Gear Engineering Blog
Articles on gear design, manufacturing, materials, and mechanical engineering principles.
How to Design a Gear Train: Step-by-Step Engineering Tutorial
Learn how to design a multi-stage gear train from scratch. This tutorial covers ratio splitting, shaft layout, bearing selection, and practi...
Spur Gear Basics: A Complete Beginner's Guide
Learn everything about spur gears — the most common gear type in mechanical engineering. From basic terminology to practical design consider...
Planetary Gear Systems: How They Work and Where They Are Used
Planetary gear sets pack high reduction ratios into compact packages. Learn how sun, planet, and ring gears interact and where these systems...
Gear Backlash: What It Is, Why It Matters, and How to Control It
Backlash is the small gap between meshing gear teeth. Learn why it exists, when it causes problems, and the engineering methods to minimize ...
Gear Tooth Failure Modes: Identification and Prevention
Gears can fail through bending fatigue, pitting, scuffing, and wear. Learn to identify each failure mode and apply engineering solutions to ...
How Gears Are Manufactured: From Hobbing to 3D Printing
Explore the main gear manufacturing processes including hobbing, shaping, grinding, broaching, and modern methods like wire EDM and additive...
Helical vs Spur Gears: Which Should You Choose?
Compare helical and spur gears across noise, load capacity, efficiency, and cost. Find out which gear type is best for your application.
Designing Gears for 3D Printing: A Practical Guide
FDM and SLA 3D printing require special design considerations for functional gears. Learn about material selection, tolerances, module sizin...
AGMA Gear Standards: A Practical Introduction for Engineers
AGMA standards define gear quality, rating, and testing. Learn the key AGMA standards every gear engineer should know and how they affect yo...