---------  压路机MMF044液压马达泵，马达萨澳MMF044DAFHAB马达泵，马达 柱塞泵销售

--------------  压路机MMF044液压马达泵，马达徐工搅拌车灌车伊顿5423泵，马达 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)。

R902058541 A4VG125EP2D2/32R-NAF02F021SH R902058543 A4VG125EP2DX/32R-NSF02F001SH-S R902058544 A4VG125EP2D1/32L-NZF02F00XSH-S R902058545 A4VG125EP2D1/32R-NSF02F001LH R902058546 A4VG125EP2D1/32R-NAF02F011SH R902058547 A4VG125EP2DT1/32R-NZF02F011LH R902058550 A4VG125EP2D1/32L-NZX02N001EH-S R902058551 A4VG125EP2D1/32R-NZF02F041SH R902058552 A4VG125EP2D1/32L-NZF02F011SH R902058553 A4VG125EP2D1/32R-NZX02N00XEH-S R902058554 A4VG125EP2D1/32R-NSF02F021DH R902058555 A4VG125EP2DT2/32R-NAF02F041DH R902058557 A4VG125EP2DT1/32L-NZF02F021DH R902058559 A4VG125EP2DMT1/32R-NSF02F691FH R902058560 A4VG125EP2DMT1/32R-NSF02F021FH R902058561 A4VG125EP2DMT1/32R-NAF02F691FH R902058562 A4VG125EP2D1/32L-NTF02FXX1SH-S R902058563 A4VG125EP2D1/32L-NTF02F071SH R902058564 A4VG125EP2D1/32R-NSF02F691DH R902058565 A4VG125EP2DT2/32R-NSF02F001SH R902058567 A4VG125EP2/32+A4VG90EP2/32 R902058568 A4VG125EP2/32+A4VG90EP2/32 R902058569 A4VG125EP2/32+A4VG125EP2/32 R902058570 A4VG125EP2/32+A4VG125EP2/32 R902058571 A4VG125EP2/32+A11VO130DRS/10 R902058572 A4VG125EP2/32+A4VG125EP2/32 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。

R902067089 A4VG125HD1D2/32R-NSF02F071S R902067090 A4VG125HWD1/32L-NSF02F003P R902067092 A4VG125EP1D1/32L-NSF02F041ST R902067359 A4VG125HD1/32+A4VG125HD2/32 R902067360 A4VG125DA2D2/32R-NSF02F011DH R902067361 A4VG125EP1D1/32L-NSF02F011DH R902067407 A4VG125DA2D2/32R-NAF02FXX1LH-S R902067408 A4VG125DA2/32+A11VO75LRDS/10 R902067426 A4VG125HD1XMT1/32R-NSF02F691S-S R902067432 A4VG125DA2D2/32L-NAF02F001SH R902067446 A4VG125HWDL1/32R-NAF02K071E-S R902067447 A4VG125HW/32+A4VG56EZ2/32-K R902067478 A4VG125EP2D2/32L-NSF02F001DH R902067479 A4VG125HWDT1/32L-NSF02F011D R902067480 A4VG125HWD2/32R-NSF02F011S R902067484 A4VG125HD1D1/32R-NSF02KXX1E-S R902067485 A4VG125HD1D1/32R-NTF02K691E-S R902067486 A4VG125HD1/32+A4VG125HD1/32 R902067487 A4VG125HWD1/32R-NSF02K691E R902067488 A4VG125HWD1/32R-NSF02KXX1E-S R902067489 A4VG125HW/32+A4VG125HW/32

R902043703 A6VM140HA1TA/63W-VZB380A-SKR902043950 A6VM140HA1TA/63W-VXB380A-SKR902045478 A6VM140HZ1/63W-VZB027BR902047194 A6VM140HAXT/63W-VZB380A-SKR902047196 A6VM140HAXT/63W-VZB380A-SR902047361 A6VM140EP1/63W-VZB02XFB-SR902049007 A6VM140HA1T/63W-VZB010AR902049347 A6VM140HD1E/63W-VZB027BR902049452 A6VM140HA1/63W-VXB027A-SR902049454 A6VM140HD2D/63W-VZB380B-SKR902049493 A6VM140EP2/63W-VZB027DB-KR902050752 A6VM140EP1D/63W-VZB017BR902050946 A6VM140EP1/63W-VZB027DA-K压路机MMF044液压马达泵，马达压路机MMF044DAAHABNNN行走马达泵，马达电刷镀技术：在柱塞表面刷镀耐磨材料；氏体耐磨材料；金粉末。在缸体内壁上制备非晶态薄膜或涂层。因为缸体孔内壁有了这种特殊物质，所以才能组成硬—硬配对的磨擦副。如果盲目地研磨缸体孔，把缸体孔内壁这层表面材料研掉，磨擦 加的结构性能也就改变了。被去掉涂层的磨擦副，如果强行使用，就会磨擦面温度急剧升高，柱塞杆与缸孔发生胶合。另外在柱塞杆表面制备一种 的薄膜涂层，涂层含有减磨+耐磨+润滑功能，这组磨擦副实际还是硬涂层，也就破坏了 配对材料的磨擦副，修理这些特殊的柱塞泵，就要送到专业修理厂。滑靴与斜盘的滑动磨擦是斜盘柱塞泵三对磨擦副中 复杂的一对。表1列出柱塞杆球头与滑靴球窝的间隙腔中的高压油就会从柱塞球头与滑靴间隙中泄出。

R910925007 AA10VSO45DFR1/31L-PPA12N00R910922983 AA10VSO140DR/31R-PPB12N00R910922744 AA10VSO100DFR1/31R-PPA12N00R910921546 AA10VSO140DFR1/31R-PPB12N00R910921007 AEA10VSO100DR/31R-PPA12N00R910919196 AA10VSO28DR/31R-PPA12N00-SO169R910913840 AEA10VSO28DR/31R-PPA12N00R910911960 AEA10VSO45DR/31R-PPA12N00R910910590 AA10VSO28DFR1/31R-PPA12N00R910909276 AA10VSO28DR/31R-PPA12N00-SO13R910908725 AA10VSO45DFR1/31R-PPA12N00R910908654 AA10VSO45DR/31L-PPA12N00R910908603 AAA10VSO100DFR/31R-PKC62N00R910908416 AA10VSO45DFR1/31R-PPA12K01R910908273 AA10VSO45DR/31R-PPA12K01R910907403 AA10VSO45DR/31R-PPA12N00R910907369 AA10VSO28DR/31R-VPA12N00

萨澳MMF044液压马达泵，马达：待审核