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Oelheld U.S., Inc.

The right product for every application!  Innovative fluid management and consequent product developments and quality management are the key for […]

Magnetic Barkhausen Noise as an Alternative to Nital Etch for the Detection of Grind Temper on Gears

The detection and prevention of grinding burn is critical to the production of ground gears of all types and sizes. […]

Psychoacoustic Methodology for the Noise Reduction of Bevel Gears

The relationship between FFTs and gear quality as well as gear noise is investigated with some surprising conclusions, which leads […]

Advanced Cutting Tool Systems

40 Years of Innovative Cutting Tool Solutions Advanced Cutting Tool Systems is a world leader in the special design and […]

Diablo Furnaces

Diablo Company Products & Services Diablo Furnaces provides New Standard and Customized Furnace equipment such as Roller Hearths, Internal Quench […]

A Competitive Edge Starts at the Spindle

Despite some 750,000 CNC mills put into service in the United States over the past 15 years, CNC machining job […]

Choosing a Resharpening Resource

On a per-unit basis, the overall cost of cutting tools in a gear cutting process boils down to only a […]

Effects of Asymmetric Cutter Tip Radii on Gear Tooth Root Bending Stress

By Dr. Abdullah Akpolat, Dr. Nihat Yildirim, Burak Sahin, Omer Yildirim, Bulent Karatas, and Fatih Erdogan Tooth root fillet is the […]

Induction Gear Hardening: Part 2

This is the second installment of a two-part article on induction hardening of gears and gear-like components. Part 1 was […]

Root Fillet Optimization of Gears with Asymmetric Teeth

By Dr. A.L. Kapelevich and Dr. Y.V. Shekhtman The Direct Gear Design method optimizes various parameters and elements of gear […]

Improving the Friction Power of Gears and Bearings

A machine that runs endlessly without any wear and frictional losses — who wouldn’t dream of that? Unfortunately, such a […]

CFD Simulation of Power Losses and Lubricant Flows in Gearboxes

Printed with permission of the copyright holder, the American Gear Manufacturers Association, 1001 N. Fairfax Street, Suite 500, Alexandria, Virginia […]

Induction Gear Hardening

Over the years, gear manufacturers have increased their knowledge of the production of quality gears and gear-like components. This knowledge […]

Choosing a Planetary Gearhead

From CGI Inc. staff When a motor is being designed into a motion control system, all too often the benefits […]

Measuring Root/Flank Stress in Plastic Gears

The number of plastic gears used in different applications is increasing every year, mostly due to their cost effectiveness for […]

Closed Loop Machining of Cylindrical Gears

Leonhard Euler’s 1760 invention of making cylindrical gears with an involute profile was the beginning of a success story. As […]

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