Archives

Company Profile: Midwest Gear

By: Russ Willcutt

With economic indicators pointing upward, Midwest Gear is poised to make the most of its newfound activity.

What to Know About ISO

By: Patrick Hall

You've built your company into a profitable enterprise, so it may be time to consider ISO certification. Here's why... and how.

Moving Measuring to the Machine

By: Robert Wasilesky

With the cost of testing and measurement equipment more reasonable than ever before, why not move your measuring to the shop floor?

As the Worm Turns... Toward Rolling

By: Howard A. Greis

Precision, excellent surface finish, and high fatigue strength are just a few of the advantages to be achieved using cylindrical die worm rolling.

A New Design for Dry Hobbing Gears

By: Hirofumi Kage

Improved cutting efficiency, lower running costs, and environmentally sound operations are just a few of the advantages provided by Mitsubishi's new machine design.

Reducing Distortion in Heat-Treated Gears

By: Daniel H. Herring & Gerald D. Lindell

There is a long list of factors to consider when heat treating gears. Here is an in-depth examination of those variables that will help you minimize distortion during the process.

Dealers Deliver More than Machines

By: Steve Molloy

You may think that a relationship with a used-machinery dealer involves little more than a transaction, but there are many value-added services that can sweeten the deal.

Company Profile: St. Louis Gear Co., Inc.

By: Russ Willcutt

With its roots in the country's efforts during WWII, St. Louis Gear has since established a reputation for excellent service and precision gears.

Arrow Offers a Stock Solution

By: Bob Wasilewsky

With 53 different combinations of carburized ground tooth spiral bevel gears in stock--and more than 50 years of experience--Arrow Gear is helping its customers to compete.

The Details of Ductile Iron

By: Bob O'Rourke

Considering its many positive properties, a strong argument can be made for converting to ductile iron, and many in the industry have already made the switch.

Direct Digital Simulation Modeling

By: Stepan V. Lunin, Ph.D.,

DDS modeling is a quick, easy, precise, and cost-effective means of mapping the contact points on a wide variety of gear surfaces.

Methods of Hob Maintenance

By: Greg Allen

Is in-house hob sharpening an advantage, or just dollars up the dust collector? Read on to learn more.

Bladerunner 3F

By: Dr.-Ing. Hartmut Müller & Hastings Wyman III

The new three-face grinding blade design for dry cutting spiral bevel gears guarantees higher process capability, shorter handling sequences, and longer part runs.

The Fundamentals of Face Driving

By: Mitchell Kirby

Depending on the type of tooling, a single face driver may replace several solid ring drivers. Read on to learn more.

Company Profile: Perry Technology Corp.

By: Russ Willcutt

Since its beginnings as a solution to a physicist's problem, this company has become a powerhouse in the production of high-precision gears.

Sophisticated Software for Real-Time Data...

By: Marvin Nicholson

The electronic revolution of recent years has brought the world to our fingertips, and new software provides that same immediate information access to the manufacturing process.

Polyglycols for Lubricating Large Gear Drives

By: Hermann Siebert. P.E. & Ulrich Mann, Ph.D.,

Long used for the successful lubrication of worm gears, polyglycol-based synthetic oils now present a viable option for large enclosed gear drives.

The Power of Powder

By: GKN Sinter Metals

Powder metal is poised to become a viable option for manufacturers seeking lower production costs and higher-precision gears.

The Basics of Rebuilding Machine Tools

Why retire a perfectly good machine tool that may still provide years of useful service life? The following is a step-by-step outline of "How to make cents out of...

PVD Coatings for Improved Gear Production

By: Dennis T. Quinto, Ph.D.

Not only do PVD coatings extend the life of your gear-cutting tools, they can also impart beneficial properties to the actual gears being produced.

Direct Gear Design Drives Performance

By: Alexander Kapelevich

On custom jobs, consider Direct Gear Design—an application-driven gear development process with primary emphasis on performance maximization and cost efficiency.

Company Profile: Arrow Gear Company

As president and owner of Modern Gearing, Matt Lane has worked hard to uphold--and enhance--the reputation of a company with a long tradition of service and quality.

The Secret to Sigma Pool's Success

The Sigma Pool—a collaboration between industry giants Klingelnberg, Liebherr, and Oerlikon—is providing solutions to the global gear market.

Company Profile: Modern Gearing

As president and owner of Modern Gearing, Matt Lane has worked hard to uphold—and enhance—the reputation of a company with a long tradition of service and...

Company Profile: mG miniGears

With a global presence, a reputation for precision, and an aggressive business plan, mG miniGears is poised and prepared to expand on its position as a market leader.

Company Profile: New England Gear

Jeff Barnes knows Fellows gear machines, and those "in the know" consider him the primary source for rebuilt equipment, parts, and service.

More MAAG for your Money

Since MAAG machines are known for their precision and durability, savvy owners are upgrading their existing equipment.

Nachi's Dry-Cutting Philosophy

The Nachi-Fujikoshi Corporation, and the Nachi Machining Technology Company, are hot on the trail of eliminating coolants from the tool-cutting process.

Surface Coatings for Superior Gears

Surface-hardened materials are widely used in manufacturing gears, and carburizing, and sometimes nitriding, is normally used as a hardening treatment,...

Mira, Mira

A Glimpse into the Future of Grinding and Honing Gears.