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  • Gear Essentials: Types of Gears

    Gear Essentials: Types of Gears

    The concept of gears is ancient. They were invented in the 3rd century BC. That is a long time for people to experiment and come of with different types of gear that would suit their needs best.  Understanding the types of gears and their uses can simplify your choices when it comes to power transfer, speed control, and torque adjustment in machinery. This article offers gear types…


  • Gear Terminology and Formulas

    Gear Terminology and Formulas

    When I first started designing gear trains for my projects, I had no idea where to start. My research didn’t help much either because I didn’t understand the gear terminology. So here I will give you the help that I needed when I first started – a list of the most important terminology you’ll come…


  • Gear Essentials: Internal Gear

    Gear Essentials: Internal Gear

    When it comes to gearing systems, internal gears can become very useful in reduction systems when used correctly.  If you’ve ever found yourself puzzled by terms like internal diameter, pitch diameter, or internal spur gears, you’re not alone. These are key components that determine how gears mesh and transfer power effectively.  Without a solid grasp…