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  • gt0823_Page_26_Image_0001.jpg

    Hot Technologies to Help Cool the Planet

    August 28, 2023
    Software
  • gt0823_Page_38_Image_0001.jpg

    Feel the Burn

    August 28, 2023
    Heat Treating
  • gt0823_pg_32_Image_0001.jpg
    FEATURED

    Motion + Power in the Motor City

    The Motion + Power Technology Expo is a three-day show that’s designed for the gear and power transmission industry, representing the entire community of professionals involved in the life of a gear, gearbox or other power transmission device—from design to manufacturing, testing, heat treating and more. You can find the suppliers of the equipment to make gears as well as gear and gear drive manufacturers themselves, along with related suppliers of things like software, tooling, lubrication,...

    August 28, 2023

POWERED BY THE AMERICAN GEAR MANUFACTURERS ASSOCIATION

  • STANDARDS
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  • EMERGING TECHNOLOGY
  • ABOUT AGMA

The Michael Goldstein Gear Technology Library

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Free Gear Technology Subscriptions
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  • CTI USA Symposium 2023 Recap

    July 26, 2023
    gt0723_Page_22_Image_0001.jpg
  • The Inside Track on Automation, Robotics and Motion Control

    July 27, 2023
    gt0723_Page_32_Image_0001.jpg
  • Efficient Turnkey Machining of Complex E-drive Components

    July 27, 2023
    gt0723_Page_26_Image_0001.jpg
  • Hot Technologies to Help Cool the Planet

    August 28, 2023
    gt0823_Page_26_Image_0001.jpg
  • Feel the Burn

    August 28, 2023
    gt0823_Page_38_Image_0001.jpg
  • Hot Technologies to Help Cool the Planet

    August 28, 2023
    gt0823_Page_26_Image_0001.jpg
  • Feel the Burn

    August 28, 2023
    gt0823_Page_38_Image_0001.jpg
  • CTI USA Symposium 2023 Recap

    July 26, 2023
    gt0723_Page_22_Image_0001.jpg
Technical
  • gt0823_Page_59_Image_0001.jpg

    Influence of Grain Size on Metallurgical Properties

    This report discusses grain size and its influence on metallurgical properties including its effect on yield strength, ultimate strength, fatigue strength, and fracture toughness. Also discussed are manufacturing issues such as heat treatment, hardenability, and machinability. 
    August 28, 2023
  • Load Capacity Evaluation of Production-Related Geometry Adjustments via STEP Import in BECAL

    July 27, 2023
  • Profile Shift

    July 27, 2023
  • gt0823_Page_61_Image_0001.jpg

    Enhanced Calculation Method for Tooth Flank Fracture Risk with Consideration of Tensile Residual Stresses in Larger Material Depths

    August 28, 2023
  • Title

    • Liebherr sm
      Liebherr's WGT Gear Inspection System at MPT Expo 2021
    November 29, 2021
  • Blogs
    • rc-upload-1696261462542-1.png

      An Interview with Delrin at the VDI Conference on Gears 2023

      October 2, 2023
      Revolutions
    • Chandrayaan-3_Pragyan_rover.png

      Bevel Gears India's Role in the Chandrayaan-3 Moon Landing Mission

      September 12, 2023
      Revolutions
    • FF23_Logo-01.jpg

      A Look Back at Forge Fair 2023

      July 25, 2023
      Revolutions
    • i3mSCEq-_400x400.png

      AGMA President Matt Croson on the Manufacturing Talks Podcast

      June 28, 2023
      Revolutions
    Features
    • errichello_featured.jpg

      Profile Shift

      The objective of this report is to determine the origin of the phrase “profile shift.” Several technical books, technical papers, and industrial standards were reviewed for nomenclature associated with profile shift. The phrase “profile shift” translates directly to the German term “Profilverschiebung,” which originated in the last quarter of the 19th century. At first, profile shift was used to avoid undercutting pinions with small numbers of teeth. Later, it was recognized that profile...

      July 27, 2023
      Profile Shift
      Read More
    • gt0623_pg_10_Image_0002.jpg

      Start Here

      June 20, 2023
      By Randy Stott
    • gt0623_pg_10_Image_0002.jpg

      Start Here

      June 20, 2023
      By Randy Stott
    • Machine tool builders 2021
      Machine Tool Builders at MPT Expo 2021
    November 29, 2021
    • Machine tool builders 2021
      Machine Tool Builders at MPT Expo 2021
    November 29, 2021
    • Two New AGMA Publications

      AGMA is pleased to announce the publication of two new documents: ANSI/AGMA 1012-H23, Gear...

      June 20, 2023
      By Phillip Olson
    Product News
    • Title

      • Liebherr pallet
        Liebherr Palletizing Cell
      June 23, 2022
    • GWJ-Cylindrical.jpg

      GWJ Technology Offers Integrated Solutions for Gears in 3D CAD Systems

      September 26, 2023
    • ANCA's FX7 Ultra for Small Tools

      New software, hardware, and design features significantly improve surface finish, accuracy, and controlled runout, ensuring batch consistency from the first ground tool to the last. The FX7 Ultra is a refined solution for precision grinding in industries that rely on small tools, including electronics,...
      September 19, 2023
    • Marposs at EMO Hannover 2023

      September 19, 2023
    • GMTA Introduces New Profilator 300-V

      September 15, 2023
    • Dillon Chuck Grease is Environmentally Friendly

      September 12, 2023
    • PBC Linear Demonstrates Deeper CNC Integration for Its Applied Cobotics Cobot Feeder

      September 7, 2023
    Ask the Expert
    • Title

      • Expert live
        Ask the Expert Live - Ask Anything
      November 18, 2015
      Gear Technology TV
    • undercut.jpg

      The Undercut Phenomenon

      “It appears that undercut can be eliminated in some cases but in most cases, the elimination of undercut, for example by increasing the root fillet radii of a pinion, results in performance problems in the operation with its mate. My question is, when can I eliminate undercut and why is it not possible in...
      September 1, 2021
    • Gear Noise Cause of a Different Stripe

      “ It is very hard to find out any paper regarding ‘tiger stripes’ failure, created by electrical discharge current over the gear teeth.” I wish to have some more information on this issue + how it affects the vibration / noise signatures; why does it creates the tiger stripes profile; how deep are the...
      May 1, 2021
    • The Hunting Tooth and its Effect on Break-In

      Has there ever been any experimental verification of the benefits of designing a gear pair to have a “hunting tooth” or is it just theoretical?
      January 1, 2021
    Industry News
    • bild01_EMO2023_23-09-2023.jpg

      EMO Hannover 2023 Closing Report

      A spectacular display of innovations, high levels of visitor interest from all over the world, and a great atmosphere in the halls: "After the four-year break, the relaunch has been a huge success for EMO Hannover," sums up EMO Commissioner General Carl Martin Welcker after six highly eventful days in...
      September 27, 2023
    • Seco Embracing Change While Rebranding for the Future

      September 27, 2023
      thumbnail_Seco Logotype.jpg
    • TCI Precision Metals Expands Sawing Services for Flexible Material Processing

      September 26, 2023
      TCI-Precision2.jpg
    • Forest City Gear Hosts Gleason Gear School Students

      September 25, 2023
      FCG2.jpg
    • Star Cutter Names New Vice President of Information Technology to Boost Global Operations

      September 22, 2023
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    Events
      Voices
      • SteveJanke.jpg

        An Intimate Tradeshow with Endless Opportunities

        As the chairperson for the American Gear Manufacturers Association (AGMA) Tradeshow Committee, I can tell you that we have not stopped working to make Motion + Power Technology Expo (MPT Expo) the type of show that delivers quality leads and a platform for showcasing your latest innovations in mechanical,...
        July 26, 2023
      • michael-cinquemani.jpg

        Driving Success in the Gear Industry

        June 20, 2023
      • greg-schulte.jpg

        AGMA STRIVES TO CONNECT & ENGAGE

        February 13, 2023
      Buyer’s Guide
      Go

      The Gear Industry Buyers Guide is your complete directory of suppliers in the gear industry, including great companies like these.

      View All
      Nord
      NORD DRIVESYSTEMS
      Diequa
      DieQua Corp.
      Seweurodrive
      SEW-EURODRIVE
      View All
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