The Erwin Junker JUMAT machine is a single operation for producing worm shafts, in contrast to established processes that may involve several discrete stages: milling, rolling, smoothing, and ...

AGMA ( American Gear Manufacturers Assn.) guidelines for worm-gear, helical, and other types of reducers limit the maximum allowable operating temperature to 100°F above ambient, not to exceed ...

In this drivetrain tech article CORVETTE FEVER provides a step-by-step C1 Corvette steering box restoration guide to show you how to repair the vintage worm-and-roller gear in '53-'62 Corvettes ...