| 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A4VG250EP4D2/32LNZD10F021DH运梁车油泵进口力士乐徐工吊车卷扬马达A6VE107EP2D/63W-VZU380FHB-SK柱塞泵销售
-------------- 进口力士乐A4VG250EP4D2/32LNZD10F021DH运梁车油泵进口力士乐萨澳90M075NC0N8N0C6WNNNF0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)。
R909601695 A11VO95LRDH6/10R-NZD12K61R909601950 A11VO95DRS/10R-NZD12N00R909602085 A11VO95LRD+A11VO95LRDR909602086 A11VO95LRD/10L-NZD12K82R909602087 A11VO95LRD/10L-NZD12N00R909602622 A11VO95LRDC/10R-NZD12K01R909602623 A11VO95LRDC/10R-NZG12K82R909602971 A11VO95LRDH2/10R-NZD12K01R909606055 A11VO95LRU2/10R-NPD12N00 * *G*R909606200 A11VO95LRDH2/10R-NZD12K82R909606211 A11VO95LRDS/10R-NZD12K82R909606212 A11VO95LRDS/10R-NZD12K02R909606221 A11VO95LRDS+A11VO95LRDSR909606514 A11VO95DRS/10R-NZD12N00-SR909606596 A11VO95HD1D/10L-NZD12N00R909606668 A11VO95LRH1/10R-NZD12N00R909606682 A11VO95LRH1/10R-NZD12K01R909606861 A11VO95LG2CS/10R-NZG12K04 *AL*R909606864 A11VO95LG2CS/10+A11VO40LG2D/10 *G*R909606870 A11VO95LG2CS/10+A11VO40LG2D/10-KR909606927 A11VO95LRDH2/10L-NZD12K01R909607121 A11VO95LRDU2/10R-NPD12N00 *G*R909607153 A11VO95LRH2/10R-NZD12N00 *AL*R909607156 A11VO95LRDH1/10R-NSD12N00R909607157 A11VO95LRDH1/10L-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。
R902101450 A6VE55EP2/63W-VZL020FPB-SKR902101455 A6VE55EP2/63W-VZL020FPB-SR902101620 A6VE55HD2/63W-VZL527B-ESR902101915 A6VE55HD1/63W-VZL020FB-SKR902101916 A6VE55HD1/63W-VZL020FB-SR902102829 A6VE55HA1T/63W-VZL020FB-SKR902102831 A6VE55HA1T/63W-VZL020FB-SR902102884 A6VE55HA1T/63W-VZL027FA-SR902102938 A6VE55HD2/63W-VZL020FB-SKR902107595 A6VE55HZ3/63W-VXL52XFB-SKR902107911 A6VE55EZ4/63W-VZL0X0FTB-SKR902107913 A6VE55EZ4/63W-VZL0X0FTB-SR902107934 A6VE55HA2U2/63W-VZL020DA-SR902107987 A6VE55HZ3/63W-VXL52XFB-SR902000105 A6VE80EZ3/63W-VAL027DB-SR902000107 A6VE80HD1D/63W-VAL027BR902000108 A6VE80EP1/63W-VAL027B *Z*R902000488 A6VE80HA1T/63W-VAL020A-SR902004117 A6VE80HD2D/63W-VAL027DB-SR902004218 A6VE80HAX/63W-VAL020A-SR902004411 A6VE80EZ4/63W-VAL027BR902006910 A6VE80HA1U2/63W-VAL020AR902009523 A6VE80HX/63W-VAL380A-SR902009662 A6VE80HD6/63W-VAL020BR902009812 A6VE80EZ4/63W-VZL020B *G*R902011617 A6VE80HD1/63W-VAL027DB-SR902014140 A6VE80EZ4/63W-VAL020BR902014276 A6VE80HZ3/63W-VAL027BR902014369 A6VE80HA1T/63W-VAL020AR902014427 A6VE80EZ4/63W-VAL01XB-SR902014438 A6VE80HX/63W-VAL380A-SKR902018401 A6VE80HZ3/63W-VAL22XB-S
R902000363 A7VO80LRDH2/63R-NPB01R902000457 A7VO80LG2H5/63R-NZB01R902004340 A7VO80DRG/63R-NPB01R902006759 A7VO80EP/63R-NPB01R902009616 A7VO80HD2G/63L-NPB01R902009716 A7VO80LR/63R-NPB01R902009736 A7VO80LRDH1/63R-NZB01R902009739 A7VO80LRDH1/63L-NZB01R902009850 A7VO80DRS/63R-NZB01R902011516 A7VO80DR/63R-NPB01R902011547 A7VO80HD1G/63L-NZB01R902011696 A7VO80LRH1/63R-NPB01 R902014073 A7VO80LRDH1/63L-PZB01-SR902014211 A7VO80DR/63L-VZB01R902016522 A7VO80LRH1/63R-PZB01-SR902016774 A7VO80LRH1/63L-PZB01-SR902018435 A7VO80LR3H1/63R-NZB01R902018438 A7VO80LR3H1/63L-NZB01R902021733 A7VO80LRD/63R-NPB01R902021767 A7VO80LRDH6/63R-NZB01R902024560 A7VO80LRG/63R-NPB01R902030862 A7VO80LRDM/63R-NZB01R902033220 A7VO80EPG/63R-NPB01R902034206 A7VO80DRS/63L-NZB01R902035329 A7VO80LRD/63L-NPB01R902035435 A7VO80DRS/63R-NZB01-SR902036838 A7VO80LRH1/63R-VZB01R902036931 A7VO80HD1D/63L-NZB01-SR902040166 A7VO80HD1/63R-NPB01R902040226 A7VO80LRDH6/63L-NZB01R902043500 A7VO80LRH2/63R-NZB01R902043758 A7VO80EPG/63R-NZB01R902043801 A7VO80LRH1/63L-VZB01-SR902043814 A7VO80LRG/63R-NZB01R902043930 A7VO80LRH1/63L-VZB01进口力士乐A4VG250EP4D2/32LNZD10F021DH运梁车油泵进口力士乐三一泵车A11VLO190LRDU2/11R-NZD12K02主油泵 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安全可靠地运行。
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进口力士乐A4VG250EP4D2/32LNZD10F021DH:待审核



