CDL1MP5/63/36/450D1X/B1CFUVWW力士乐油缸

CDL1MP5/63/36/450D1X/B1CFUVWW

CDH2MT4/100/70/1425A10/B1CHD
CDH2MP5/50/36/300A10/B1CHDMWW
CDH2MP5/63/45/390A10/B1CHDMWW
CDT3MT2/63/45/90F11/B11HHDMWW
CDH3MF3/220/160/340A2X/B1CAEMWW
CDM1MF1/125/70/850A1X/B1CGDMWW
CDM1MT4/80/45/330A1X/B1CGDMWW Xv-345nm
CDT3MP3/125/90/110F1X/B11HHMWW
CD210C100/45-25Z1X/01HEUM1-1A
CDH2MP5/63/45/280A1X/B1CFEMAB
CDH2MP5/63/45/250A1X/B1CFEMAB
CDH2MP5/80/56/550A1X/B3NFEMTC
CDH2MP5/100/70/560A1X/B1CFETAB
CDH2MP5/100/70/560A1X/B1CFEMAB
CDH2MF4/250/180/730A1X/B1CHEMTC+
CDH2MF4/200/140/730A1X/B1CHEMTC
CDH3MF3/320/220/340A2X/B1CAEMWW
CDM1MT4/125/70/1370A1X/B1HKDVEW XV=240mm
CDT3MP3/100/45/500Z10B1HHUVWW
CDT3MP5/50/36/120Z10/B1HHDMWW
CDM1MS2/63/45/650A1X/B1CGDAWW
CDH2MT4/50/32/800/A1X/B2C FDMW B XV=342
CDM1MP3/160/90/360A1X/B1CKUMWW
CDM1MP3/160/90/250A1X/B1CKUMWW
CDM1MT4/63/45/180A1X/B1CFUMWW, XV-175mm
CDM1MP3/80/56/125A1X/B1CFUMWW
CDM1MP3/80/56/440A1X/B1CFUMWW
CDM1MP3/63/45/50A1X/B1CFUMWW
CDM1MP3/63/45/230A1X/B1CFUMWW
CDM1MP3/125/70/230A1X/B1CKUMWW
CDM1MP3/125/70/150A1X/B1CKUMWW
CD70G50/36/0380Z1X/01HCUM11T
CDM1MP5 80/45/230A1X/B1CGDMWW
CDH2MP5/140/100/165/A1XB1NFEMAY
CDH2MF3/80/56/200/A1XB1CAUMAW
CDM1MF1-80/56/1700A1X/B1CGDMWW
CDM1MP5-50/36/530A1X/B1CGDMWW
CDM1MT4-125/70/1300A1X/B1CGDMWW XV=1025
CDM1MT4-80/56/1000A1X/B1CGDMWW XV=575
CDT3MT4/100/70/1000F11/B44HFUMWW, XV=141mm
CDM1MF1/63/45/90A1X/B1CGDMWW
CDM1MF1/80/56/90A1X/B1CGDMWW
CDM1MT4/80/45/180A1X/B1CKUMWW XV=178
CDM1MP3/63/45/300A1X/B1CHDMWW
CDM1MT4/63/45/460A1X/B1CHDMWW XV=153
CDM1MT4/80/45/350A1X/B2CGDMWW, XV=178
CDM1MT4/125/70/324A1X/B1CGDMWW, XV=23
CDT3ME5/63/28/20F11/B22HHUMWW
CYM1MF1/80/56/90A10/B2CXDMS35715
CYM1MF1/63/45/90A1X/B2CXDS35714
CYM1MF1/63/45/90A1X/B2CXDS35716
CYM1MT4/80/45/350A1X/B2CGDMS36088
CDM1MT4/125/70/324A1X/B1CGDMWW, XV=501

CDH2MT4/180/125/1300A1X/B1CFETTX
CDH1MP5/160/110/700A1X/B1CGDMWW
CDH2MP5/125/90/560A1X/B1CHETWW
CDH2MT4/100/63/1100A1X/B1CFDMWW
CDH2MP5/100/70/675A1X/B1CFDMWW
CDH1MP5/160/100/1000A3X/M11HADMW
CDH1/MT4/100/70/1200/A3X//M22CAEMW
CDH1MT4/40/28/1265A1X/B2CMDMWW
CDH2MP5/100/70/675A1X/B1CFDMWW
CDH2MT4/100/63/1100A1X/B1CFDMWW
CDH2MP5/125/90/560A1X/B1CHETWW
CDH1MP5/160/110/700A1X/B1CGDMWW
CDH2MT4/180/125/1300A1X/B1CFETTX
CDH1MF3/80/45/800A1X/M1HADMAW
CDH1MF3/80/45/650A1X/M1HAUMAW
CYH2MF3/200/140/250A11/X1CHUM
CDH1MT4/80/56/400/A11M1HSUMWW
CDH1MT4/50/36/300A3X/B22CSDSZWWWAW
CDL1MF3/100/56/1140D1X/X1CHUMWW
CDL1MT4/100/56/510D1X/X1CFUMWW
CDH1 MT4 63/45/465 A1X/H1CMUSWA
CDH1MT4 63/36/35 A1X/H1CMUSWA
CDH1MT4/160/110/410A1XD1CGUTAW
CDL1MT4/125/70/574D1X/X1CXUMWW
CDH2MT4/125/90/530A3X/M33CFEMW
CDL1MP5/63/36/450D1X/B1CFUVWW
工程机械液压传动系统，有开式系统和闭式系统，国内小吨位汽车起重机通常采取具有换向阀把持的开式系统，实现履行机构正、反方向活动及制动的请求。中、大吨位起重机大多采用闭式系统，闭式系统采取双向变量液压泵，通过泵的变量转变主油路中液压油的流量和方向，来实现履行机构的变速和换向，这种节制方法，可以充足体现液压传动的长处。
　　重型机械厂中、大吨位起重机液压工作装置，通常采取斜盘式轴向柱塞变量泵和定量马达组成的闭式系统。斜盘式变量柱塞泵的流量与驱动转速及排量成正比，并且可无级变量。闭式回路中变量泵的出油口和马达的进油口相连，马达的出油口和泵的进油口相连，组成一个封闭的液压油路，无需换向阀，通过调节变量泵斜盘的角度来转变泵的流量及压力油的方向，从而改变马达的转速和旋转方向。变量泵的流量随斜盘摆角变更可从零增添到大值。当斜盘摆过中位，可以安稳转变液体流动方向，因此微动性好，且工作安稳。 力士乐 油缸 武汉 现货
　　闭式液压驱动系统在工作中不断有油液泄露(连续的高压油内泄是元件设计的固有产物)，为了弥补这些泄漏和耗费，保持闭式系统正常工作，必需给闭式体系及时弥补油液。闭式系统主泵上通轴附设一个小排量补油泵，由于补油泵的排量和压力相对主泵均很小，所以其附加功率丧失通常仅为传动装置总功率的1%～2%，可以忽咯不计。在闭式系统液压工作装置中设有补油溢流阀和补油单向阀，补油溢流阀限制高补油压力，补油单向阀依据两侧管路液压油压力的高下，选择补油方向，向主油路低压侧补油，以补偿由于泵、马达容积丧失所泄露的流量;主泵的两侧设有两个高压溢流阀，斜盘快速摆动时呈现的压力峰值及大压力由高压溢流阀维护，防止泵和马达超载;该液压装置中还设有压力切断阀，压力切断阀相当于一种压力调节，当到达设定的压力时，将油泵的排量回调到为零的状况。另外，在补油泵出口处还设有过滤器，对液压系统工作介质进行过滤，进步了液压油的干净度。
CDL1MP5/63/36/450D1X/B1CFUVWW