---------  进口力士乐中煤尊龙人生就是搏网站尊龙人生就是搏网站尊龙人生就是搏网站集团掘进机A11VO190进口力士乐A10VO140DR/31L-VSD11N00柱塞泵 柱塞泵销售

--------------  进口力士乐中煤尊龙人生就是搏网站尊龙人生就是搏网站尊龙人生就是搏网站集团掘进机A11VO190进口力士乐高空作业泵车主油泵ALA10V063LA8DS/53R-VUC12N00S4074 厂家直销

高压柱塞马达

规    格：A2F28、A2F45、A2F55、A2F63、A2F80、A2F107、A2F125、A2F160、A2F250

产品说明：具有固定的排量，在开式或闭式系统中作静压传动，当作马达使用时，输出转数和流量成正比而与排量成反比。

特    点：缸体与配油盘采用球面配油，在旋转中能自动对中，圆周速度较小，效率高；驱动轴能承受径向负荷；噪音低。

注意事项：1．任何场合都应保持液压油的清洁度；

             2．定期更换液压油(工作1000～3000小时或六个月)。

R902113317 A4VG71HD3D1/32R-NTF02F071DR902113318 A4VG71HD3DM2/32R-NZF02F041D-SR902113379 A4VG71HD3D1/32L-NSF52F071DA4VG125补油泵R900020805 A4VG125EP2DM1/32R-NZF02F001FR900022899 A4VG125EP2D1/32R-PZF02F001DR900029383 A4VG125EP2D2/32R-PZF02F021SR900033986 A4VG125EP2D1/32R-NZF02F001DR900055553 A4VG125HDD1/32R-NSF02F011PR900057755 A4VG125EP2D1/32L-NZD02F001PR900074689 A4VG125EP2D1/32R-PZF02F001SR900075442 A4VG125EP2DM1/32R-PZF02F001DR900079288 A4VG125DGDMT1/32R-NZF02F001M-SR900080279 A4VG125HDD1/32R-NAF02F691MR900080280 A4VG125HDD1/32R-NZF02F001MR900085813 A4VG125EP2D1/32L-PF02F074DR900085814 A4VG125EP2D1/32L-PZF02F001DR900088407 A4VG125EP2D1/32R-NZF02F001SR900174807 A4VG125HDDM1/32R-NSF02F011PR900208160 A4VG125HDD1/32L-PZF02F001SR900215628 A4VG125HDD1/32R-NZF02F001SR900217958 A4VG125EP2D1/32R-NZF02F021S-SR900224126 A4VG125HDDM1/32R-NAF02K071E确定所采用马达的种类后，可根据所需的转速和转矩，查阅各生产厂家的液压马达产品目录，从中选出几种能满足需要的若干规格，然后进行综合分析，即首先利用各种规格的特性曲线查出（或算出）相应压降、流量和效率，然后用技术经济评价来确定具体规格。如果原始成本 重要，则应选择既满足转矩要求又使系统流量较小，压力较低的马达，这样可以使液压源、控制阀及管路规格都小，从而可降 。如果运行成本 重要，则应选择总效率高的马达。如果寿命重要，则应选择压降 的马达，最终选择的产品多为上述方案的折中。注意以下两个原则：同一机型的液压马达，压力等级有3种，其额定压力分别为20MPa，尖峰压力分别为31.5MPa。

R902077689 A4VG125HD1/32+A10VO28DR/31-SK R902077693 A4VG125HD1XMT1/32R-NZF02F021S-S R902077696 A4VG125HD1/32+A10VO28DR/31-SK R902077697 A4VG125HD1/32+A10VO28DR/31 *G* R902077718 A4VG125EP2XMT1/32R-NZF02F021ST-S R902077720 A4VG125EP1DT1/32R-NZF02F01XSH-S R902077845 A4VG125EP2/32+A10VO28DFR/31 R902077846 A4VG125EP2/32+A11VO60DRS/10 R902077872 A4VG125DA2D2/32R-NZF02F071SH-S R902079076 A4VG125EP1D1/32R-NZF02F021DH R902079078 A4VG125HWDL1/32R-NAF02F011D-S R902079079 A4VG125HWDL1/32R-NAF02F011D-SK R902079169 A4VG125HD1MT1/32R-NSF02F691S-S R902079170 A4VG125HD1/32+A4VG125HD1/32 R902079173 A4VG125EP2D1/32L-NSF02F691PH R902079492 A4VG125DA2/32+A11VO60DRS/10

A11VO95LRS/10R-NSD12K01A11VO95LRS/10R-NPD12K01A11VO95LRH2/10R-NSD12N00A11VO95LRH2/10R-NPD12N00A11VO95LRH2/10R-NSD12K01A11VO95LRH2/10R-NPD12K01A11VO95DRS/10R-NSD12N00A11VO95DRS/10R-NPD12N00A11VO95DRS/10R-NSD12K01A11VO95DRS/10R-NPD12K01A11VO130LRS/10R-NSD12N00A11VO130LRS/10R-NPD12N00A11VO130LRS/10R-NSD12K02A11VO130LRS/10R-NPD12K02A11VO130LRH2/10R-NSD12N00A11VO130LRH2/10R-NPD12N00A11VO130LRH2/10R-NSD12K02进口力士乐中煤尊龙人生就是搏网站尊龙人生就是搏网站尊龙人生就是搏网站集团掘进机A11VO190进口力士乐柱塞泵A10VO28DR/31R-PSC12K02 污染物会堵塞液压元件的节流孔或节流缝隙，改变液压系统的工作性能，引起动作甚至完全失灵，产生误动作造成。灰尘颗粒在液压缸内会加速密封件的损坏，缸筒内表面的拉伤，使泄漏增大，推力不足或者动作不稳定、爬行、速度下降，产生异常的声响与振动。还可能引起滤网堵塞，液压泵吸油困难，回油不畅而产生气蚀、振动和噪声，堵塞严重时会因阻力过大而将滤网击穿，完全丧失过滤作用，造成液压系统的恶性循环。系统污染的原因很多，从污染产生机理来看，分为2种：染物。统制作、安装过程中潜伏的污染物多为切屑、毛刺、型砂、涂料、磨料、焊渣、锈片和灰尘等固体颗粒，它们对系统的危害比较大，必须在这一阶段加强管理，控制污染，确保安装后的液压系统能够 地运行。

R902104341 A11VLO190DRS/11L-NTD12K02R902104708 A11VLO190LRDH2/11R-NSD12K72R902104723 A11VLO190EP2D/11L-NZD12K84HR902104724 A11VLO190EP2D/11L-NZD12K01HR902104725 A11VLO190EP2D/11L+A11VLO190EP2D/11LR902104809 A11VLO190LRDS/11R-NSD12N00-SR902104997 A11VLO190LE2S/11R-NZG12K04HR902104999 A11VLO190LE2S/11+A10VO45DFR1/31-KR902105044 A11VLO190LG1S/11R-NZD12K02-SR902105152 A11VLO190DRS/11R-XSD12N00-SR902105276 A11VLO190LRDH2/11+A10VO28DR/31-KR902106020 A11VLO190LRDH2/11L-NSD12K17R902106021 A11VLO190EP2D/11L-NSD12K02HR902106084 A11VLO190EP2S/11R-NZD12K02HR902106086 A11VLO190EP2G/11L-NZD12N00H-SR902106094 A11VLO190HD1D/11L-NZD12K02R902106214 A11VLO190LRDU2/11+A10VO28DR/31-KR902106241 A11VLO190LE2S/11R-NZG12K04PR902106248 A11VLO190LE2S/11+A10VO45DFR1/31-KR902106256 A11VLO190LRDU2/11L-NZD12N00X-SR902106321 A11VLO190LE2S/11L-NZD12K02HR902106329 A11VLO190LE2S/11+A10VO28DRG/31-KR902106330 A11VLO190LRDU2/11R-NZD12K02H BR-BEIJ-1

进口力士乐中煤尊龙人生就是搏网站尊龙人生就是搏网站尊龙人生就是搏网站集团掘进机A11VO95：待审核