---------  力士乐A6VE160HZ3/63W-VAL220B-S力士乐履带A6VE160HZ3/63W-VAL220B-S行走马达 柱塞泵销售

--------------  力士乐A6VE160HZ3/63W-VAL220B-S力士乐A4VG180EP2D1/32R-NZD02K691ET 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)。

R910913480 AA7VO250EPD/60R-PZB02R910921430 AA7VO250HDD/60R-PPB01R910921534 AA7VO250EPD/60R-PPB01R910922460 AA7VO250DR/60R-PPB01R910922683 AA7VO250LRD/60R-PPB01R910924752 AA7VO250LRD/60R-PZB01R910925644 AA7VO250DR/60R-PPB02R910925821 AA7VO250EPD/60R-PPB02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。

R902079416 A11VO260EP4S/11L+A11VO95EP4D/10LR902079417 A11VO260EP4S/11L-NZD12K82HR902080081 A11VO260LRDU2+A11VO260LRDU2R902080082 A11VO260LRDU2/11R-NZD12N00VHR902080083 A11VO260LRDU2/11R-NPD12K67VHR902080440 A11VO260EP2D+A11VO260EP2DR902080441 A11VO260EP2D/11R-NZD12K01HR902080464 A11VO260LRDH1/11R-NSD12N00R902080465 A11VO260LRDH1/11L-NSD12N00R902081202 A11VO260EP2D/11R-NSD12K17HR902081232 A11VO260LRDH2/11R-NSD12K02R902081274 A11VO260EP2D+A11VO260EP2DR902081275 A11VO260EP2D/11R-VPD12K67VH-SR902081276 A11VO260EP2D/11R-VZD12N00VH-SR902081286 A11VO260LRD/11R-NPD12K02R902081366 A11VO260LRDH2/11R-NZD12K01-KR902081765 A11VO260LRG/11R-NPD12N00R902081773 A11VO260LRDCU2+A11VO260LRDCH1

R902112253 A4VG71EP3DT1/32R-NSF02F001SH-SR902112255 A4VG71EP3D1/32R-NAF02K021EHR902112256 A4VG71EP3D1/32R-NAF02F041FHR902112257 A4VG71EP3XT1/32R-NZFXXF021SRH-SR902112258 A4VG71EP3DM1/32R-NZF02F021DHR902112259 A4VG71EP3D1/32R-NAF02K011EHR902112260 A4VG71EP3D1/32R-NZF02F041SHR902112263 A4VG71EP3D1/32R-NAF10K021EH-SR902112264 A4VG71EP3DT1/32R-NTF10K041EH-SR902112265 A4VG71EP3D1/32R-NZF02F001SH-SR902112266 A4VG71EP3D1/32R-NSF02F041SHR902112267 A4VG71EP3D1/32R-NSF02F041DHR902112268 A4VG71EP3D1/32R-NZF02F071SH-SR902112269 A4VG71EP3D3L/32R-NZF02F021SHR902112270 A4VG71EP3D2/32R-NSF02F001SHR902112271 A4VG71EP3D3R/32R-NZF02F021SHR902112272 A4VG71EP3D1/32R-NAF02F071DHR902112275 A4VG71EP3D1/32R-NZF02F021SH-S力士乐A6VE160HZ3/63W-VAL220B-S力士乐A4VG56HWDT1/32R-NTC10K045压路机震动泵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。

R902064975 A4VG125EZ2D1/32R-NTF02F021LH-S R902064980 A4VG125HWD1/32R-NSF02F021S R902064985 A4VG125HD1DM1/32L-NAF02K071E R902064987 A4VG125HD1/32+A4VG56HD1/32 R902064991 A4VG125HWDT1/32R-NSF02F001S R902066161 A4VG125EP1/32+A4VG125EP1/32 R902066172 A4VG125EP2D7/32R-NAF02F071SH R902066178 A4VG125HD1DT1/32L-NZF02F021S R902066185 A4VG125HD1D1/32L-NZF02K011E R902066461 A4VG125HD1D1/32R-NSF02K691E R902066462 A4VG125HD1D1/32R-NSF02K021E R902066463 A4VG125HD1/32+A4VG125HD1/32 R902066465 A4VG125DA2/32+A11VO75DRS/10-K R902066471 A4VG125HD1D1/32L-NZF02FXX1S-S R902066516 A4VG125DA1D2/32R-NZF02FXX1SH-S R902066518 A4VG125DA1/32+A11VO75DRS/10 R902066526 A4VG125DA2D2/32R-NAF02F021DH R902066529 A4VG125EP2/32+A4VG125EP2/32 R902066656 A4VG125EP2D1/32L-NZF02F691DH-S R902066722 A4VG125EP2D1/32L-NZF02F001LH-S

力士乐A6VE160HZ3/63W-VZL222B-S：待审核