Roundness measuring instrument M9R

electronicinspectionfor the automotive industry

M9R and M9RS are the next generation of motorized handheld gauges for valve seat inspection on cylinder heads. The gauges measure form parameters and all the profile features of the valve seat, thanks to the integrated scanning system. The robustness of the structure, combined with the special transmission joint and the high precision motion control ensure easy handling and excellent performance over time, minimizing the operator influence. The software platform drives the user step-by-step all along the inspection plan of the cylinder head, guaranteeing fast and precise operations as well as a clear results analysis. M9R and M9RS are suitable for the quality control of the cylinder head across many market sectors, including gas and diesel engines for two wheelers, light and heavy weight vehicles and others. M9R is a robust and cost-effective solution for runout and roundness inspection of valve seats: rapidity and ease of use make this gauge the perfect tool for any manufacturing dimension. The operator introduces the gauge into the valve guide and starts the measuring cycle by pressing the button on the plug handle or on external push-button. The automatic rotation allows to quickly perform the measures of runout (between valve seat and guide) and roundness (of the seat), processing the signals from two different probes located in the plug nosepiece, in combination with the mechanical reference of the gauge. M9RS offers unique features enclosed in a single instrument, thanks to the integration of the Marposs patented scanning system.