---------  力士乐A4VG125EP4D1/32-NSF02011S柱塞泵力士乐矿上煤机主油泵A4VG71HD3DT1/32R-NSF02F001S 柱塞泵销售

--------------  力士乐A4VG125EP4D1/32-NSF02011S柱塞泵力士乐柱塞泵A4VG250EP2DM1/32L-NZD10N 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)。

R902085967 A4VG125HD1/32+A4VG125HD1/32+A10VO28DR R902087005 A4VG125DA2D2/32L-NZF02FXX1DH-S R902087006 A4VG125DA2/32+A11VO75DRS/10 R902087007 A4VG125DA2/32+A11VO60DRS/10 R902087023 A4VG125EP2/32+A4VG125EP2/32 R902087026 A4VG125EP2D1/32R-NSF02F021FH R902087030 A4VG125EP2/32+A11VO130DRS/10 R902087040 A4VG125EP2DMT1/32R-NZF02F001DH R902087055 A4VG125EP2DT2/32R-NAF02F071LH R902087056 A4VG125EP2/32+A11VO60DRS/10 R902087072 A4VG125NVD1/32L-NAF02F021D R902087093 A4VG125HD1D1/32R-NAF02K071E R902087159 A4VG125HD/32+A4VG125HD/32+A10VO28DR/31-K R902087203 A4VG125EP1D1/32R-NSF02F071SP R902087214 A4VG125HD1D1/32R-NAF02F731D R902087215 A4VG125HD/32+A4VG90HD/32 R902087220 A4VG125EP1/32+A10VG63+A10VG28+A10VG28-K R902087236 A4VG125DA1D2/32R-NZF02F041FH R902087252 A4VG125HD1DMT2/32R-NAF02F011D-S R902087273 A4VG125DA1DM3L/32R-NZF02F041SH-S R902087403 A4VG125ES2D1/32L-NZF02F021S-S R902087458 A4VG125ES2D1/32L-NZF02K071E-S R902087527 A4VG125HD1D1/32L-NSF02F001L R902087635 A4VG125EP2DM1/32R-NZF02F001PRH R902087659 A4VG125DE4/32+A4VG125DE4/32 R902087660 A4VG125DE1DT1/32R-NAF02F691FH 滑靴与斜盘油膜减薄，严重时会造成静压支承失效，滑靴与斜盘发生金属接触磨擦，滑靴烧蚀脱落，柱塞球头划伤斜盘。柱塞杆球头与滑靴球窝超出公差1.5倍时，必须成组更换之。斜盘平面被柱塞球头刮削出沟槽时，可采用激光熔敷合金粉末的方法进行修复。激光熔敷技术既可保证材料的结合强度，又能保证补熔材料的硬度，且不全降低周边组织的硬度。也顺以采用铬相焊条进行手工堆焊，补焊过的斜盘平面需重新热处理， 采用氮化炉热处理。不管采取哪种方法修复斜盘，都必须恢复原有的尺寸精度、硬度和表面粗糙度。配流盘有平面配流和球面配流两种形式。球面配流的磨擦副，在缸体配流面划痕比较浅时，通过研磨手段修复；缸体配流面沟槽较深时，应先采用“表面工程技术”手段填平沟槽后。来了隐患，也可能对柱塞泵的使用造成 的危害。污染物混入系统后会加速液压零件的磨损、研损、甚至破坏或者引起阀的动作失灵或者引起噪声。

R902089091 A11VO190DR/11L-NZD12K84R902089092 A11VO190DR/11L-NZD12N00R902089102 A11VO190LRH2+A11VO130LRH2R902089103 A11VO190LRH2/11R-NPD12K17R902089104 A11VO190LRH2/11R-NSD12N00R902089478 A11VO190EP2D/11R-VPD12N00H-SR902089800 A11VO190DRL/11R-NZD12K61R902089801 A11VO190DRL/11R-NZD12K81R902090559 A11VO190DRG/11R-NZD12K17R902090580 A11VO190LRDS/11R-NXD12K07-SR902090707 A11VO190LRDH2+A11VO190LRDH2R902090708 A11VO190LRDH2/11L-NZD12K84R902090718 A11VO190LRDH2/11+A11VO190LRDH2/11-KR902090723 A11VO190LRDH2/11+A11VO190LRDH2/11-KR902090735 A11VO190LRDS/11L-NZD12N00-SR902090998 A11VO190LRD/11R-NZD12K84R902092335 A11VO190EP2/11L-NZD12K84H-ESR902092336 A11VO190EP2D/11L-NZD12N00H-ESR902092346 A11VO190EP2/11L-NZD12K02H-ESR902092685 A11VO190DRG/11R-NPD12N00-E

A10VSO28DR/32R-PPA121V00A10VG45EP20/10L-NTC10F025CSLA10VSO100DFR/31RPSB12K24A10VS045DR/31R-PPA12N00A10VSO100DR/31R-VPA12N00A10VS0100DFR1/31R-PPA12N00A10VSO140DR/31R-PPB12NOOA10VS045DR/52R-PC12N00A10VS180FR1/31R-PPA12N00A10V045DFR1/31R-PSC62K02A10VO28DFR1/31L-PSC62N00A11VL0190LRDU2+A10V028DR/31-KKA10VS028DFR1/51R-PSC12N00-LA10VS071DFR1/31R-PPA12N00A10VS0180DR/31R-PPA12KD1A10VS071DFR/31R-PPA12N00A10VS0140DRS/32R-VPB12N00力士乐A4VG125EP4D1/32-NSF02011S柱塞泵力士乐A4VG250EP4D1/32L-NTD10F721DP柱塞泵 在基本额定寿命的计算中应考虑其它因素，例如润滑和污染的影响。但是如果油液中有大于10μm金属颗粒磨损影响因素，就无法 计算。该理论在遇有磨粒磨损情况下，通常给出一个最终额定寿命值。液压柱塞泵使用的是INA公司滚柱轴承。达到FZG试验的至少耐磨损等级10级，洁净度为NAS1638之8级，用β⒑≧100的过尊龙人生就是搏网站的液压油的轴承软寿命。轴承的摩损是影响泵软寿命的决定因素，泵用轴承是在特定运转条件下及特定轴向载荷摩擦力矩的特殊轴承。例如德国力士乐A4VSO型号直轴斜盘式泵用的轴承是瑞典INA轴承公司专为力士乐泵特殊制造的，此种轴承滚动接触区内赫兹压力与轴承配合面的面积与普通轴承有很大的区别，它与普通轴承的区别是泵用轴承针对泵运转工作状态的特殊载荷情况。

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力士乐A4VG125D3D1/32L-NAF02F691DP柱塞泵：待审核