The gear shaft assembly is a core assembly component of a manual transmission, to which the gears transmitting power to the gear shaft and the shaft gear for gear changes are assembled, along with numerous other transmission components. The Gear Shaft Noise Tester measures and analyzes the vibration signals from the intermeshed gear teeth (Gear Mesh Frequency Structure-borne Noise) when gear changes are performed using the assembly to which gears, bearings and other components are assembled. This way, the machining quality of the gear tooth surfaces and the quality of assembly of the gear shaft assembly are tested.

The gear shaft vibration tester is equipped with automated measuring abilities, allowing for testing of machining and assembly quality of a finished transmission prior to final assembly.

Expected benefits