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YOUTUBE promo code for a 10% discount on your first order of components in our store at the link: https://3d-diy.ru/ How to choose toothed pulleys for your CNC machine or 3D printer? What is the difference? Steel or regular cord? Should I take a wide belt or is a standard one enough? We will talk about all this in this video! Products: ➤ Toothed belts and pulleys: https://3d-diy.ru/catalog/toothed-bel... Contents: 00:00 - Introduction 01:22 - Benefits of using toothed belts 02:25 - What a toothed belt consists of 02:56 - Materials 04:13 - Cord materials 05:03 - Types of belts by profile shape 07:34 - The effect of belt pitch and modulus on performance 08:15 - End and closed belts 09:50 - Functional differences 11:55 - Toothed pulleys 13:35 - Rollers 14:02 - Belt tension in the transmission 15:16 - What toothed belts are used in 3D printers and other CNC machines? 19:00 - Results ★ Our catalog of 3D printers: https://3d-diy.ru/3d-printery/ ★ Accessories for 3D printers, Arduino and CNC: https://3d-diy.ru/catalog/ ════════════════════════════════════════ Our official website: https://3d-diy.ru/ Vkontakte group: https://vk.com/3d_diy Instagram: / 3d_diy