gears


  • Worm gearing explained

    Worm gearing is a type of mechanical transmission that allows for high reduction ratios in a compact form, using a worm(resembling a screw) and a worm wheel (a helical gear). These systems are common in hoists, elevators, and applications where back-driving is undesirable. 1. Basic Components and Geometry A worm gear set consists of: Terminology: The lead angle…


  • Zerol bevel gears explained

    Everything You Need to Know About Zerol Bevel Gears Zerol bevel gears are a specialised form of bevel gear, positioned between straight bevel gears and spiral bevel gears in both geometry and performance. They are primarily used for transmitting motion and power between intersecting shafts—most often at right angles—with improved smoothness compared to straight bevel…


  • How do spur gears work?

    Spur gears are one of the simplest and most common types of gears used in machinery. They consist of a disk with straight teeth cut into its circumference, which are aligned parallel to the axis of rotation. Here’s a basic overview of how they work: Components and Structure How They Work Applications and Advantages Limitations


  • What are parallel helical gears?

    Parallel helical gears are a type of gear used to transmit motion and power between parallel shafts. They are characterised by their teeth, which are cut at an angle to the axis of rotation, forming a helix. This design offers several advantages over spur gears, which have straight teeth. Key Features of Parallel Helical Gears:…