For burnishing gears as a repair operation on gears which have been rejected for nicks or burrs during inspection. Removes or reduces nicks, burrs, and heat-treat scale while improving surface finish. Used instead of honing and finish grinding when process calls only for nick and burr removal. Can be used for external or internal gears.
Gears are loaded and unloaded manually. Gears are captured between three burnishing tools by engagement lever, switch is activated and gear rolls between the dies driven by motorized drive tool.
Can be used for repair operation only, long tool life (500,000 – 750,000 cycles).