---------  A11VLO190LRDS/11R-NZD12K07-S泵，马达旋挖钻动力头A6VE160HD1D/63W-VZL380B-SK泵，马达 柱塞泵销售

--------------  A11VLO190LRDS/11R-NZD12K07-S泵，马达A11VLO190LRDU2/11R-NZD12K02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)。

R902063441 A11VO95LRDU2/10R-NZD12K07H-SR902063443 A11VO95LRDU2/10R-NPD12K01H-SR902063444 A11VO95LRDU2/10R-NZD12K04H-SR902063447 A11VO95LRDU2/10R-NPD12N00H-SR902063450 A11VO95LRDU2/10R-NZD12N00H-SR902063452 A11VO95LRU2/10R-NZD12N00H-SR902063453 A11VO95LRU2/10R-NPD12N00H-SR902064184 A11VO95LRDS+A11VO95LRDSR902064187 A11VO95DRS/10R-NPD12K01-KR902064319 A11VO95EP2D/10R-NZD12K02H-SR902064400 A11VO95LR3S2/10R-NZG12K01TR902064529 A11VO95LRDU2/10R-NPD12N00VH-SR902064532 A11VO95LRDU2/10L-NZD12N00VH-SR902064615 A11VO95LRU2/10R-NPD12N00HR902064827 A11VO95EP2D/10R-NZD12K24HR902064917 A11VO95DR+A11VO95DRR902064918 A11VO95DR/10R-NSD12K17R902064919 A11VO95DR/10R-NSD12N00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。

R902113052 A4VG71EP4D1/32L-NSF02F003DH-SR902113053 A4VG71EP4D1/32L-NZF02F021DH-SR902113054 A4VG71EP4D1/32R-NZF02F021DH-SR902113055 A4VG71EP4D1/32R-NZF10F001DH-SR902113056 A4VG71EP4DX/32R-NZF10F001SH-SR902113057 A4VG71EP4D1/32R-NZF10F001SH-SR902113058 A4VG71EP4D1/32L-NSF02F011LH-SR902113059 A4VG71EP4D1/32R-NSF02F00XFH-SR902113060 A4VG71EP4DM1/32R-NSF02F011DH-SR902113061 A4VG71EP4D1/32L-NXF02F001SH-SR902113062 A4VG71EP4DM1/32R-NAF02N00XEH-SR902113063 A4VG71EP4DM1/32R-NAF02F001DH-SR902113065 A4VG71EP4DMT1/32R-NZF02F001DH-SR902113066 A4VG71EP4D1/32L-NSF02F001LH-SR902113067 A4VG71EP4D1/32R-NSF02F001LH-SR902113068 A4VG71EP4D1/32L-NXF02F011PH-SR902113069 A4VG71EP4DM1/32R-NZF02N00XEH-SR902113070 A4VG71EP4D1/32R-NSF02F00XDH-SR902113071 A4VG71EP4D1/32L-NSF02F021SH-SR902113072 A4VG71EP4D1/32R-NZF10F021SH-SR902113073 A4VG71EP4DM1/32R-NZF02F001DH-SR902113074 A4VG71EP4DM1/32R-NSF02F071DH-SR902113075 A4VG71EP4D1/32R-XSF02N00XEH-S

R902055426 A4VG125DA1D3L/32R-NSF02F021SH-S R902055427 A4VG125DA1D3L/32R-NSF02F071SH-S R902055428 A4VG125DA1D3L/32R-NZF02F041SH-S R902055429 A4VG125DA1D3L/32R-NZF02F041SH-S R902055430 A4VG125DA1D4/32R-NZF02F021SH-S R902055432 A4VG125DA1D8/32L-NZF02F011SH R902055433 A4VG125DA1D8/32L-NZX02F011SH-S R902055435 A4VG125DA1D8/32R-NZF02F021SH R902055436 A4VG125DA2DMT2/32L-NZF02F001SH R902055437 A4VG125DA2DMT4/32R-NAF02F041DH R902055438 A4VG125DA2DMT8/32R-NZF02F021DH R902055439 A4VG125DA2DM4/32R-NAF02F071MH R902055441 A4VG125DA2DM8/32R-NAF02F011SH R902055442 A4VG125DA2DT2/32L-NZF02F001DH A11VLO190LRDS/11R-NZD12K07-S泵，马达A4VG125HD3D2泵，马达如何合理选择一种比较适合主机工况型号呢？首先应考虑提高传动效率，对传动效率较小、转速低、扭矩大的工况，此时影响传动总效率的主要因素是容积效率，对传动功率相同的液压装置，降低系统工作压力能显著提高容积效率，因此这时应选用额定压力为10MPa型号，同时实际工作压力还应选得低些，当传动功率越小，转速越低时工作压力越低越有利。相传动功率大，转速较高的工况，此时影响传动总效率的主要因素是机械效率，因此这时应选用额定压力为16或20MPa的型号。其次对于有低速稳定性要求的工况，选型中应注意液压马达排量越大，低速稳定性越好，它还与工作压力有关，工作压力越低低速稳定性越好。排量相同的几个不同基型的液压马达。

R902078575 A6VM107HA2/63W-VZB370A-SR902078677 A6VM107HA1U2/63W-VZB380HA-SKR902078679 A6VM107HA1U2/63W-VZB380HA-SKR902078785 A6VM107HD1/63W-VPB017BR902078865 A6VM107EZ4/63W-VZB027DHB-KR902078867 A6VM107EZ4/63W-VZB027DHBR902078963 A6VM107HA1A/63W-VZB370A-SKR902078965 A6VM107HA1A/63W-VZB370A-SR902080509 A6VM107HA1/63W-VZB370A-KR902080525 A6VM107HA2T/63W-VAB027DAR902080577 A6VM107HD1D/63W-VAB370B-SKR902080912 A6VM107DA5X/63W-VAB01XHB-SR902080917 A6VM107HD2E/63W-VAB027DBR902080937 A6VM107EP2D/63W-VAB380HB-SR902080993 A6VM107HA1/63W-VZB370A-SKR902082036 A6VM107FOE/63R-VPB020BR902082044 A6VM107DA5/63W-VAB017TBR902082283 A6VM107HD2/63W-VAB370B-SR902082305 A6VM107HD2D/63W-VZB020DBR902082352 A6VM107EP2D/63W-VAB010XB-S

A11VLO190LRDS/11R-NZD12K84泵，马达：待审核