Mahr MWF GmbH has developed and built a measuring machine for double-flank gear roll testing to meet the individual requirements of a customer. This machine tests the form feature concentricity deviation Fr on the internal toothing of gears. The noise development of the subsequent gearbox can then be predicted based on the measurement results. This is an important aspect, particularly in electromobility.

Here's a close look at some of the exhibits that will be of interest to gear manufacturers at the upcoming IMTS 2022 at McCormick Place, Chicago.

Mahr Inc. recently introduced a new generation of electronic digital comparators, the Millimess 2000 W(i) and 2001 W(i). The new digital comparators combine practical and reliable operation with maximum precision. Using a unique inductive measuring system, measurements are more precise than ever with added probe linearization—whether it’s a static or dynamic measurement task.  

The complete Product News section from the January/February 2022 issue of Gear Technology, with new technology from Marposs, Solar Atmospheres, Mahr, Kennametal, Kapp Niles, Southern Gear, SMW Autoblok, WFL Millturn, Doosan Robotics and LK Metrology.