Mitsubishi Gear Technology Center has added the Holroyd GTG2 precision helical grinding machine to its portfolio. Ian Shearing, vice p...

With the aim of reducing the operating noise and vibration of planetary gear sets used in automatic transmissions, a meshing phase difference was applied to the planet gears that mesh with the sun and ring gears.

Wait a minute, we don't measure pitch diameter. We're sometimes asked to measure it by customers, though, especially ones with older drawings.

Tom Lang of Kapp Technologies shares his views on the trends affecting ground gears.

In a previous article, the authors identified two misconceptions surrounding gear superfinishing. Here, they tackle three more.

The complete Product News from July/August 2005.

The German National Metrology Institute has developed a novel calibration concept that allows for highly accurate calibration of product-like artifacts.

This paper presents a new approach in roll testing technology of spiral bevel and hypoid gear sets on a CNC roll tester applying analytical tools, such as vibration noise and single-flank testing technology.

AlD Holcroft of Wixom, MI, and ALD Vacuum Technologies GmbH of Hanau, Germany, have formed a joint venture called Joint Venture ALD Vacuu...