Module

GEAR TALK WITH CHUCK | 2020-10-28

But What About ...

Some of you are probably calling forth the gear deities to smite me for promoting a “free thinking” approach to helix angles; I understand completely. As with the mispronunciation of “helical,” tolerance is not just a technical term to argue about at a non-conforming material review.

GEAR TALK WITH CHUCK | 2020-08-01

IMTS Future Tech

The Digital Manufacturing Revolution Evolves in 2020 IMTS will offer two comprehensive digital programs, IMTS Network and IMTS Sp...

INDUSTRY NEWS | 2020-07-21

Hainbuch Offers 2-Jaw Module System

Hainbuch recently introduced the 2-jaw module, a small alternative to the large centric vice. Round workpieces are clamped from the outsi...

INDUSTRY NEWS | 2020-02-07

Schunk Offers Miniature Clamping Module for Compact Applications

Schunk has developed a completely sealed miniature clamping module specifically for compact applications in the metal cutting industry, a...

INDUSTRY NEWS | 2019-03-18

GWJ and Ovako Collaborate on Gear Modules

The Swedish company Ovako is a producer of engineering steel for customers in the bearing, transport and manufacturing industries, and a ...

GEAR TALK WITH CHUCK | 2019-03-05

Fitting the Pieces Together

It occurred to me recently that my request for “origin stories” may not have been inclusive enough. As an engineer, I tend to focus on the technica...

FEATURE ARTICLES | 2019-01-01

The Quest for the All-in-One Machine

Multitasking machines have a pretty clear sales pitch: They can do what you need them to and make a gear, but if you’re a job shop with fingers in a lot of pies, you can also use them for anything else you might need to make. Hobbing, cutting, milling, now even gear skiving; if it’s a cutting process, a multitasking machine can probably do it.

GEAR TALK WITH CHUCK | 2018-02-28

It Gets Complicated

Why did something as simple as a standard tooth form fail to get traction? While the old joke about the number of opinions at any meeting of engine...

GEAR TALK WITH CHUCK | 2018-02-22

If Only It Was That Simple

In my last blog we went over “pitch” descriptions for spur gears. Engineers being stubborn individuals, it has not been possible to reach a consens...

GEAR TALK WITH CHUCK | 2018-02-20

My, What Big Teeth You Have!

When I get a call from a new client, one of the first things I ask is “How big are the gears?” One person’s “big” parts may be laughably tiny fo...

INDUSTRY NEWS | 2018-02-14

TDM Systems Shopfloor Manager Software Module Follows Tool Circulation from Start to Finish

TDM Systems, a subsidiary of Sandvik Machining Solutions has announced the introduction of TDM Shopfloor Manager in the TDM 2017 Global L...

INDUSTRY NEWS | 2018-02-12

IIoT Spotlight: The Job Shop

As IIoT solutions become more readily available throughout the manufacturing sector, challenges continue when you start looking specifically at the...

GEAR TALK WITH CHUCK | 2018-01-30

Appreciating the Spur Gear

When the average civilian hears the word “gear,” if they think of mechanical things at all, they envision a big spur gear, perhaps in a clock or wi...

INDUSTRY NEWS | 2017-03-17

KISSsoft Module Defines Gear Body Deformation

For webbed gears, the deformation of the gear rim occurs in three dimensions and therefore cannot be calculated by the one-dimensional be...

INDUSTRY NEWS | 2017-02-08

Oven Industries Temperature Controller Features Proportional Integral Control Algorithm for Thermoelectric Modules

Oven Industries offers the 5R9-350 field configurable low cost temperature controller.  Accessories available are digital display, k...

GEAR TALK WITH CHUCK | 2016-08-02

Standing on the Shoulders of Giants

  Our Facebook page recently displayed some great vintage photos of the old Mesta Machine shop. Back when American firms built the biggest ...

INDUSTRY NEWS | 2016-06-22

GWJ Technology Offers New Calculation Modules for Cylindrical Gears

GWJ Technology GmbH, a manufacturer of calculation software for machine elements and gearboxes, has upgraded its web-based calculation so...

INDUSTRY NEWS | 2016-04-19

Ransohoff WasteWizard Features Siemens Controls and Expandable Modules

Ransohoff has introduced the next generation of its WasteWizard solution recycling system, which now features advanced Siemens controls w...

TECHNICAL ARTICLES | 2016-01-01

Influences on Failure Modes and Load-Carrying Capacity of Grease-Lubricated Gears

In order to properly select a grease for a particular application, a sound knowledge of the influence of different grease components and operating conditions on the lubrication supply mechanism and on different failure modes is of great benefit.

INDUSTRY NEWS | 2015-07-29

Mitutoyo MeasurLink 8.0 Re-Introduces the Gage Management Module

Mitutoyo America Corporation recently announced the latest version of MeasurLink software with a variety of functional improvements. Base...

INDUSTRY NEWS | 2015-07-17

Index 'Bevel Gear Hobbing Package' Produces Gears With Tooth Height in a Module Range of 0.6 to 4 mm

Index recently developed a “bevel gear hobbing” package, which consists of a control cycle and four Index cutter heads with m...

PUBLISHER'S PAGE | 2015-06-01

Good Morning, Class

Since we began publishing in 1984, Gear Technology's mission has been to educate our readers. For 31 years, we've shown you the basics of gear manufacturing as well as the cutting edge. We take our educational mission quite seriously, and we go through steps that most publishers don't have time for or wouldn't consider.

INDUSTRY NEWS | 2015-06-01

Industry News

News from Around the Gear Industry

FEATURE ARTICLES | 2015-01-01

Getting in Gear with the Chain of Innovations

At the dawn of the Industrial Revolution, so-called mechanics were tasked with devising the precise methods that would make mass production possible. The result was the first generation of machine tools, which in turn required improved tooling and production methods.

ASK THE EXPERT | 2014-11-01

Small-Module Gear Design

Gears with a diametral pitch 20 and greater, or a module 1.25 millimeters and lower, are called fine-pitch or low-module gears. The design of these gears has its own specifics.

INDUSTRY NEWS | 2014-10-28

KISSsoft Adds Beveloid Gears Module

Beveloid gears have their own new module in the KISSsoft system (module ZH1). Sizing and dimensioning of beveloid gears have been impleme...

FEATURE ARTICLES | 2014-09-01

Gear Manufacturer Benefits from CAM Initiatives and Advanced Manufacturing Technology

Multiple CAM initiatives at Snyder Industries are improving safety, quality and productivity for parts ranging from 50 to 5,000 lbs.

GEAR TALK WITH CHUCK | 2014-07-15

Our “Common” Language?

[starbox] Watching the World Cup final reminds me of that old adage about Americans and the English being divided by a common language. For exam...

INDUSTRY NEWS | 2014-05-01

Industry News

The complete Industry News section from the May 2014 issue of Gear Technology.

GEAR TALK WITH CHUCK | 2014-04-22

Different Consequences

[starbox] In the most recent issue of Gear Technology, the Publisher’s Page recounts the inaugural issue’s coverage of “transformative ...

FEATURE ARTICLES | 2014-03-01

Brad Foote and 3M Collaborate on Testing of Ground Parts

Cubitron II wheels are put to the test in this case study.

INDUSTRY NEWS | 2013-11-12

GWJ Adds Dimensioning Function in Cylindrical Gear Pair Module

GWJ Technology GmbH, headquartered in Braunschweig, Germany, recently added a new function to the web-based eAssistant software module fo...

PUBLISHER'S PAGE | 2013-08-01

Gear Expo - Mecca Meccanica

It's an ideal time for a pilgrimage to AGMA’s Fall Technical Meeting and Gear Expo, which take place in Indianapolis.

TECHNICAL ARTICLES | 2013-03-01

How to Conduct a Heat Treat Audit

Audits of the heat treating department are a vital part of any good quality program - either as part of a self-assessment or ISO program for a captive shop or - of equal importance - as part of an evaluation of the capabilities of a commercial heat treat supplier. In either case, the audit process needs to be formal in nature and follow specific guidelines.

PRODUCT NEWS | 2013-01-01

Product News

The complete Product News section from the January/February 2013 issue of Gear Technology.

INDUSTRY NEWS | 2012-12-03

Zoller Releases Collision Software Module

Is there a user out there that has never experienced the following situation? Programmed nominal data does not comply with real, actual d...

VOICES | 2012-01-01

The Global Challenge to America's Engineering and Innovation Position

John P. Walter and Abby Dress analyze the challenges facing America's manufacturers to remain competitive in a global environment.

FEATURE ARTICLES | 2011-11-01

Best of Times, Worst of Times

An American renaissance in manufacturing is needed—and long overdue.

FEATURE ARTICLES | 2011-11-01

State of the Gear Industry 2011

In November, Gear Technology conducted an anonymous survey of gear manufacturers. Invitations were sent by e-mail to thousands of individuals around the world. More than 300 individuals responded to the online survey, answering questions about their manufacturing operations and current challenges facing their businesses.

EVENTS | 2011-11-01

IPTEX 2012 Preview

India is rapidly turning into a global manufacturing hub, thanks to the country’s manufacturing and engineering capabilities, vast pool of skilled expertise and its size. These qualities offer it a strategic advantage for the manufacturing segment. A large number of international companies in varied segments have already set up a manufacturing base in India and others are following suit. It only makes sense to bring this industry segment together under one roof to discuss the current trends and technology prevalent to the marketplace. IPTEX 2012 is scheduled from February 9–11, 2012 at the Bombay Exhibition Center in Mumbai, India.

FEATURE ARTICLES | 2011-09-01

Next Stop Cincinnati

What's not to like about a more focused, user-friendly Gear Expo? Booth Previews.

FEATURE ARTICLES | 2011-08-01

Chiming in on Gear Noise: Three Experts Have their Say

It is said that “The squeaky wheel gets the grease.” Ok, but what about gear noise? We talked to three experts with considerable knowledge and experience in this area.

INDUSTRY NEWS | 2006-04-12

Zero Max’s New Linear Actuators Convert Rotary Motion into Precise Linear Motion

The Roh’lix linear actuators from Zero-Max convert rotary motion to linear travel and carry loads at speeds up to 70" per second, de...

INDUSTRY NEWS | 2005-04-05

Bourn & Koch, Star SU Consolidate Sales

Star SU and Bourn & Koch announced a mutual agreement for consolidation of the sales activities of each company’s machine tool produ...

INDUSTRY NEWS | 2005-03-27

Jos. Koepfer & Sohne GmbH Partners With EMAG

EMAG has acquired a majority interest of Jos. Koepfer & Sohne. The present product lines and personnel will remain, according to the c...

INDUSTRY NEWS | 2005-02-17

Ipsen Ships Furnace Line to Taiwan

The IpsenI/O 3000 internal quench batch furnace line has been sold and shipped to the Shenli heat treating facility in Taiwan to heat tre...

INDUSTRY NEWS | 2003-12-06

New Finishing Process from Kapp

The Kapp Group has introduced a combined process for hard finishing transmission gears that involves two machines?one for grinding and th...

TECHNICAL ARTICLES | 2002-09-01

Carburizing of Big Module and Large Diameter Gears

Carburized gears have higher strengths and longer lives compared with induction-hardened or quench-tempered gears. But in big module gears, carburizing heat-treatment becomes time-consuming and expensive and sometimes cannot achieve good hardness due to the big mass-effect. Also, it is not easy to reduce distortion of gears during heat treatment.

ADDENDUM | 1996-05-01

Gear Terms You Didn't Know About

The word gear, in various forms, has been in use since around A.D. 1200, according to the Oxford English Dictionary. Last issue we brought you Shakespearean gears. Now we'd like to show you some of the uses Americans have given our favorite word (from the Random House Dictionary of American Slang).

TECHNICAL ARTICLES | 1992-09-01

Base Pitch Tables

There is one dimension common to both members of a pair of properly mating spur gears - the base pitch (BP). This base pitch is equal to the circular pitch of the gear on the base circle (see Fig. 1). For a helical gear, the base pitch can be described in either the transverse or normal plane, and is called the transverse base pitch (TBP) or normal base pitch (NBP), respectively. For parallel axis helical gears, both the TBP and NBP must be the same on both mating gears. For skew axis helical gears, only the NBP must be common.