[advertisement]

Perceive, Understand & Perform

AICA and Schaeffler demonstrate the role Physical AI can play in the manufacturing environment

Conversations on the role Physical AI will play on shop floors across manufacturing took place at every stop I made during the Automate Show in Chicago. Robots—in addition to literally doing the heavy lifting—are now being asked to independently learn from experiences and discover solutions without the assistance of human programmers. At the Universal Robots (Teradyne Robotics) booth, I was treated to some amazing force sensing applications that led to a discussion on a recent gearbox assembly use case between AICA (a partner of UR) and Schaeffler that tapped robots to assemble gearboxes.

The Near Future of Mechanical Drive for Humanoid Robots

AI has moved humanoid robots forward, but safety, reliability and cost in the actuator drivetrain still stand in the way of commercial deployment

Strain Wave Gear Production in the Age of Humanoid Robots

Humanoid robots need precise strain wave gears in their joints, and building and inspecting those gears at scale will call for equally advanced production technology

[advertisement]

Technical Articles

Smart Alloying Eliminates Manufacturing Steps in Automotive Gears

20NiMo9-7 alloy achieves up to 48 percent higher fatigue strength than conventional carburizing steels in the as-carburized condition, eliminating the need for shot peening and grinding in automotive gear applications.

.

Analytical Calculation of the Gear Body Stiffness of Face Gears

This paper presents a new analytical method using plate and disk mechanical models to calculate the gear body stiffness of face gear wheels, showing that stiffness decreases toward the outer radius—a behavior that conventional cylindrical gear approaches fail to capture.

.

Conjugate Bevel and Hypoid Gears

An excerpt from Gear Technology Solutions by Dr. Hermann J. Stadtfeld exploring the mathematics behind conjugate bevel and hypoid gears—from the fundamental laws of gearing and the conditions for perfect conjugacy to why real-world power transmissions require deliberate crowning rather than theoretically exact conjugate designs.

.

Twenty Years of Pulsator Tests on Helicopter Gears

Leonardo Helicopters’ 20-year, 650+ test campaign characterizing tooth-root bending fatigue strength across gear materials, heat treatments, and finishing processes (notably shot peening and superfinishing) to support aerospace gear design.

.

[advertisement]

Design

Gleason's Coniflex® Pro Design and Manufacturing System for producing stronger, quieter, and more reliable e-drive differential gears in high volumes, for automotive, truck, bus and off-highway transmissions. It‘s the differential difference!


Grinding

The Swabian transmission and drive solutions manufacturer SPN Schwaben Präzision Fritz Hopf GmbH manufactures gearboxes, gears, and drive systems according to individual customer requirements.

Inspection

In the present paper, a spline-joint design and the extension of a back-to-back test rig were presented, which enable the testing of crowned spline-joints under high rotational speed, medium torque, high test temperature, and angular misalignments.

Heat Treating

Gas carburizing has been around for a long time. One could argue that gas carburizing is the most common heat treating process. Heat treaters performing gas carburizing are often characterized by a dirty environment, hazy surroundings, and that “smell.” While the product quality may be acceptable, gas carburized parts do come with some challenges, like excessive intergranular oxidation (IGO) or intergranular attack (IGA), which is often ground off. Low-pressure carburizing (LPC) has proven to be a much cleaner and very capable alternative process. Most furnace companies have combined LPC with high pressure gas quenching, which moved carburizing from the dark back room to a relatively “clean room” environment. However, there is still a strong need for oil quenching, which is the common feature of the long used standard integral-quench (IQ) furnace.

[Sponsored Content]

Videos

Helios Gear Helps American Precision Gear Achieve Quality and Productivity

At American Precision Gear, quality isn’t just a priority — it’s the foundation of everything they do. The shop specializes in high-precision miniature gears for aerospace, defense, and medical applications, where the strictest tolerances are non-negotiable. Helios Gear Products partnered with American Precision Gear to integrate the MZ 1000 D-Drive into their production.

Industry News

Ceratizit USA announces the addition of Eric Rose as technical sales engineer for the U.S. Aerospace Assembly Tooling division. Rose will support Ceratizit’s sales teams and end users with specialized tooling applications used in the manufacture and assembly of aircraft, helicopters, rockets and satellite components.

Product News

 EcoCortec, the European subsidiary of Cortec Corporation, developed two certified compostable packaging films for heavy-duty industrial use: EcoShrink and EcoWrap. Manufactured at its facility in Croatia, these films serve as direct replacements for conventional polyethylene. They allow operations teams to maintain pallet load stability and meet environmental targets using their existing wrapping equipment and packaging workflows.

Calendar

AIoT World Expo

Feb 9, 2027 - Feb 11, 2027

The AIoT World Expo (Ft. Lauderdale, FL) explores the potential of intelligent machines, prescriptive analytics, sensor driven analytics and block chain solutions. Attendees learn about IoT technologies that are driving the transformation in manufacturing, supply chain and operations.

Additive Manufacturing Strategies 2027

Feb 23, 2027 - Feb 25, 2027

CES 2027

Jan 6, 2027 - Jan 9, 2027

PowerGen 2027

Jan 18, 2027 - Jan 21, 2027

[advertisement]

Current Issue


Current Issue
Archives
Subscribe

Buyer's Guide

Cutting Tools Gear Blanks & Raw Material Gear Drives Gear Machines Gear Manufacturing Services Gears Grinding Wheels & Abrasive Tools Heat Treating Inspection Equipment Lubricants Machine Tools Resources Services Software Used Machinery Workholding & Toolholding

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


VIEW ALL