HEATKEYS

Manufacturer of precision components like Spur Gears, Gear Boxes Sprockets, Speed Reducers, Timing Belts, Linear Bearings, Timing Pulleys, Miniature Bearings, Shafts and more Call W.M. Berg setting the standard of excellence as the world’s leader i...

We are the leading supplier of metric Spur Gears, Helical Gears, Spiral & Striaght Bevel Gears, Miter Gars, Ring Gears, Screw Gears, Gear Racks, Worms & Worm Wheels, Ratchets & Pawls, Involute Splines, and related gearing items.

The purpose of this site is to provide good quality documentation on how to dimension and analyze Gears and model them in 3D CAD software. For now my choice for software is CATIA V5. In future I hope to write versions for Solidworks, NX, and maybe PR...

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Boston Gear is a pioneer and leader in the power transmission industry, offering a comprehensive selection of high-performance power transmission products and superior service.

The Mechanical Design Forum is the No.1 online community of Mechanical Design Engineers

Advertise and reach a broad-base audience of gear industry professionals and buyers with Gear Solutions magazine -- the complete online resource for the gear industry. Media kit available at Gear Solutions.

Martin Sprocket and Gear manufactures power transmission products, material handling components and systems as well as industrial hand tools and custom commercial forgings.

Quick Gear is a tool for calculating internal and external spur and helical gear dimensions. Quick Spline is a powerful program for calculating involute spline and gage dimensions.

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Manufacturer and Supplier for Stepper Motor, Brushless DC Motor, DC Motor, AC Motors, Planetary Gearbox, Linear Actuator, Drivers and Controllers