美国威格士柱塞泵*

美国威格士柱塞泵*柱塞泵分为轴向柱塞泵和径向柱塞泵两种代表性的结构形式；由于径向柱塞泵  柱塞泵
属于一种新型的技术含量比较高的高效泵，随着国产化的不断加快，径向柱塞泵必然会成为柱塞泵应用领域的重要组成部分；具体详见径向柱塞泵百科 　　；以下仅以轴向柱塞泵为例进行解释。 　　威格士VICKERS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，因此具有容积效率高，运转平稳，流量均匀性好，噪声低，工作压力高等优点，但对液压油的污染较敏感，结构较复杂，造价较高。 　　MCY14-1B：定量柱塞泵 　　SCY14-1B：手动变量柱塞泵 　　YCY14-1B：压力变量柱塞泵 　　BCY14-1B：电液控制柱塞泵 　　PCY14-1B：恒压变量柱塞泵 　　柱塞泵的泵油机构包括两套精密偶件：柱塞（plunger）+柱塞套（barrel）构成柱塞偶件（plunger and barrel assembly）（图5-11）、出油阀（delivery valve）和出油阀座（delivery valve seat）构成出油阀偶件（delivery valve assembly 　　柱塞和柱塞套是一对精密偶件，经配对研磨后不能互换，要求有高的精度和光洁度和好的耐磨性，其径向间隙为0.002～0.003mm 　　柱塞头部圆柱面上切有斜槽，并通过径向孔、轴向孔与顶部相通，其目的是改变循环供油量；柱塞套上制有进、回油孔，均与泵上体内低压油腔相通，柱塞套装入泵上体后，应用定位螺钉定位。 　　柱塞头部斜槽的位置不同，改变供油量的方法也不同。 　　出油阀和出油阀座也是一对精密偶件，配对研磨后不能互换，其配合间隙为0.01mm 。 　　VICKERS出油阀是一个单向阀，在弹簧压力作用下，阀上部圆锥面与阀座严密配合，其作用是在停供时，将高压油管与柱塞上端空腔隔绝，防止高压油管内的油倒流入喷油泵内。 　　出油阀的下部呈十字断面，既能导向，又能通过柴油。出油阀的锥面下有一个小的圆柱面，称为减压环带，其作用是在供油终了时，使高压油管内的油压迅速下降，避免喷孔处产生滴油现象。当环带落入阀座内时则使上方容积很快增大，压力迅速减小，停喷迅速。
本公司主营产品有：
一、气动元件：
德国品牌：德国FESTO气动元件，德国宝德BURKERT电磁阀，德国海隆诺冠;
日本品牌：日本SMC气动元件 日本CKD气动元件 小金井气动元件日本NOK;
韩国品牌：韩国YPC气动元件， 韩国TKC 韩国YSC气动元件,TPC气动元件;
意大利品牌：意大利UNIVER， 意大利康茂盛，美国ASCO电磁阀，美国ROSS
二、工控产品：
德国品牌：德国PILZ继电器 ，德国IFM传感器 ，德国海德汉HEIDENHAIN，
德国P+F传感器，德国RENCON编码器;德国TURCH图尔克， 德国赫斯曼工业交换机
日本品牌：日本欧姆龙传感器 日本神视 日本基恩士 ，日本奥普士;
日本SUMTAK（盛太克）编码器，日本内密控编码器，
三、液压元件
美国NUMATICS纽曼帝克，PARKER气动液压，VICKERS威格士，美国MOOG，美国FAIRCHILD，美国ROSEMOUNT罗斯蒙特，美国丹尼逊
德国HAWE哈威 德国REXROTH力士乐，HYDAC贺德克，德国E+H
日本油研（YUKEN）日本不二越NACHI， 日本TOYOOKI丰兴日本大金
意大利ATOS阿托斯
美国威格士柱塞泵*
伊顿 威格士 EATON VICKERS 泵型号PVH131.
（威格士）型号： （威格士）型号：
PVH131R13AF30A250000001001AB010A PVH131QIC-RF-13S-10-C25-31
PVH131R13AF30B252000001001AB010A PVH131QIC-RF-13S-10-C25V-31
PVH131R13AF70B252000001001AB010A PVH131QIC-RF-13S-10-C25V-31-057
PVH131R13AF30AAB010A PVH131QIC-RF-13S-10-CM7-31
PVH131R13AF30H002000BD1001AB010A PVH131QIC-RF-13S-10-IC-31
PVH131R13AF30A250000001001AE010A PVH131QIC-RF-13S-11-C25-31
PVH131R13AF30B252000001001AE010A PVH131QIC-RF-13S-11-C25V-31
PVH131R13AF30AAE010A PVH131QIC-RF-13S-11-CM7-31
PVH131R13AF30J002004BD1001AE010A PVH131QIC-RF-13S-11-ICT4-31
PVH131R13AG30A250000001001AB010A PVH131QIC-RM-13S-10-C25-31
PVH131R13AG30D250004001001AE010A PVH131QIC-RM-13S-11-C25T4-31
PVH131R13AF30A250000002001AB010A PVH131QIC-RSF-13S-10-C25-31
PVH131R13AF30B252000002001AB010A PVH131QIC-RSF-13S-10-C25V-31
PVH131R13AF30AAB010A PVH131QIC-RSF-13S-10-CM7-31
PVH131R13AF30H002000BD2001AB010A PVH131QIC-RSF-13S-10-IC-31
PVH131R13AF30A250000002001AE010A PVH131QIC-RSF-13S-11-C25-31
PVH131R13AF30A140000001001AC010A PVH131QPC-RF-13S-10-C14-31
PVH131R13AF30AAC010A PVH131QPC-RF-13S-10-CM7-31
PVH131R13AF30B252000001001AF010A PVH131QPC-RF-13S-11-C25V-31
PVH131R13AF30AAC010A PVH131QPC-RSF-13S-10-CM7
伊顿 威格士 EATON VICKERS 泵型号PVH074.
（威格士）型号： （威格士）型号：
PVH074R01AA10A210000001001AB010A PVH74QIC-RF-1S-10-C21-31
PVH074R01AA10A250000001001AB010A PVH74QIC-RF-1S-10-C25-31
PVH074R01AA10B252000001001AB010A PVH74QIC-RF-1S-10-C25V-31
PVH074R01AA50B252000001001AB010A PVH74QIC-RF-1S-10-C25V-31-057
PVH074R01AA10AAC010A PVH74QIC-RF-1S-10-CM7-31
PVH074R01AA10K250000001001AB010A PVH74QIC-RF-1S-10-EDC25-10
PVH074R01AA10H002000AW1001AC010A PVH74QIC-RF-1S-10-IC-31
PVH074R01AA50H002000AW1001AB010A PVH74QIC-RF-1S-10-IC-31-057
PVH074R01AA10H002000AW1001AW010A PVH74QIC-RF-1S-10-IC-31-CD-115
PVH074R01AA10B252000001001AE010A PVH74QIC-RF-1S-11-C25V-31
PVH074R01AA10B252000001001BC010A PVH74QIC-RF-1S-11-C25V-31-115
PVH074R01AA10ABC010A PVH74QIC-RF-1S-11-CM7-31-115
PVH074R01AA10BAF010A PVH74QIC-RF-1S-11-CM7V-31
PVH074R01AB10A250000001001AB010A PVH74QIC-RM-1S-10-C25-31
PVH074R01AB50H002000AS1001AB010A PVH74QIC-RM-1S-10-IC-31-057
PVH074R01AA10A250000002001AB010A PVH74QIC-RSF-1S-10-C25-31
PVH074R01AA10B252000002001AB010A PVH74QIC-RSF-1S-10-C25V-31
PVH074R01AA10AAC010A PVH74QIC-RSF-1S-10-CM7-31
PVH074R01AA10AAB010A PVH74QIC-RSF-1S-10-CM7-31
PVH074R01AA10A140000002001AF010A PVH74QIC-RSF-1S-11-C14-31
PVH074R01AA10A250000002001AE010A PVH74QIC-RSF-1S-11-C25-31
PVH074R01AB10A250000002001AE010A PVH74QIC-RSM-1S-11-C25-31
PVH074R01AB10AAE010A PVH74QIC-RSM-1S-11-CM7-31

伊顿 威格士 EATON VICKERS 泵型号PVH098.
（威格士）型号： （威格士）型号：
PVH098R01AJ30A250000001001AB010A PVH98QIC-RF-1S-10-C25-31
PVH098R01AJ70A250000001001AB010A PVH98QIC-RF-1S-10-C25-31-057
PVH098R01AJ30A250000001001AW010A PVH98QIC-RF-1S-10-C25-31-115
PVH098R01AJ30B252000001001AB010A PVH98QIC-RF-1S-10-C25V-31
PVH098R01AJ70B252000001001AB010A PVH98QIC-RF-1S-10-C25V-31-057
PVH098R01AJ30AAC010A PVH98QIC-RF-1S-10-CM7-31
PVH098R01AJ30BAB010A PVH98QIC-RF-1S-10-CM7V-31
PVH098R01AJ30H002000AW1001AC010A PVH98QIC-RF-1S-10-IC-31
PVH098R01AJ30AAE010A PVH98QIC-RF-1S-11-CM7-31
PVH098R01AJ30ABC010A PVH98QIC-RF-1S-11-CM7-31-115
PVH098R01AD30A250000001001AB010A PVH98QIC-RM-1S-10-C25-31
PVH098R01AJ30B252000002001AB010A PVH98QIC-RSF-1S-10-C25V-31
PVH098R01AJ30AAC010A PVH98QIC-RSF-1S-10-CM7-31
PVH098R01AJ30H002000AW2001AB010A PVH98QIC-RSF-1S-10-IC-31
PVH098R01AJ30A140000002001AF010A PVH98QIC-RSF-1S-11-C14-31
PVH098R01AJ30A250000002001AE010A PVH98QIC-RSF-1S-11-C25-31
PVH098R01AJ30AAF010A PVH98QIC-RSF-1S-11-CM7-31
PVH098R01AJ30BAE010A PVH98QIC-RSF-1S-11-CM7V-31
PVH098R01AD30AAB010A PVH98QIC-RSM-1S-10-CM7-31
PVH098R01AD30A250000002001AE010A PVH98QIC-RSM-1S-11-C25-31
PVH098R01AD30B252000002001AE010A PVH98QIC-RSM-1S-11-C25V-31
伊顿 威格士 EATON VICKERS 泵型号PVH141.
（威格士）型号： （威格士）型号：
PVH141R13AF30A00010A PVH141QIC-RF-13S-10-CM7-31
PVH141R13AF30A230000001001AA010A PVH141QIC-RF-13S-11-C23-31
PVH141R13AF30A230000002001AA010A PVH141QIC-RSF-13S-11-C23-31
PVH141R13AF30B252000002001AA010A PVH141QIC-RSF-13S-11-C25V-31
PVH141R13AF30A252000002001AB010A PVH141QIC-RSF-13S-10-C25V-31
PVH141R13AF30A230000001001AB010A PVH141QIC-RF-13S-10-C23-31
PVH141R13AF30B250000001001AB010A PVH141QIC-RF-13S-10-C25-31
PVH141R13AG30B252000001001AB010A PVH141QIC-RM-13S-10-C25V-31
PVH141R13AG30B212000001001AE010A PVH141QIC-RM-13S-11-C21V-31
PVH141R13AG30A250000001001AE010A PVH141QIC-RM-13S-11-C25-31
PVH141R13AF30A230000002001AB010A PVH141QIC-RSF-13S-10-C23-31
PVH141R13AF30AAC010A PVH141QPC-RF-13S-10-CM7-31
PVH141R13AF30AAF010A PVH141QPC-RF-13S-11-CM7-31
伊顿 威格士 EATON VICKERS 泵型号PVH057.
（威格士）型号： （威格士）型号：
PVH057R01AA10A140000001001AC010A PVH57QIC-RF-1S-10-C14-31
PVH057R01AA10A250000001001AB010A PVH57QIC-RF-1S-10-C25-31
PVH057R51AA10A250000001001AB010A PVH57QIC-RF-1S-10-C25-31-027
PVH057R01AA50A250000001001AB010A PVH57QIC-RF-1S-10-C25-31-057
PVH057R01AA10A250000001001AW010A PVH57QIC-RF-1S-10-C25-31-115
PVH057R01AA10B252000001001AB010A PVH57QIC-RF-1S-10-C25V-31
PVH057R01AA50B252000001001AB010A PVH57QIC-RF-1S-10-C25V-31-057
PVH057R01AA10AAC010A PVH57QIC-RF-1S-10-CM7-31
PVH057R01AA50H002000AW1001AB010A PVH57QIC-RF-1S-10-IC-31-057
PVH057R01AA10A130000AG1001AE010A PVH57QIC-RF-1S-11-C13-31
PVH057R01AB10A250000001001AB010A PVH57QIC-RM-1S-10-C25V-31
PVH057R01AB50A250000001001AB010A PVH57QIC-RM-1S-10-C25-31-057
PVH057R01AB10AAB010A PVH57QIC-RM-1S-10-CM7-31
PVH057R01AB50H002000AS1001AB010A PVH57QIC-RM-1S-10-IC-31-057
PVH057R01AA10A250000002001AB010A PVH57QIC-RSF-1S-10-C25-31
PVH057R01AA10B252000002001AB010A PVH57QIC-RSF-1S-10-C25V-31
PVH057R01AA10AAC010A PVH57QIC-RSF-1S-10-CM7-31
PVH057R01AB10A250000002001AE010A PVH57QIC-RSM-1S-11-C25-31