芯轴

With greater axial and radial load rating capacity, good replaceability of components. The shaft can be adjusted through external hexogan then to adjust the axial part dimension.

径和载能力都比较大，各配件可替换性强。通过调节偏心外六角来调整芯位置进而达到调整侧滚轮尺寸目。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙水力警铃是由轮机壳体、叶轮、传动、芯、转臂、铃锤、警铃座、支撑等组成。