Gear Tooth Facings


The development of the HWK-643 compound opened the door to many OEM replacement applications for the Hawkhead gear tooth facing. After a long development cycle and repeated testing for tooth strength and coefficient consistency HWK-643 offers a high quality, cost efficient, facing with higher then normal tooth strength. Deploying a positive mold process brings added strength to the tooth and consistent geometry. Although in later years it has become fashionable to water cut or laser cut friction facings for production type runs we continue to endorse the molded type part. There are some applications where we will offer a machined facing, however typically this would be for a short run or emergency type application.

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