| 工作原理: | 其它 | 用途: | 其它 |
| 级数: | 其它 | 材质: | 铸铁 |
| 适用范围: | 工程机械 | 适用介质: | 液压油 |
| 适用温度(℃): | 30-90 | 公称压力(MPa): | 32MPA |
| 是否有现货: | 是 | 安装形式: | 法兰 |
| 额定流量: | 12 | 规格: | 型号 |
| 商标: | 11 | 包装: | 木箱 |
| 产量: | 888 |
--------- 进口力士乐搅拌车A4VTG115HW100/34MRNC4C92F0000AS0油泵进口力士乐旋挖钻高压柱塞油泵A8VO120LA1KH2/72R1-NZG05F004柱塞泵销售
-------------- 进口力士乐搅拌车A4VTG115HW100/34MRNC4C92F0000AS0油泵进口力士乐泵车A4VG125液压泵+A10VO28恒压泵厂家直销

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)。
R902103865 A4VG125EP1D1/32L-NSF10F021DT-ES R902103883 A4VG125HWDT2/32R-NSF02F021F-S R902103895 A4VG125EP2D1/32L-NZF02K691EX-S R902103916 A4VG125DA2DM2/32R-NSF02F071DC-S R902103989 A4VG125EP2/32+A4VG125EP2+A11VLO130DRS/10 R902103994 A4VG125EP2D1/32L-NZF02F001FP R902104071 A4VG125EP2D1/32R-NZF02F001SH-S R902104130 A4VG125HD1D2/32R-NSF02F071D R902104183 A4VG125EP2D1/32R-NAF02F021SH-S R902104194 A4VG125EP2D1/32L-NZF02F001SP-S R902104233 A4VG125EP2DT1/32R-NZF02F691PT-S R902104237 A4VG125HWD1/32L-NSF02N001E R902104239 A4VG125EP2/32+A11VO95LR/10+A11VO60LR R902104278 A4VG125EP2+A4VG90EP2+A4VG71EP2+A4VG56EP2 R902104279 A4VG125EP2D1/32R-NTF02F691MH-S R902104372 A4VG125DA1DM2/32R-NZF02F071FH R902104377 A4VG125DE2D1/32R-NZF02F071FH R902104532 A4VG125DA2D8/32R-NZF02F021SH-S R902104550 A4VG125EP2DT2/32L-NZF02F021SH-S R902104641 A4VG125DGD1/32R-NTF02F071M-S R902104642 A4VG125EP2DT1/32R-NTF02F071MH 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。
R902112306 A4VG71EP4D1/32R-NSF02F001FHR902112307 A4VG71EP4D1/32R-NZF02F011FHR902112308 A4VG71EP4D1/32R-NZF02F041FHR902112309 A4VG71EP4DM2/32R-NZF02F023LHR902112311 A4VG71EP4D1/32L-NAF02F071SHR902112312 A4VG71EP4D1/32L-NSF02F041SHR902112313 A4VG71EP4DT1/32R-NSF02F001DHR902112314 A4VG71EP4D1/32R-NZF02F001LHR902112315 A4VG71EP4D1/32R-NZF02F001SHR902112316 A4VG71EP4D1/32R-NSF02F011DHR902112317 A4VG71EP4D1/32R-NAF02F071DHR902112318 A4VG71EP4D1/32L-NTF02F011SHR902112319 A4VG71EP4DT1/32L-NZF02F001SHR902112320 A4VG71EP4DT1/32R-NSF02F001SH-SR902112321 A4VG71EP4D1/32L-NZF02F011SHR902112322 A4VG71EP4D1/32R-NSF02F001LHR902112323 A4VG71EP4D1/32L-NSF02F001LH
R902063478 A11VO190LRDU2/11R-NZD12K01H-SK *G*R902063480 A11VO190LRDU2/11R-NZD12K01H-SR902063481 A11VO190LRDU2/11R-NZD12K01H-SK *G*R902063482 A11VO190LRDU2/11L-NZD12N00VH-SR902063488 A11VO190LRDU2/11R-NZD12N00VH-SR902063490 A11VO190LRDU2/11R-NPD12K01H-SR902063493 A11VO190LRDU2/11R-NPD12N00VH-SR902063494 A11VO190LRDU2/11R-NPD12N00H-SR902063496 A11VO190LG2DU2/11L-NZD12N00VH-SR902063499 A11VO190LG2DU2/11R-NZD12N00VH-SR902064031 A11VO190DR+A11VO130DRR902064032 A11VO190DR/11R-NZD12K83R902064158 A11VO190EP2S/11R-NSD12K17-S *G*R902064190 A11VO190LRS/11L-NPD12N00R902064452 A11VO190LRDU2/11R-VZD12N00VH-SR902064453 A11VO190LRDU2/11R-VPD12K84VH-SR902064454 A11VO190LRDU2+A11VO190LRDU2R902064536 A11VO190LRDU2+A11VO130LRDU2R902064542 A11VO190LRDU2/11R-NPD12K83VH-SR902064562 A11VO190LRD/11R-NPD12N00进口力士乐搅拌车A4VTG115HW100/34MRNC4C92F0000AS0油泵进口力士乐拖泵A11VLO190LRDH2/11R-NZD12K02P-S恒功率液控主油泵 造成滤筒内的污染物从滤筒的排口直接流入油箱。当一个≧10μm颗粒进入到泵中,就会造成配流面的一道划痕,当这道划痕在高压油液长时间的冲刷下,就会演变成一道沟槽,就这么一道沟槽就会造成泵失效。吸空,对泵软寿命影响是泵带有空气的油液,在此要纠正液压界人员的一个错误观念,就是液压管道不漏油不等于管道不漏空气。当油液管道及各部接头处密封处于小的失效范围内,管道在一个大气压环境下是不泄漏油液的,当泵排量增大时,泵吸油口S处就会出现虹吸现象,外部大气压高出泵吸油S口几倍的大气压,泵吸油口就会从失效的部位空气。当空气进入到泵配流区域从低压区转换到高压区时,在高压油的挤压作用下,气泡破裂,就会对缸体配流面与配流盘间造成穴蚀现象。
R900572027 A7VO55DR/63L-NPB01R900990274 A7VO55HD1/63L-NZB01R902000215 A7VO55EP/63R-VZB01R902000235 A7VO55LRH5/63L-NZB01R902000430 A7VO55DRG/63R-NPB01R902000446 A7VO55DR/63R-NSD51-SR902004167 A7VO55DR/63R-NPB01R902004278 A7VO55LR/63R-NPB01R902004431 A7VO55LRH5/63R-NZB01R902006757 A7VO55EP/63R-NPB01R902009745 A7VO55LRDH1/63R-NZB01R902011554 A7VO55DRG/63L-NZB01-SR902011620 A7VO55LRDS/63R-NZB01R902011663 A7VO55DRS/63R-NZB01R902011804 A7VO55DRS/63L-NZB01R902011820 A7VO55DRSX/63L-NZB01-SR902014054 A7VO55LR3/63R-NZB01R902014203 A7VO55LRH1/63R-NPB01R902014312 A7VO55HD1G/63L-NZB01R902016597 A7VO55LRDS/63R-NPB01R902016638 A7VO55LRG/63R-NPB01R902018495 A7VO55LRD/63R-NPB01R902021822 A7VO55EP/63L-NPB01R902021865 A7VO55LRD/63L-NZB01-SR902021866 A7VO55DR/63L-NZB01-SR902024847 A7VO55LRDH1/63L-NZB01R902024982 A7VO55LRGH1/63R-NPB01R902027257 A7VO55LRGH6/63L-NPB01R902027357 A7VO55LRH1/63L-NPB01R902028510 A7VO55LRDS/63L-NZB01R902028947 A7VO55HD2/63L-NZB01R902031606 A7VO55DR/63R-VZB01R902031713 A7VO55LR/63L-NPB01R902033247 A7VO55DRS/63R-NSD51-SR902034154 A7VO55LRDH2/63R-NPB01R902036861 A7VO55DR/63R-NSD51-SR902036898 A7VO55DRS/63R-NZB01-SR902036976 A7VO55DR/63R-NZB01-S
进口力士乐华菱搅拌车 A4VTG115HW100/34MRNC4C92F0000AS0油泵:待审核



