---------  混凝土搅拌车液压油泵：A4VTG90HW100/33MRNC4C92F0000AS-0 柱塞泵A A10V028DR/31R-VSC12K01柱塞泵 柱塞泵销售

--------------  混凝土搅拌车液压油泵：A4VTG90HW100/33MRNC4C92F0000AS-0 柱塞泵泵车主油泵：A4VG125/32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)。

R902112349 A4VG71EP4D1/32R-NSF02F001MHR902112351 A4VG71EP4D1/32R-NSF02F041PHR902112352 A4VG71EP4DM1/32L-NZF02F001PHR902112353 A4VG71EP4D1/32L-NTF02N001EHR902112354 A4VG71EP4/32+A4VG71EP4/32R902112355 A4VG71EP4D1/32R-NZF02F001PHR902112356 A4VG71EP4D1/32R-NSF02F071DHR902112357 A4VG71EP4D2/32R-NTF02F011SH-SR902112358 A4VG71EP4DT1/32L-NZF02F023FHR902112359 A4VG71EP4DM1/32R-NZF02F001FHR902112360 A4VG71EP4D1/32L-NSF02F001FHR902112361 A4VG71EP4DMT1/32R-NSF02F001PHR902112362 A4VG71EP4D1/32L-NSF02F071FHR902112363 A4VG71EP4DM1/32R-NZF02F011SHR902112365 A4VG71EP4DT1/32R-NSF02F011SHR902112367 A4VG71EP4D1/32L-NZF02F001DHR902112370 A4VG71EP4DT1/32R-NSF02F041DHR902112371 A4VG71EP4DT1/32R-NSF02F071FHR902112372 A4VG71EP4DT1/32R-NTF02F021SH-SR902112373 A4VG71EP4DT1/32R-NTF02F071FHR902112374 A4VG71EP4DT1/32R-NSF02F011FHR902112375 A4VG71EP4D1/32L-NTF02F011SH-SR902112376 A4VG71EP4D1/32L-NAF02F073PH-SR902112377 A4VG71EP4D1/32L-NZF02F021FHR902112378 A4VG71EP4D1/32R-NZF02N001EH-S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。

R902055374 A4VG71DA2DT2/32R-NZF02F021SH-SR902055376 A4VG71DA2DT7/32R-NZF02F021SHR902055377 A4VG71DA2D2/32R-NSF02F001FHR902055379 A4VG71DA2D2/32R-NSF02F011SH-SR902055380 A4VG71DA2D2/32R-NSF02F021SHR902055382 A4VG71DA2D2/32R-NZF02F001DHR902055383 A4VG71DA2D2/32R-NZF02F001SHR902055384 A4VG71DA2D2/32R-NZF02F001SH-SR902055385 A4VG71DA2D2/32R-NZF02F011SHR902055387 A4VG71DA2D2/32R-NZF02F021SHR902055388 A4VG71DA2D3L/32R-NZF02F021FHR902055389 A4VG71DA2D3R/32R-NSF02F021SHR902055390 A4VG71DA2D4/32R-NZF02F001PHR902055391 A4VG71DA2D4/32R-NZF02F001SHR902055392 A4VG71DA2D7/32R-NAF02F021LHR902055393 A4VG71DA2D7/32R-NZF02F021SH

R902081159 A4VG125EP2/32+A4VG125EP2/32 R902081164 A4VG125EP2/32+A10VG18EP2/10 R902081219 A4VG125EP2D2/32L-NSF02F001LH-S R902081256 A4VG125EP2D2/32L-NSF02F011LH-S R902081257 A4VG125EP2D2/32L-NSF02F011LH-SK R902081258 A4VG125HD1D1/32R-NAF02F001S R902081273 A4VG125DA2D2/32R-NAF02F691LH-S R902081431 A4VG125EP2D1/32L-NSF02N001EH R902081655 A4VG125HWDL1/32R-NAF02F071P-S R902081659 A4VG125EP2/32+A4VG125EP2/32+A10VO28DFR R902081669 A4VG125HD1DMT1/32L-NZF02F001P R902081741 A4VG125HD1D1/32L-NSF02F01XP-S R902081812 A4VG125EP1/32+A4VG71DG/32 R902081814 A4VG125EP1/32+A4VG71DG/32 R902081979 A4VG125EP2D1/32R-NSF02K691EH-S R902083087 A4VG125EP2DT2/32L-NAF02F691SH R902083095 A4VG125EP2/32+A4VG125DG/32 混凝土搅拌车液压油泵：A4VTG90HW100/33MRNC4C92F0000AS-0 柱塞泵A10VO28DR/31 柱塞泵 3.挖掘机起动后，发动机转数固定在一个值，观察空作动作时泵泄漏的数值，轻挖掘时泵泄漏的数值，重挖掘时泵泄漏的数值，把铲斗憋死时泵泄漏的数值（要带纸带笔做记录呀，只要是不作记录而是靠回想就想不起来是多少数值了，另外泵修理前测试一下与修完的泵做一对比）。4.挖掘机铲斗憋死时泵泄漏的数值是轻挖掘时泵泄漏的数值的二倍时，是泵 漏量标准点，超出二倍的泄漏量部分是 。5.主泵压力在线测量时，因与液压系统在一起，不能查明泄压点，只能采用分段法测量主泵压力，就是把泵与系统断开，泵排口上的两根高压胶管与泵断开（断开的胶管一定要用封堵封闭），重压二根高压胶管接到泵排口上，胶管的另一头用变径管接头再联接上ф10节流阀。

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

压路机摊铺机主泵：A10VG45EP4D1/10L-NTC10F045SH 柱塞泵：待审核