柱塞向上供油，当上行到柱塞上的斜槽（停供边）与套筒上的回油孔相通时，泵油室低压油路便与柱塞头部的中孔和径向孔及斜槽沟通，油压骤然下降，出油阀在弹簧力的作用下迅速关闭，停止供油。此后柱塞还要上行，当凸轮的凸起部分转过去后，在弹簧的作用下，柱塞又下行。此时便开始了下一个循环。

柱塞泵 APP1.5  180B3043 
柱塞泵 APP3.5  180B3032 
柱塞泵 APP0.6  180B3048 
柱塞泵 APP2.2 180B3045 

柱塞泵 APP0.6 180B3048

柱塞泵 APP0.8 180B3037

柱塞泵 APP1.0 180B3049

柱塞泵 APP1.5 180B3043

柱塞泵 APP1.8 180B3044

柱塞泵 APP2.2 180B3045

柱塞泵 APP2.5 180B3046

柱塞泵 APP3.0 180B3030

柱塞泵 APP3.5 180B3032

柱塞泵 APP5.1 180B3005

柱塞泵 APP6.5 180B3006

柱塞泵 APP7.2 180B3007

柱塞泵 APP8.2 180B3008

柱塞泵 APP10.2 180B3010

柱塞泵 APP11/1200 180B3212

柱塞泵 APP11/1500 180B3211

柱塞泵 APP13/1200 180B3214

柱塞泵 APP13/1500 180B3213

柱塞泵 APP16/1200 180B3254

柱塞泵 APP16/1500 180B3250

柱塞杠套件\APP21-46\180B4166

柱塞泵机械密封\APP21-46\180B4631

柱塞泵冲洗阀套件\APP21-46 & APP W HC 15-30\180B4170

柱塞泵斜盘套件APP21\1200 & APP26\1500\180B4167

柱塞泵阀板套件APP21-26\180B4165

柱塞泵接口法兰套件\APP21-46 &APP W HC 15-30\180B4633

柱塞泵保持球套件\APP21-26 & APP30\1 500\180B4164

柱塞泵密封套件\APP21-46\180B4632,不含机械密封

柱塞泵轴封套件180B4161

柱塞泵阀板套件180B4159

柱塞泵柱塞套件180B4155

柱塞泵保持球套件180B4087

柱塞泵斜盘180B4133

柱塞泵 APPW10.2

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，必须等液压油箱达到使用气压后，才能操作机械。如果液压油箱的气压不足时就启动机器，会对液压泵内的滑靴造成拉脱现象，会造成泵体内回程板与压板的非正常磨损。

EMG电动缸LLS 675/02
EMG伺服阀SV1-10/32/315-6
EMG伺服阀SV1-10/8/315/6SV1-10/16/120/6
EMG伺服阀SV1-10/48/315-6
EMG伺服阀SV1-10/16/315-6
EMG传感器KLW 300.012
EMG传感器KLW 150.012
EMG传感器KLW 225.012
EMG传感器KLW 360.012
EMG传感器KLW150.012
EMG传感器KLW225.012
EMG传感器KLW300.012
EMG传感器KLW450.012
EMG传感器KLW600.012
SV1-10/8/315/6 伺服阀 EMG
SV1-10/48/315/6 伺服阀 EMG
SV1-10/32/100/6 伺服阀 EMG
SV1-10/8/120/6 伺服阀 EMG
SV1-10/4/120/6 伺服阀 EMG

SV2-16/125/315/1/1/01伺服阀EMG 
HFE400/10H滤芯EMG 
KLM300/012位移传感器EMG 
LLS675/02 LICHTBAND对中整流器EMG 
LIC1075/11光发射器EMG 
EVK2.12 电路处理板EMG 
BK11.02 电源EMG 
MCU16.1 处理器EMG 
VKI3-11-200/1600/750/M/E/W/A/EMG 
LID2-800.2C 对中光源发射器EMG 
LID2-800.2C 对中光源发射器EMG 
DMC2000-B3-160-SMC002-DCS电动执行器EMG 
KLW300.012位移传感器EMG 
LIC2.01.1电路板EMG

EMG推动杆EB1250-60IIW5T
EMG推动杆EB800-60II
EMG推动杆EB220-50/2IIW5T
EMG推动杆EB300-50IIW5T
EMG发射光源L1C770/01-24VDC/3.0A  
EMG制动器ED121/6 2LL5   551-1
EMG光电探头EVK2-CP/800.71L/R
EMG放大器EVB03/235351
EMG对中控制SMI 2.11.1/2358100134300
EMG电路板SMI 2.11.3/235990
EMG泵DMC 249-A-40 
EMG泵DMC 249-A-50 
EMG泵DMC 30 A-80 
EMG泵DPMC 59-V-8 
EMG位置传感器LWH-0300
EMG电动执行器DMCR59-B1-10
EMG伺服阀SV1-10/32/315/6
EMG伺服阀SV1-10/32/315/8
EMG伺服阀SV1-10/48/315/8

EMG伺服阀SV2-10/64/210/6