住友油泵它的***基本形式就是两个尺寸相同的齿轮在一个紧密配合的壳体内相互啮合旋转，这个壳体的内部类似“8”字形，两个齿轮装在里面，齿轮的外径及两侧与壳体紧密配合。来自于挤出机的物料在吸入口进入两个齿轮中间，并充满这一空间，随着齿的旋转沿壳体运动，***后在两齿啮合时排出。QT泵几乎可以完全免除压力波，故可作为系统***控速的理想机械工具使用压力范围广泛日本Sumitomo住友QT单联内啮合齿轮泵【抗磨液压油粘度40cst(ISOVG32油，油温50℃)，转速1500r/min,进口压力0MPa】SumitomoQT32-12.5SumitomoQT32-16SumitomoQT42-20SumitomoQT42-25SumitomoQT42-31.5SumitomoQT52-40SumitomoQT52-50SumitomoQT52-63SumitomoQT62-80SumitomoQT62-100SumitomoQT62-125SumitomoQT31-20SumitomoQT31-25SumitomoQT31-31.5SumitomoQT41-40SumitomoQT41-50SumitomoQT41-63SumitomoQT51-80SumitomoQT51-100SumitomoQT51-125SumitomoQT61-160SumitomoQT61-200SumitomoQT61-250SumitomoQT33-12.5SumitomoQT33-16SumitomoQT43-20SumitomoQT43-25SumitomoQT43-31.5SumitomoQT53-40SumitomoQT53-50SumitomoQT53-63SumitomoQT63-80SumitomoQT63-100SumitomoQT63-125本公司代理型号齐全，如找不到您对照的型号可致电于我司)