDA-1/F
LIDA-1/WP
LIDA-2/F
LIDA-2/WP
LIDA-3/F,
ATOS柱塞泵、压力可达350bar,排量为0-73ml/rev.各类控制方式. 
ATOS齿轮泵
PFG-114/D
PFG-120/D
PFG-128/D
PFG-142/D
ATOS叶片泵
PFE-31016/1DT
PFE-31016/1DU
PFE-31022/1DT
PFE-31022/1DU 
ATOS普通油缸
CK-100/70*0150-N301 
CK-125/56/56*0300-L001 
ATOS伺服油缸
CK-40/22*0125-C301
CK-50/28*0110-P001 

ATOS电子器件包括： 模拟式、数字式放大器和控制器 ．特别适用于电液系统的运动和压力控制，请点击“*新成果”，电子放大器可以为欧式板式结构或直接集成在阀上；可以是闭环控制形式也可是开环控制形式 T/TE 模拟式 、TES 数字式用于高性能集成。有传感器的阀 AC/AE模拟式、 AES 数字式用于无内置传感器的阀。 
ATOS附件 压力传感器 E-ATR-5/100 插头 SP-667-220DC  电磁阀线圈 SP-CAU-230RC/80   压力继电器 MAP-040 20  其它附件   SC LI-40312 

特价供应意大利ATOS插装阀 
LIMZA-A-1/180/M 20 
LIMZA-A-3/180/M 40 
LIMZO-A-3/210 
LIMZO-A-4/210 
LIMZO-A-5/315/P 30 
LIMZO-AE-4/315 10 
LIMZO-TER-4/210 50 
LIMZO-TER-4/210/I 
LIQV-2 20 
LIQV-2/K 
LIQZO-A-252S4 
LIQZO-L-252L4 50 
LIQZO-L-322L4 50 
LIQZO-LE-402L4 50 
LIQZO-LE-502L4 50 
LIQZO-LE-632L4 51 
LIQZO-T-252L4 
LIQZO-T-252L4 50 /PE 
LIQZO-T-322L4 50 
LIQZO-T-402L4 
LIQZO-TE-322L4 50 
LIRA-1/100 20 
LIRA-1/210 20 
LIRA-2/210/V 20 
LIRA-3/100 
LIRA-4/210/V 11 
LIRZO-A-1/210 

压力流量阀
QVHZO-A-06/12 20 
QVHZO-A-06/18 
QVHZO-A-06/3 
QVHZO-A-06/36 
QVHZO-A-06/45 
QVHZO-AE-06/3/I 10 
QVHZO-AE-06/45/I 
QVHZO-T-06/12 31 
QVHZO-T-06/3 31/WG 
QVHZO-TE-06/18 40
QVHZO-TE-06/18/I 40
QVHZO-TE-06/3 40
QVKMZOR-A-10/90/210/18
QVKZOR-A-10/65
QVKZOR-AE-10/90 10
QVKZOR-AES-BC-10/65 10
QVKZOR-T-10/65
QVKZOR-TE-10/65 20
QVKZOR-TE-10/65/F 20
QVZO-A-20/210-S4
QVZO-A-20/2-L4/18/V 20
QVZO-A-20/2-S4 30
QVZO-A-20/2-S4/V
QVZO-A-20/3-S4 30

意大利ATOS放大器
E-BM-AC-011F,　
E-BM-AC-011F/I,　
E-BM-AC-01F /RR,　
E-BM-AC-01F 11 /2,　
E-BM-AC-01F 11 /3,　
E-BM-AC-01F/RR 11 /A1,　
E-BM-AC-05F 11 /3,　
E-BM-AC-05F 11 /4,　
E-BM-AC-05F/RR 11 /3,　
E-K-11B,　
E-K-32M,
E-K-32P,　
E-ME-AC-01F 20,　
E-ME-AC-01F 20 /1,　
E-ME-AC-01F 20 /2,　
E-ME-AC-01F 20 /3,　
E-ME-AC-01F 20 /4,
E-ME-AC-01F 20 /6,　
E-ME-AC-01F 20 /A1,　
E-ME-AC-01F 20 /A2,
E-ME-AC-01F 20 /A4,　
E-ME-AC-01F/4R-4 20,　
E-ME-AC-01F/4R-4 20 /2,　
E-ME-AC-01F/4R-4 20 /3,　
E-ME-AC-01F/4R-4 20 /6,　
E-ME-AC-01F/I 20,　
E-ME-AC-01F/I 20 /2,　
E-ME-AC-01F/I 20 /4,　
E-ME-AC-01F/I 20 /6,　
E-ME-AC-01F/RR 20 /4,　
E-ME-AC-01F/RR 20 /A2,　
E-ME-AC-01F/RR-4 20,　
E-ME-AC-01F/RR-4 20 /3,　
E-ME-AC-01F/RR-4 20 /6,　
E-ME-AC-01F-4 20 /2,　
E-ME-AC-05F 20 ,　
E-ME-AC-05F 20 /2,E-ME-AC-05F 20 /3,　
E-ME-AC-05F 20 /4,　
E-ME-AC-05F 20 /A3,　
E-ME-AC-05F/4R-4 20 /3,　
E-ME-AC-05F/4R-4 20 /4,　
E-ME-AC-05F/I 20,　
E-ME-AC-05F/I 20 /3,　
E-ME-AC-05F/I 20 /4,　
E-ME-AC-05F/RR 20,　
E-ME-AC-05F/RR 20 /3,　
E-ME-AC-05F/RR 20 /4,　
E-ME-AC-05F/RR-4 20 /3,　
E-ME-AC-05F/RR-4 20 /4,　
E-ME-AC-05F-4 20 /3,　
E-ME-AC-05F-4 20 /4,　
E-ME-K-PID,　
E-ME-L-01H 40 /DL17SA,　
E-ME-L-01H 40 /DL26SB,　
E-ME-L-01H 40 /DL27SB,　
E-ME-L-01H 40 /DL27SB,　
E-ME-L-01H 40 /DL27SB,　
E-ME-L-01H 40 /DL35SB,　
E-ME-L-01H 40 /DL67SA,　
E-ME-L-01H 40 /LQ22SA,　
E-ME-L-01H 40 /LQ32SA,　
E-ME-L-01H 40/DL27SB,　
E-ME-L-01H 40/PCNNSA,　
E-ME-L-01H/DL27SB,　
E-ME-L-01H/I 40 /LQ32SA,　
E-ME-T-01H 40 /DH04SA,　

ATOS电磁阀型号： 
DHI-0610/A-X 230/50/60AC
DHI-0610/A-X 24DC 23
DHI-0610-X 110/50/60AC
DHI-0610-X 230/50/60AC 23
DHI-0610-X 24DC
DHI-0611/A-X 24DC 23
DHI-0611/FC-X 24DC 23
DHI-06119/A-X 24DC 23DHI-0611-X 24DC 23
DHI-0612/A-X 24DC
DHI-0613/A-X 24DC 23
DHI-0613/WP-X 230AC
DHI-0613-X 230/50/60AC
DHI-0613-X 24DC
DHI-0614-X 24DC
DHI-0616/A-X 230/50/60AC
DHI-0618/A-X 24DC 23
DHI-0630/2/A-X 230/50/60AC 23
DHI-0630/2/A-X 24DC 23
DHI-0630/2-X 24DC
DHI-0631/1/2/A-X 24DC
DHI-0631/2/A-IX 24DC
DHI-0631/2/A-X 110/50/60AC 23
DHI-0631/2/A-X 230/50/60AC 23
DHI-0631/2/P-X 24DC
DHI-0631/2/WP-X 12DC 23
DHI-0631/2/WP-X 220DC 23
DHI-0631/2/WP-X 230/50/60AC
DHI-0631/2P/A-X 24DC
DHI-0631/2P-X 24DC
DHI-0631/2-X 230/50/60AC
DHI-0631/2-X 110/50/60AC
DHI-0631/2-X 220DC
DHI-0631/2-X 230/50/60AC
DHI-0631/2-X 24DC
DHI-0632/2/A-X 230/50/60AC 23
DHI-0632/2/A-X 24DC 23
DHI-0632/2-X 230/50/60AC,　DHI-0632/2-X 24DC 23
DHI-0639/C-X 24DC 23
DHI-0670-X 24DC 23DHI-0671/A-X 24DC
DHI-0671/FC-X 24DC 23
DHI-0674-X 24DC 23DHI-0701/2-X 110/50/60AC
DHI-0710/WP-X 24DC 23
DHI-0710-X 230/50/60AC
DHI-0710-X 24DC
DHI-0711-X 24DC
DHI-0711-X 110/50/60AC 23
DHI-0711-X 230/50/60AC
DHI-0713/1-X 230/50/60AC,　DHI-0713/WP-X 12DC 23
DHI-0713/WP-X 230/50/60AC 23
DHI-0713/WP-X 24DC 23
DHI-07139-X 24DC 23
DHI-0713P 24DC
DHI-0713-X 110/50/60AC
DHI-0713-X 230/50/60AC
DHI-0713-X 24DC
DHI-0713-X 24DC 23/PE
DHI-0714/WP-X 230/50/60AC
DHI-0714/WP-X 230/50/60AC 23 /PE
DHI-0714-X 230/50/60AC
DHI-0714-X 24DC
DHI-0715/FI/NC-X 24DC
DHI-0715-X 24DC
DHI-0716-X 24DC
DHI-0717-X 24DC
DHI-0718-X 230/50/60AC
DHI-0718-X 24DC
DHI-0750/2-X 24DC
DHI-0751/2/FI/NC-X 24DC 23
DHI-0751/2/FI/NO-X 24DC 23
DHI-0751/2/WP-X 230/50/60AC
DHI-0751/2/WP-X 230/50/60AC 23/PE
DHI-0751/2/WP-X 24DC
DHI-0751/2-X 110/50/60AC 23
DHI-0751/2-X 230/50/60AC
DHI-0751/2-X 24DC
DHO-0630/2/A-X 24DC 20
DHO-0631/2/A-X 24DC 20DHO-0631/2/L1-X 24DC 20
DHO-0631/2-X 24DC
DHO-0639/O-X 24DC 20DHO-0710-X 24DC 20
DHO-0711-X 24DC
DHO-0713-X 24DC 20
DHO-07191-X 24DC
DHO-0750/2-X 24DC 20

ATOS放大器型号：
E-ATR-7/400/I
E-ATR-6/400/I 
E-BM-AC-011F
E-BM-AC-011F/I
E-BM-AC-01F/RR
E-BM-AC-01F 11/2,E-BM-AC-01F 11/3
E-BM-AC-01F/RR 11/A1
E-BM-AC-05F 11/3
E-BM-AC-05F 11/4
E-BM-AC-05F/RR 11/3
E-K-11B
E-K-32M
E-K-32P
E-ME-AC-01F 20
E-ME-AC-01F 20/1
E-ME-AC-01F 20/2　
E-ME-AC-01F 20/3
E-ME-AC-01F 20/4
E-ME-AC-01F 20/6
E-ME-AC-01F 20/A1
E-ME-AC-01F 20/A2
E-ME-AC-01F 20/A4
E-ME-AC-01F/4R-4 20
E-ME-AC-01F/4R-4 20/2
E-ME-AC-01F/4R-4 20/3
E-ME-AC-01F/4R-4 20/6
E-ME-AC-01F/I 20
E-ME-AC-01F/I 20/2
E-ME-AC-01F/I 20/4
E-ME-AC-01F/I 20/6
E-ME-AC-01F/RR 20/4
E-ME-AC-01F/RR 20/A2E-ME-AC-01F/RR-4 20
E-ME-AC-01F/RR-4 20/3
E-ME-AC-01F/RR-4 20/6
E-ME-AC-01F-4 20/2
E-ME-AC-05F 20
E-ME-AC-05F 20/2
E-ME-AC-05F 20/3
E-ME-AC-05F 20/4
E-ME-AC-05F 20/A3
E-ME-AC-05F/4R-4 20/3
E-ME-AC-05F/4R-4 20/4
E-ME-AC-05F/I 20
E-ME-AC-05F/I 20/3
E-ME-AC-05F/I 20/4
E-ME-AC-05F/RR 20
E-ME-AC-05F/RR 20/3
E-ME-AC-05F/RR 20/4
E-ME-AC-05F/RR-4 20/3
E-ME-AC-05F/RR-4 20/4
E-ME-AC-05F-4 20/3
E-ME-AC-05F-4 20/4
E-ME-K-PID
E-ME-L-01H 40/DL17SA
E-ME-L-01H 40/DL26SB
E-ME-L-01H 40/DL27SB
E-ME-L-01H 40/DL27SB
E-ME-L-01H 40/DL27SB
E-ME-L-01H 40/DL35SB
E-ME-L-01H 40/DL67SA
E-ME-L-01H 40/LQ22SA
E-ME-L-01H 40/LQ32SA
E-ME-L-01H 40/DL27SB
E-ME-L-01H 40/PCNNSAE-ME-L-01H/DL27SB
E-ME-L-01H/I 40/LQ32SA
E-ME-T-01H 40/DH04SA
E-ME-T-01H 40/DH05SA
E-ME-T-01H 40/DK14SC
E-ME-T-01H 40/DK15SB
E-ME-T-01H 40/QV0NSA
E-ME-T-01H 40/TK14AA
E-ME-T-01H 40/TK14SC
E-ME-T-01H 40/TQ25SA
E-ME-T-01H 40/TQ32SA
E-ME-T-01H 40/TQ42SA
E-ME-T-01H 40/DK14SC
E-ME-T-01H 40/DK15SB
E-ME-T-01H 40/QV1NSB
E-ME-T-01H 40/TQ25SA
E-ME-T-01H/I 40/DH04SA,　E-ME-T-01H/I 40/DK14SC
E-ME-T-01H/I 40/DP25SB
E-ME-T-01H/I 40/DP25SC
E-ME-T-01H/I 40/QV0NSA
E-ME-T-01H/I 40/TQ25SA
E-ME-T-01H/I 40/DK15SB
E-ME-T-01H/I 40/QVONSA
E-ME-T-01H/I 40/TQ25SA
E-ME-T-05H 40/DH07SA
E-ME-T-05H 40/DK17SA
E-ME-T-05H 40/DK17SB
E-ME-T-05H 40/DP27SB
E-ME-T-05H 40/DH07SA
E-ME-T-05H 40/DK17SB
E-ME-T-05H 40/DP27SB
E-ME-T-05H/I 40/DK17SB
E-ME-T-05H/I 40/DP27SB
E-ME-T-05H/I 40/DH07SA
E-ME-T-05H/I 40/DK17SBE-ME-T-05H/I 40/DP27SB
E-MI-AC-01F 11/1
E-MI-AC-01F 11/2
E-MI-AC-01F 11/3
E-MI-AC-01F 11/4
E-MI-AC-01F 11/6
E-MI-AC-01F/7 11/3
E-MI-AC-01F/7 11/4
E-MI-AC-01F/RR 11/1
E-MI-AC-01F/RR 11/2
E-MI-AC-01F/RR 11/3
E-RACK3HE21TE
E-RACK3HE28TE
E-RACK3HE42TE
E-RACK3HE49TE
E-RACK3HE56TE
E-RACK3HE84TE
E-RI-TE-01H 40/DH04SA
E-RI-TE-01H/I 40/DH04SA
E-RI-TE-05H 40/DK17SB
E-RP-AC-01F/I 10/2
E-RP-AC-01F/I 10/A1
E-RP-AC-05F 10/4
E-SD/DC
E-SR/DC
E-MI-AC-01F
E-BM-AC-01F
E-BM-AC-011F
E-BM-AC-05F
E-ME-AC
E-RP-AC
E-ME-T-01H
E-ME-L-01H
E-ME-T-21H
E-ME-T-25H
E-ME-K-PID
E-ME-K-OPQ
E-ME-Y-OFG
阿托斯柱塞泵PVPC-C-4046/1D 12

液压泵是液压系统的动力元件，其功用是给液压系统提供压力油，从能量转换角度讲，它将是原动机（如发动机）输出的机械能转换为便于输送的液体的压力能。液压马达则属于执行元件，它能将输入液体的压力能转换为输出轴转动的机械能，用来拖动负载做功。根据结构形式，液压泵与液压马达具体可分为齿轮式、叶片式、柱塞式等类型。
1.液压泵压力
液压泵工作压力是指泵（或马达）在实际工作时输出（或输入）油液的压力，由外负载决定。
额定压力是指在正常工作条件下，按试验标准规定能连续运转的*高压力。其大小受寿命的限制，若超过额定压力工作，泵（或马达）的使用寿命将会比设计的寿命短。当工作压力大于额定压力时称超载。
2.转速
工作转速是指泵（或马达）在工作时的实际转动速度。
额定转速是指在额定压力下，能连续长时间正常运转的*高转速。若泵超过额定转速工作将会造成吸油不足，产生振动和大的噪声，零件会遭受气蚀损伤，寿命降低。
*低稳定转速是指马达正常运转所允许的*低转速。在此转速下，马达不出现爬行现象。
3.排量、流量
排量是指泵（或马达）每转一周，由密封容腔几何尺寸变化而得的排出（或输入）液体的体积，常用单位是ml/r（毫升/转）。排量可以通过调节发生变化的成为变量泵（或变量马达），排量不能变化的成为定量泵（或定量马达）。
实际流量是指泵（或马达）工作时出口处（或进口处）的流量。由于泵本身存在内泄漏，其实际流量小于理论流量。由于马达本身也存在内泄漏，要实现指定转速，为补偿泄漏量，其输入实际流量必须大于理论流量。
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。
总效率是指泵（或马达）的输出功率与输入功率的比值。总效率等于容积效率与机械效率的乘积。
阿托斯柱塞泵PVPC-C-4046/1D 12
阿托斯柱塞泵 ATOS液压柱塞泵 ATOS柱塞泵 
PVPC-LZQZ-5073/1D/18
PVPC-C-3029/1D 
PVPC-C-3029/1D 11/WG
PVPC-C-4046/1D
PVPC-C-4046/1S
PVPC-C-5073/1D
PVPC-C-5073/1S 10
PVPC-CH-5073/1D-IX 24DC
PVPC-CZ-5073/1D 12
PVPC-LQZ-5073/1D 11 
PVPC-LW-4046/1D 10
PVPC-LZQZ-3029/1D
PVPC-LZQZ-3029/1D/18
PVPC-LZQZ-4046/1D
PVPC-LZQZ-4046/1D/18
PVPC-LZQZ-5073/1D  11
PVPC-LZQZ-5073/1D/18
PVPC-R-3029/1D 11
PVPC-R-4046/1D 11
PVPC-SLE-3029/10 20
PVPC-SLE-4046/1D 20
PVPCX2E-C-3029/31036/1D 10
PVPCX2E-LW-3029/31036/1D 10
PVT-206/35
PVT-210
PVT-316
PVT-322
阿托斯ATOS液压齿轮泵，阿托斯齿轮泵，ATOS齿轮泵
PFG-199
PFG-210
PFG-211/DRO
PFG-214
PFG-218
PFG-221
POX-245  31
POX-349  40
阿托斯ATOS液压叶片泵 ATOS叶片泵 阿托斯叶片泵 
PFE-31016/1DT
PFE-31016/1DU
PFE-31022/1DT
PFE-31022/1DU
PFE-31022/1DW
PFE-31028/1DT
PFE-31028/1DU
PFE-31028/1DV
PFE-31036/1DT
PFE-31036/1DU 20
PFE-31036/1DV 20
PFE-31036/1DW
PFE-31044/1DT 20
PFE-31044/1DU 20
PFE-31044/1DV 20
PFE-32028/3DT 20
PFE-32028/3DV 20
PFE-32036/3DT
PFE-41037/1DU 20
PFE-41045/1DT
PFE-41045/1DU 20
PFE-41045/1DW 20液
PFE-41056/1DT
PFE-41056/1DU 20
PFE-41056/1DV 20
PFE-41056/1DW 20
PFE-41070/1DT
PFE-41070/1DV 20
PFE-41070/2DT 20
PFE-41070/2DV 20
PFE-41085/1DT 20
PFE-41085/1DW 20
PFE-42045/3DW 20
PFE-42056/3DU 20
PFE-42070/3DT 20
PFE-42070/3DU
PFE-42070/3DW 20
PFE-42070/7DV
PFE-51090/1DT 23
PFE-51090/1DU
PFE-51110/1DT 23
PFE-51110/1DU 23
PFE-51110/3DT 23 
PFE-51129/1DT
PFE-51150/1DT
PFE-51150/3DV
PFE-52090/3DT 31
PFE-52110/3DT 31
PFED-43029/016/1DWO 20
PFED-43029/016/1SWO
PFED-43029/028/1DVO 20
PFED-43037/016/1DTA
PFED-43037/016/3SUO 20
PFED-43037/022/1DVO 20
PFED-43045/028/1DTO 20
PFED-43045/044/1DTO
PFED-43045/044/1DVO 20
PFED-43056/016/1DTO
PFED-43070/016/1DUO
PFED-43070/044/1DUO 20
PFED-43070/044/1DVO
PFED-54090/070/1DUO 21
PFED-54090/070/1DVO 21
PFED-54090/070/3DUF 21
PFED-54110/029/1DTO 21
PFED-54110/029/1DUO
PFED-54110/056/1DUO 21
PFED-54110/056/3DWB 21
PFED-54129/029/1DWG 21
PFED-54150/070/3DVO
PFED-54150/085/1SVO 21
PFED-54150/085/3DWO 21
PFEX2-31036/31022/1DT
PFEX2-42045/31022/3DT 21
PFEX2-51150/51129/3DV 23
PFEX2-51150/51150/3DV 23
PFEX2-51150/51150/3DW 23
PFEXC-51150/3DV
PFEXD-42085/43056/016/3DTA
PFR-202
PFR-203
阿托斯ATOS放大器型号：
E-BM-AC-011F 
E-BM-AC-011F/I 
E-BM-AC-01F/RR 
E-BM-AC-01F 11/2 
E-BM-AC-01F 11/3 
E-BM-AC-01F/RR 11/1
E-BM-AC-05F 11/3  
E-BM-AC-05F 11/4  
E-BM-AC-05F/RR 11/3 
E-K-11B 
E-K-32M
E-K-32P
E-ME-AC-01F 20  
E-ME-AC-01F 20/1 
E-ME-AC-01F 20/2 
E-ME-AC-01F 20/3
E-ME-AC-01F 20/4
E-ME-AC-01F 20/6 
E-ME-AC-01F 20/A1 
E-ME-AC-01F 20/A2
E-ME-AC-01F 20/A4
E-ME-AC-01F/4R-4 20
E-ME-AC-01F/4R-4 20/2
E-ME-AC-01F/4R-4 20/3 
E-ME-AC-01F/4R-4 20/6   
E-ME-AC-01F/I 20  
E-ME-AC-01F/I 20/2
E-ME-AC-01F/I 20/4
E-ME-AC-01F/I 20/6
E-ME-AC-01F/RR 20/4
E-ME-AC-01F/RR 20/A2
E-ME-AC-01F/RR-4 20 
E-ME-AC-01F/RR-4 20/3 
E-ME-AC-01F/RR-4 20/6
E-ME-AC-01F-4 20/2 
E-ME-AC-05F 20   
E-ME-AC-05F 20/2
E-ME-AC-05F 20/3
E-ME-AC-05F 20/4 
E-ME-AC-05F 20/A3   
E-ME-AC-05F/4R-4 20/3
E-ME-AC-05F/4R-4 20/4 
E-ME-AC-05F/I 20
E-ME-AC-05F/I 20/3
E-ME-AC-05F/I 20/4 
E-ME-AC-05F/RR 20  
E-ME-AC-05F/RR 20/3
E-ME-AC-05F/RR 20/4 
E-ME-AC-05F/RR-4 20/3
E-ME-AC-05F/RR-4 20/4 
E-ME-AC-05F-4 20/3  
E-ME-AC-05F-4 20/4 
E-ME-K-PID
E-ME-L-01H 40/DL17SA
E-ME-L-01H 40/DL26SB
E-ME-L-01H 40/DL27SB
E-ME-L-01H 40/DL27SB
E-ME-L-01H 40/DL27SB
E-ME-L-01H 40/DL35SB
E-ME-L-01H 40/DL67SA
E-ME-L-01H 40/LQ22SA
E-ME-L-01H 40/LQ32SA
E-ME-L-01H 40/DL27SB 
E-ME-L-01H 40/PCNNSA
E-ME-L-01H/DL27SB
E-ME-L-01H/I 40/LQ32SA
E-ME-T-01H 40/DH04SA
E-ME-T-01H 40/DH05SA
E-ME-T-01H 40/DK14SC
E-ME-T-01H 40/DK15SB
E-ME-T-01H 40/QV0NSA
E-ME-T-01H 40/TK14AA 
E-ME-T-01H 40/TK14SC
E-ME-T-01H 40/TQ25SA
E-ME-T-01H 40/TQ32SA
E-ME-T-01H 40/TQ42SA
E-ME-T-01H 40/DK14SC
E-ME-T-01H 40/DK15SB
E-ME-T-01H 40/QV1NSB
E-ME-T-01H 40/TQ25SA
E-ME-T-01H/I 40/DH04SA
E-ME-T-01H/I 40/DK14SC
E-ME-T-01H/I 40/DP25SB
E-ME-T-01H/I 40/DP25SC
E-ME-T-01H/I 40/QV0NSA
E-ME-T-01H/I 40/TQ25SA 
E-ME-T-01H/I 40/DK15SB
E-ME-T-01H/I 40/QVONSA
E-ME-T-01H/I 40/TQ25SA
E-ME-T-05H 40/DH07SA
E-ME-T-05H 40/DK17SA
E-ME-T-05H 40/DK17SB
E-ME-T-05H 40/DP27SB
E-ME-T-05H 40/DH07SA
E-ME-T-05H 40/DK17SB 
E-ME-T-05H 40/DP27SB
E-ME-T-05H/I 40/DK17SB 
E-ME-T-05H/I 40/DP27SB
E-ME-T-05H/I 40/DH07SA
E-ME-T-05H/I 40/DK17SB
E-ME-T-05H/I 40/DP27SB
E-MI-AC-01F 11/1 
E-MI-AC-01F 11/2   
E-MI-AC-01F 11/3  
E-MI-AC-01F 11/4
E-MI-AC-01F 11/6
E-MI-AC-01F/7 11/3 
E-MI-AC-01F/7 11/4
E-MI-AC-01F/RR 11/1  
E-MI-AC-01F/RR 11/2  
E-MI-AC-01F/RR 11/3
E-RACK3HE21TE  
E-RACK3HE28TE  
E-RACK3HE42TE  
E-RACK3HE49TE 
E-RACK3HE56TE
E-RACK3HE84TE
E-RI-TE-01H 40/DH04SA
E-RI-TE-01H/I 40/DH04SA
E-RI-TE-05H 40/DK17SB
E-RP-AC-01F/I 10/2 
E-RP-AC-01F/I 10/A1
E-RP-AC-05F 10/4
E-SD/DC
E-SR/DC
E-MI-AC-01F
E-BM-AC-01F
E-BM-AC-011F
E-BM-AC-05F
E-ME-AC
E-RP-AC
E-ME-T-01H
E-ME-L-01H
E-ME-T-21H
E-ME-T-25H
E-ME-K-PID
E-ME-K-OPQ
E-ME-Y-OFG
阿托斯ATOS盖板型号：
LIDA-1/F
LIDA-1/WP
LIDA-2/F
LIDA-2/WP
LIDA-3/F
LIDA-3/WP
LIDB-1/F
LIDB-1/WP
LIDB-2/F
LIDB-2/WP
LIDB-3/F
LIDB3/WP
LIDEW-1/F
LIDEW-1/E
LIDEW-1/WP
LIDEW-2/F
LIDEW-2/E
LIDEW-2/WP
LIDEW-3/F
LIDEW-3/E
LIDEW3/WP
LIDBH-1/F
LIDBH-1/E
LIDBH-1/WP
LIDBH-2/F
LIDBH-2/E
LIDBH-2/WP
LIDBH-3/F
LIDBH-3/E
LIDBH-3/WP
阿托斯ATOS插装阀型号：
LIDEW1-1-IX 24DC 10
LIDEW1-2/B-IX 24DC 10
LIDEW1-2/E-IX 24DC
LIDEW1-2-IX 24DC 10 
LIDEW1-3/E-IX 24DC
LIDEW1-3/E-IX 24DC
LIDEW1-4-IX 24DC 10
LIDEW1-4-IX 24DC 10 X12A,F12A
LIDEW1-6-IX 230/50/60AC
LIDEW-2
LIDEW-2 F12A
LIDEW-2/B F12A
LIDEW-2/BF 10 X12A
LIDEW-2/F 10 X12A
LIDEW2-1/E-IX 24DC
LIDEW2-2/E-IX 24DC
LIDEW-3 10,LIDO-2 10
LIDO-3/E
LIMHA-1/210-IX 24DC
LIMHA-1/350-IX 24DC 31
LIMHA-2/210-IX 24DC 31
LIMHA-2/350-IX 24DC 31
LIMHA-3/350/V-IX 24DC 40 X12A
LIMHA-3/350-IX 24DC 40 X12A
LIMHA-4/350/V-IX 24DC 32 X12A
LIMHC-2/350-IX 230/50/60AC 31
LIMM-1/210
LIMM-1/P/350
LIMM-2/210 20
LIMM-2/350 20
LIMM-3/350 40 X12A
LIMM-3/350/V 40 X12A
LIMM-4/210/V 31   
LIMM-4/350/V 31 X12A
LIMM-5/100/V 31
LIMM-5/350 31
LIMZA-A-1/180/M 20
LIMZA-A-3/180/M 40
LIMZO-A-3/210
LIMZO-A-4/210
LIMZO-A-5/315/P 30
LIMZO-AE-4/315 10
LIMZO-TER-4/210 50
LIMZO-TER-4/210/I
LIQV-2 20, IQV-2/K
LIQZO-A-252S4
LIQZO-L-252L4 50
LIQZO-L-322L4 50  
LIQZO-LE-402L4 50 
LIQZO-LE-502L4 50
LIQZO-LE-632L4 51
LIQZO-T-252L4
LIQZO-T-252L4 50 /PE
LIQZO-T-322L4 50
LIQZO-T-402L4
LIQZO-TE-322L4 50
LIRA-1/100 20
LIRA-1/210 20
LIRA-2/210/V 20
LIRA-3/100
LIRA-4/210/V 11 
LIRZO-A-1/210 
LU-02C-UX 230RC
LU-02C-UX 24DC 26
LU-03A-UX 24DC 26
LU-03C-UX 230RC 26
LU-03C-UX 24DC 26
ATRLE-10-4X
ATRLE-20-4X
AGRLE-32
HR-011 11
HR-012-50
JPR-212 16
JPR-312 16
KR-012 35
HMP-015/210
HM-011/350
AGIR-10/210
AGIR-20/210
AGIRR-10/210 51
AGIRR-20/210 51
HG-031/210 23
HG-036/100 23
JPG-211/210
KG-031/210
KG-033/210 20
AGAM-10/10/350/V-I-X-24DC
AGAM-10/11/350-I-X-25DC
AGAM-10 210
AGAM-20/10/350-I-X-24DC
DIIZO-TE-073-D3-1
DKZOR-TE-173-S
DPZO-AE-2-73-D-3-I-G
DPZO-AE-2-73-S-5-I-G
PVT-322
AGIR-10/100
PFG-218
PFG-142
PVT-220/140
PFR-202
E-M1-AC-01
EMAP-40/H14
MAP80
MAP320/H12
PVT-322/70
PFC-120
DHI-0711/SP-6-67-24DC
DHI-0631/2/SP-667-24DC
DHI-0713/S-667-24DC
SP-HP-65/A10
SP-HP-135/A10
DHI-0714/13
DHI-0710/13
E-ATR-6/400/
MAP-040/20
E-ATR-6/400/I
KM-014/210
HQ-012
KR-014
DK1-1631/2 220V
SP-666
SP-666/A
SP-ZM-7P
DKI-1711
DPZO-AE-3-73-D-5-I-G
DPZO-LE-2-73-D-5-I-G
KM-015/350
DHI-0613/2-X-24DC
DHI-0713/X-24DC
DHI-0731/X-24DC
DHI-075-1/2-X-24DC
DHI-1-71-3-X-24DC
DLOH-3A-U-X-24DC
DLOH-3C-U-X-24DC
DLOH-3C-O-X-24DC
DPHI-2-63-1/2/H-X-24DC
DPHI-2-71-3/H-X-24DC
DPHI-2-75-1/2/H/D-X-26DC
DPHI-3-71-3/H-X-27DC
DPHI-3-75-1/2/H-X-28DC
阿托斯ATOS压力流量阀
QVHZO-A-06/12 20
QVHZO-A-06/18
QVHZO-A-06/3
QVHZO-A-06/36
QVHZO-A-06/45
QVHZO-AE-06/3/I 10
QVHZO-AE-06/45/I
QVHZO-T-06/12 31
QVHZO-T-06/3 31/WG
QVHZO-TE-06/18 40
QVHZO-TE-06/18/I 40
QVHZO-TE-06/3 40
QVKMZOR-A-10/90/210/18
QVKZOR-A-10/65
QVKZOR-AE-10/90 10
QVKZOR-AES-BC-10/65 10
QVKZOR-T-10/65
QVKZOR-TE-10/65 20
QVKZOR-TE-10/65/F 20
QVZO-A-20/210-S4
QVZO-A-20/2-L4/18/V 20
QVZO-A-20/2-S4 30
QVZO-A-20/2-S4/V
QVZO-A-20/3-S4 30
阿托斯柱塞泵PVPC-C-4046/1D 12