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主油泵A4VG125力士乐A6VE107HZ3/63W-VZL221B-S液压行走马达柱塞泵销售
-------------- 力士乐中联混凝土泵车主油泵A4VG125力士乐A6VE160HZ3/63W-VZL222B-S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)。
R902041500 A11VO75LR/10R-NPD12K01R902041683 A11VO75LRDS+A11VO75LRDSR902041684 A11VO75LRDS/10R-NSD12K01R902042518 A11VO75LG1DC+A11VO75LRDCR902042519 A11VO75LG1DC/10R-NZD12K81R902042555 A11VO75LRDS/10L-NSD12N00R902042803 A11VO75DRS/10L-NSD12K07R902044111 A11VO75LRDH2/10R-NSD12K01R902044893 A11VO75DR/10R-NTD12K04R902044935 A11VO75DR/10R-NPD12K86ER902044936 A11VO75DR/10R-NSD12K04ER902044967 A11VO75LR/10L-NZD12N00R902046119 A11VO75DR/10R-NPD12K04ER902046439 A11VO75DRS/10L-NZD12K01R902046510 A11VO75DR/10R+A4VG28EP2/32R *G*R902046511 A11VO75DR/10R-NPD12K04R902046561 A11VO75LRDS/10R-NPD12K01R902046651 A11VO75LRDS/10L-NSD12K01R902046946 A11VO75DRS+A11VO75DRSR902046947 A11VO75DRS/10R-NZD12K81R902048059 A11VO75LRDC+A11VO75LRDC+A10VG45NVM1R902048204 A11VO75LR3S/10R-NSD12K02R902051488 A11VO75DRS/10R-NZD12N00-SR902052809 A11VO75HD2D/10R-NZD12N00R902048693 A11VO75DRL/10L-NSD12K01VR902048956 A11VO75LRDH2/10R-NSD12K01-K液压马达在平时低速行驶的时候,是会出现产生爬行情况的,其实这种情况的出现是具有一定的原因的,(1)摩擦力的大小不稳定。通常的摩擦力是随速度增大而增加的,而在静止和低速区域工作的马达内部的摩擦阻力,当工作速度增大时非但不增加,反而减少,形成了所谓“负特性”的阻力。另一方面,液压马达和负载是由液压泊被压缩后压力升高而被推动的。当物体静止或速度很低时阻力大,弹簧不断压缩,增加推力。只有等到弹簧压缩到其推力大干静摩擦力时才开始运动。一旦物体开始运动,阻力突然减小,物体突然加速跃动,其结果又使弹簧的压缩量减少,推力减小,物体依靠惯性前移一段路程后停止下来。宜到弹簧又一次压缩,推力增加,物体就再一次跃动为止。
R902089618 A4VG125HD1D1/32L-NSF02F071P R902089635 A4VG125HD1DMT1/32L-NZF02F02XD-S R902089636 A4VG125HD1DMT1/32L-NZF02F07XD-S R902089639 A4VG125EP2D1/32R-NAF02F021LH R902089640 A4VG125EP2D1/32R-NSF02F011SP-S R902089863 A4VG125HD1DT1/32R-NZF02F011S R902089903 A4VG125HWDL1/32R-NAF02F011DH-SK R902089904 A4VG125HWDL1/32R-NAF02F011D-S R902090524 A4VG125DA2/32+A10VO71DFR/31 R902090546 A4VG125EP2DT1/32R-NZF02F021SH-S R902090547 A4VG125EP2/32+A10VO28DFR1/31 R902090602 A4VG125DA2D2/32R-NSF02F001DH-S R902090617 A4VG125EP2DM1/32R-NZF02F003DH-S
A4VG125DA2D2/32R-NAF02F691DHA4VG125DA2D2/32R-NAF02F021A4VG125DA2DM8/324-NSF02F-071MHA4VG125HDMT1/32R-NSF02F021S-SA4VG125HDMT1+A4VG125HDMT1A4VG125HD1DT1/32L-NZF02FA4VG125HD1D/32R-NSF0F691SA4VG125DA2D4/32RNZF02F001DHA4VG125EP2D1/32R-NSF02F011SQA4VG180EP2D1/32R-NZD02F691SQA4VG180EP0MT1/32R-NZS02F021SP-SA4VG180HD9MTE/32-NSD02F00A4VG180HD3DT1/32L-NZD02F001LA4VG180HD/32+A10VO28DR/31-SKA4VG180HD3DT1/32R-NZD02F01XS-SKA4VG180HD1T/30R-PPB10N009N-S1053
力士乐中联混凝土泵车主油泵A4VG140:待审核