Used Pitch Testers

An involute tester is a measuring device used to check the geometry of gears and other rotating machine components. It can also be referred to as a gear roll tester. The involute tester is a precision measuring device used to ensure that gears and bevel gears are manufactured correctly and have the correct geometric specifications. The tester measures the actual shape of the teeth of a gear or bevel and compares them to ideal dimensions to determine if they are within tolerance. The involute tester can also be used to measure and monitor the wear of gears over time to ensure they are still in good condition and functioning correctly.