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 |
--------- 力士乐大象混凝土泵车主油泵A4VG250力士乐徐工混凝土泵车主油泵A4VG140柱塞泵销售
-------------- 力士乐大象混凝土泵车主油泵A4VG250力士乐A4VG28EP4D1/32R-NSC10F005DP柱塞泵厂家直销
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)。
R902073022 A11VO130LRDH1/10R-NZD12K82R902073077 A11VO130LRDU1/10R-NPD12K01HR902073437 A11VO130DRL/10L-NZD12N00-SR902073488 A11VO130LRDU2/10R-NPD12K07HR902074098 A11VO130LRDU2/10R-NPD12K83VH-SR902074100 A11VO130LRDU2/10L-NPD12K83VH-SR902074245 A11VO130LRDU2/10R-NZD12K02H-KR902074558 A11VO130LRS/10+A4VG71DGD/32R902074559 A11VO130LRS/10R-NZD12K61R902074563 A11VO130LRS/10R-NPD12K01R902074696 A11VO130LR3S/10R-NZG12K01R902074697 A11VO130LR3S/10R-NZG12K01-KR902074746 A11VO130LRDU2/10R-NPD12K02HR902074791 A11VO130DRS/10L-NZD12K02R902074948 A11VO130EP2D/10L-NZD12K07HR902075567 A11VO130LRDG/10R-NPD12N00R902075570 A11VO130LRDU2/10R-NPD12N00HR902075594 A11VO130DRS/10R-NZD12N00VR902075611 A11VO130LRD/10R-NPD12N00V *AL*R902075693 A11VO130LR+A11VO130LR 查看电流值,冶金行业的大型液压站都是由多台柱塞泵组成的液压系统并配有配套的大型蓄能器组,如果其中有一台泵内泄漏量大或达不到工作压力时,对整个液压系统压力及流量危害不能立即显现出来,点检人员必须每日对工作的泵查看电流表上的电流值并做出记录。如果泵群组其中的一台泵工作压力比另外的泵工作压力低时,压力低的泵在电流表上显示比正常工作的泵电流值低,即少做功的泵比正常做功的泵需用的电流低。测量泵壳温度。液压柱塞泵内泄漏量大,泵内的摩擦副间隙增大造成压力油泄漏,泄漏的压力油转变成热能,事必造成泵壳同正常泵壳的温度差别。如果泵内轴承疲劳磨损,轴承发热并伴有杂音,热量就在泵壳外表处显现出来,以上二种发热现象采用“红外线电子测温仪”检测对比。
R902073358 A11VO60LRDH2/10L-NTC12K01-KR902073359 A11VO60LRDH2/10L-NTC12K01-SR902074583 A11VO60HDX/10L-NZC12K01-SR902074708 A11VO60EP2/10R-NSC12N00HR902074985 A11VO60DR/10R-NSC12K02R902075727 A11VO60HD1/10L-NZC12N00R902075754 A11VO60EP2S/10R-NZC12K02HR902075846 A11VO60DRG/10L-NSC12N00R902076529 A11VO60LRH2/10L-NZC12N00R902076575 A11VO60EP2D/10R-NSC12K01HR902076752 A11VO60EP2D/10R-NSC12N00H-SR902076792 A11VO60LRDG+A11VO60LRDGR902076793 A11VO60LRDG/10L-NSC12K07
R902113203 A4VG71HD3D1/32R-NZF02F021SR902113204 A4VG71HD3D1/32R-NZF02F001SR902113205 A4VG71HD3D1/32L-NZF02F011SR902113206 A4VG71HD3D1/32L-NAF02F071SR902113207 A4VG71HD3D2/32L-NZF02F001SR902113208 A4VG71HD3D2/32R-NZF02F021SR902113209 A4VG71HD3D1/32R-NZF02F001FR902113210 A4VG71HD3D1/32L-NZF02F001FR902113211 A4VG71HD3D1/32L-NSF02F001FR902113212 A4VG71HD3D1/32L-NSF02F071DR902113213 A4VG71HD3DT1/32R-NZF02F001SR902113214 A4VG71HD3DM1/32R-NSF02F021MR902113215 A4VG71HD3DM1/32L-NSF02F07XD-SR902113216 A4VG71HD3D1/32R-NZF02N001ER902113217 A4VG71HD3D2/32L-NZF02F021SR902113218 A4VG71HD3D1/32L-NAF02F021SR902113219 A4VG71HD3DM1/32L-NSF02F073SR902113220 A4VG71HD3DM1/32R-NSF02F041MR902113221 A4VG71HD3D1/32L-NSF02F001PR902113222 A4VG71HD3D1/32L-NTF02F041S-SR902113223 A4VG71HD3DM1/32L-NTF02F071SR902113224 A4VG71HD3D1/32L-NZF02F001DR902113225 A4VG71HD3DT2/32L-NZF02F021S
力士乐徐工混凝土泵车主油泵A4VG250:待审核