{"product_id":"6-35mm-bore-aluminum-timing-pulley-3mm-pitch-1041","title":"High-Performance Aluminum Timing Pulley with 6.35mm Bore Diameter, 3mm HTD Pitch, 24 Precisely Cut Teeth, and 15mm Wide Belt Groove for Smooth Operation in 3D Printers, Robotics, and CNC Projects, Featuring Two Set Screws for Secure Attachment and","description":"\u003cdiv\u003e6.35mm bore aluminum timing pulley for 3D printers\u003cbr\u003e\n✔️ 6.35mm bore (0.25\"), 24 teeth, 3mm HTD pitch, 15mm wide belt groove, single unit \u003cp\u003eThis aluminum timing pulley drives the drive belt in belt-driven 3D printers and stepper-motor assemblies. It fits 6.35mm shafts and 15mm wide HTD3M belts, a common choice for RepRap, Kossel Delta, and similar printers.\u003c\/p\u003e ✅ 6.35mm bore \u003cbr\u003e\n✅ 24 teeth \u003cbr\u003e\n✅ 3mm HTD pitch (HTD3M) \u003cbr\u003e\n✅ 15mm belt groove width \u003cbr\u003e\n✅ 2 set screws to secure to shaft \u003cbr\u003e \u003cp\u003e💡 What is a timing pulley used for in a belt-driven motion system for 3D printers?\u003c\/p\u003e\n\u003cp\u003eIn short, it keeps belt timing tight and torque transfer reliable.\u003c\/p\u003e\n- Synchronizes motor rotation with the belt drive for precise axis movement\n- Reduces belt slip and backlash in compact printer layouts\n- Works with HTD3M 3mm pitch and 6.35mm shafts\n- Handy for RepRap, delta printers, and small CNC setups\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43582941102315,"sku":"RBO-6.35mm-24T-15mm-HTD3M","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6-35mm-bore-aluminum-timing-pulley-3mm-pitch-24-teeth-15mm-wide-belt-groove-for-3d-printer-htd3m-vxb-ball-bearings.jpg?v=1770446718","url":"https:\/\/vxb.com\/products\/6-35mm-bore-aluminum-timing-pulley-3mm-pitch-1041","provider":"VXB Bearings","version":"1.0","type":"link"}