| 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 |
--------- 力士乐旋挖钻机液压主油泵A11VLO260LE2S/11R-NZD12K07H力士乐A6VM107EZ4/63W-VAB027FPB柱塞泵销售
-------------- 力士乐旋挖钻机液压主油泵A11VLO260LE2S/11R-NZD12K07H力士乐A6VM107EZ4/63W-VAB027FPB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)。
R902112324 A4VG71EP4D1/32R-NSF02F041SHR902112325 A4VG71EP4D1/32L-NSF02F011SHR902112326 A4VG71EP4D1/32R-NZF02F011PHR902112328 A4VG71EP4D1/32L-NSF02F023FHR902112329 A4VG71EP4DT1/32L-NZF02F021SHR902112331 A4VG71EP4DM1/32L-NSF02F001SHR902112335 A4VG71EP4D1/32R-NAF02F041SHR902112338 A4VG71EP4DM1/32L-NSF02F011SHR902112339 A4VG71EP4D2/32R-NZF02F001SHR902112340 A4VG71EP4D2/32R-NZF02F011SHR902112341 A4VG71EP4D2/32R-NZF02F021SHR902112343 A4VG71EP4D1/32R-NSF02F041DH-SR902112345 A4VG71EP4DM1/32R-NSF02F001DH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。如何合理选择一种比较适合主机工况型号呢?
R902022225 A11VO95LG2S/10+A4VG56DGD/32R902022226 A11VO95LRDS/10+A4VG56DGD/32R902022227 A11VO95LRDS/10+A4VG56DGD/32R902022228 A11VO95LR/10+A4VG56DG/32R902022586 A11VO95LG1DH1/10R-NSD12K81R902025131 A11VO95DR+A11VO95DRR902025132 A11VO95DR/10R-NPD12K82R902025133 A11VO95DR/10R-NZD12N00R902026345 A11VO95LRDH2+A11VO95LRDH2R902026346 A11VO95LRDH2/10R-NSD12K82R902026347 A11VO95LRDH2/10R-NZD12K02R902026473 A11VO95LRCS+A10VO28DFLRR902026474 A11VO95LRCS/10R-NZG12K02R902026492 A11VO95LR3DS/10R-NZD12K01R902026682 A11VO95LR3DS/10R-NZD12K01R902026729 A11VO95DRG/10L-NSD12K07R902026787 A11VO95DRG/10L-NSD12K86R902026797 A11VO95EP2S/10R-NZD12N00-S *G*R902026815 A11VO95DRS/10L-NZD12K79R902026840 A11VO95LRS/10+A4VG71DGD/32
R902086808 A6VE160HA2/63W-VZL380A-SKR902086810 A6VE160HA2/63W-VZL380A-SR902086812 A6VE160HD1D/63W-VZL380B-SKR902086874 A6VE160HD1D/63W-VZL027B-SR902086899 A6VE160HD1D/63W-VZL380B-SKR902088646 A6VE160EP2/63W-VZL020FPB-SKR902088691 A6VE160HZ1/63W-VZL380B-SKR902088716 A6VE160HZ1/63W-VZL380B-SR902090131 A6VE160HD1D/63W-VZL380B-SKR902090186 A6VE160EZ1/63W-VZL020HBR902090289 A6VE160HD2/63W-VZL020FB-SR902090472 A6VE160HD1D/63W-VZL380B-SKR902092111 A6VE160HZ1/63W-VZL020B-ER902092130 A6VE160HA2T/63W-VZL027A-ER902092203 A6VE160HA2T/63W-VZL027DA-ESR902092204 A6VE160HA2T/63W-VZL027DA-ESR902092215 A6VE160HZ3/63W-VZL22XB-ESR902092268 A6VE160HA2T/63W-VAL020A-ER902092315 A6VE160HZ1/63W-VZL027DA-ESR902092325 A6VE160HA3T/63W-VZL22XB-ES力士乐旋挖钻机液压主油泵A11VLO260LE2S/11R-NZD12K07H力士乐A10VO28DFR1/31L-VSC62N00-S0413柱塞油压机径向柱塞液压马达的常见故障有:①转速下降,转速不够;②输出扭矩不够;③液压马达不转圈,不工作;④速度不稳定;⑤马达轴封处漏油(外漏)。①配流轴磨损,或者配合间隙过大以轴配流的液压马达,当配流轴磨损时,使得配流轴与相配的孔(如阀套或配流体壳孔)间隙增大,造成内泄漏增大,压力油漏往排油腔,使进人柱塞腔的流量大为减小,转速下降。此时可刷镀配流轴外圆柱面或镀硬铬修复,情况严重者需重新加工更换。②配流盘端面磨损,拉有沟槽采用配流盘的液压马达,如JMDG型、NHM型等,当配流盘端面磨损,特别是拉有较深沟槽时,内泄漏增大,使转速不够;另外,压力补偿间隙机构失灵也造成这一现象。此时应平磨或研磨配流盘端面。
A11VO60DRS/10R-NSC12N00A11VO60DRS/10R-NPC12N00 A11VO60DRS/10R-NSC12K01A11VO60DRS/10R-NPC12K01A11VO75LRS/10R-NSD12N00A11VO75LRS/10R-NPD12N00A11VO75LRS/10R-NSD12K01A11VO75LRS/10R-NPD12K01A11VO75LRDS/10R-NSD12N00A11VO75LRH2/10R-NSD12N00A11VO75LRH2/10R-NPD12N00A11VO75LRH2/10R-NSD12K01A11VO75LRH2/10R-NPD12K01A11VO75DRS/10R-NPD12N00A11VO75DRS/10R-NSD12K01A11VO75DRS/10R-NPD12K01A11VO95LRS/10R-NSD12N00A11VO95LRS/10R-NPD12N00
力士乐A11VLO190LRDS/11R-NZD12N00:待审核



