| 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 |
--------- 力士乐中联混凝土泵车A4VG125主油泵力士乐柱塞泵A4VG71DWDMT1/32R-NSF02F011P柱塞泵销售
-------------- 力士乐中联混凝土泵车A4VG125主油泵力士乐中联混凝土泵车主油泵A4VG125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)。
R902036083 A4VG28HW/32+A4VG28HW/32 R902036421 A4VG28DGD1/32R-NZC10F005S R902036423 A4VG28DGD1/32R-NZC10F015S R902036425 A4VG28DGD2/32R-NZC10F015S R902036434 A4VG28HWD1/32R-NZC10F005S R902036436 A4VG28HWD1/32R-NZC10F015S R902036438 A4VG28HWD2/32R-NZC10F005S R902036440 A4VG28HWD2/32R-NZC10F015S R902037643 A4VG28DGDM2/32R-NSC10F045S R902037644 A4VG28DGDM1/32R-NSC10F005S-S R902037646 A4VG28DG/32+A4VG28DG/32 R902037791 A4VG28DGD1/32R-NSC10F005S-S 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。
R902113076 A4VG71EP4DT1/32L-NSF02F021LH-SR902113077 A4VG71EP4D1/32L-NTF02N001EH-SR902113079 A4VG71EP4D1/32R-NSF02N003EH-SR902113081 A4VG71EP4DT1/32R-NSF02K021EH-SR902113082 A4VG71EP4DT1/32L-NZF02F001SH-SR902113083 A4VG71EP4D1/32L-NTF10F071SH-SR902113084 A4VG71EP4D1/32L-NSF10F001SH-SR902113085 A4VG71EP4D1/32L-NTF02F021SH-SR902113086 A4VG71EP4D1/32L-NTF02F001SH-SR902113087 A4VG71EP4DM1/32L-NSF02K07XEH-SR902113088 A4VG71EP4DM1/32L-NSF02K04XEH-S
R902083148 A4VG125EP2DT2/32L-NAF02F021SH R902083262 A4VG125EP2DT1/32R-NAF02F691SH-S R902083263 A4VG125DGDT1/32R-NSF02F001S-S R902083342 A4VG125EZ2D1/32R-NZF02F001DH R902083350 A4VG125EP2DT1/32L-NZF02F011SH R902083369 A4VG125HD1DT1/32R-NSF02F071F R902083371 A4VG125HD1/32+A4VG56HD1/32 R902083409 A4VG125HD1DMT1/32L-NSF02F691S R902083459 A4VG125EP2DT1/32L-NZF02F001SH-S R902083488 A4VG125EP2D1/32R-NZF02F041DH R902083634 A4VG125EP2DMT1/32L-NZF02N00XEX-S R902083804 A4VG125EP1DT1/32R-NZF02F021SH R902083830 A4VG125EP2D1/32R-NSF02FXX1DH-S R902083831 A4VG125EP2/32+A11VO75DR/10 R902083947 A4VG125EP2D2/32L-NSF02F021ST R902083962 A4VG125EP2DT2/32L-NSF02F011DH R902083967 A4VG125DA2D2/32R-NSF02F011DH-K R902084524 A4VG125EP2DM2/32R-NAF02F001SH R902084554 A4VG125EP2D1/32R-NSF02F001PX-S R902084555 A4VG125EP2DM1/32L-NSF02F001LH R902084556 A4VG125EP2DM1/32L-NSF02F011LH R902084557 A4VG125EP2DM1/32L-NSF02F011LH-K R902084671 A4VG125HD1D1/32R-NTF02F021S R902084866 A4VG125EP2D1/32R-NAF02K691EP R902084867 A4VG125EP2D1/32R-NSF02K071EP R902084868 A4VG125EP2/32+A4VG125EP2/32 R902084886 A4VG125HD1DM1/32L-NZF02F001D 力士乐中联混凝土泵车A4VG125主油泵力士乐A4VG125EP4DT1/32R-NSF02F011SH柱塞泵直轴斜盘式柱塞泵分为压力供油型的自吸油型两种。压力供油型液压泵大都采用有气压的油箱,也有液压泵本身带有补油分泵向液压泵进油口提供压力油的。自吸油型液压泵的自吸油能力很强,无需外力供油。靠气压供油的液压油箱,在每次启动机器后,必须等液压渍箱达到使用气压后,才能操作机械。如液压油箱的气压不足时就担任机器,会对液压泵内的与滑鞭造成拉脱现象,出会造成泵体内回程板与压板的非正常磨损。采用补油泵供油的柱塞泵,使用3000h后,操作人员每日需对柱塞泵检查1声响是否正常。如发现液压缸速度下降或闷车时,就应该对补油泵解 查,检查叶轮边沿是否有刮伤现象,内齿轮泵间隙是否过大。对于自吸油型柱塞泵,液压油箱内的油液不得低于油标下限。
R902069476 A4VG125HW/32+A4VG125DGD/32 R902069483 A4VG125HD/32+A4VG40HD/32 R902070050 A4VG125HD1D1/32L-NSF02F741S R902070066 A4VG125EP2D1/32R-NZF02F011ST R902070067 A4VG125EP2D2/32L-NSF02F001LH R902070401 A4VG125EP2MT1/32R-NZF02F021ST-S R902070402 A4VG125EP2/32+A10VO28DR/31 R902070406 A4VG125EP2D1/32L-NAF02F001MT R902070408 A4VG125DA1D2/32R-NZF02F041SH R902070410 A4VG125EP2DT2/32L-NSF02F001DH R902070411 A4VG125HD1D1/32R-NZX02F001S-S R902070428 A4VG125EP2D1/32L-NSF02F021SH-S R902070433 A4VG125DA1D2/32R-NZF02F041SH-S R902070440 A4VG125DA2DM2/32R-NZF02F021FH-S R902070445 A4VG125HD1D2/32R-NZX02F071D-S R902070466 A4VG125EP21/32L-NZD10N001EW-S R902070497 A4VG125EP2DM1/32R-NSF02F001FH-S R902071553 A4VG125HW/32+A4VG71HW/32
力士乐中联混凝土泵车主油泵A4VG250:待审核



