{"product_id":"aluminum-shaft-coupling-flexible-spider-coupler-12","title":"Aluminum Shaft Coupling Flexible Spider Coupler 12mm To 20mm Fit For 3D Printers CNC Routers Milling Machines Diy Projects 50mm Long 40mm Diameter Joint Connector For Your Diy Builds","description":"\u003cdiv\u003eFlexible Aluminum Shaft Coupling for 12-20mm shafts\u003cbr\u003e\n✔️ 50mm long, 40mm diameter, bore 12-20mm, 1 pc pack \u003cp\u003eThe jaw-style flexible shaft coupler connects driving and driven shafts in servo motors, 3D printers, CNC machines, and other motion-control rigs. This aviation aluminum alloy coupler features an anodized finish for strength and corrosion resistance, and a polyurethane elastomer insert to dampen vibrations for smoother operation in DIY builds.\u003c\/p\u003e \u003cp\u003e✅ Material: Aluminum alloy\u003cbr\u003e\n✅ Color: Silver and Red\u003cbr\u003e\n✅ Connection diameter: 12mm to 20mm \/ 0.47 in x 0.79 in\u003cbr\u003e\n✅ Total size: 50mm x 40mm (L x D)\u003cbr\u003e\n✅ Structure: jaw coupling with elastomer insert\u003cbr\u003e\n✅ Package contents: 1 x aluminum alloy motor coupler\u003cbr\u003e\n✅ Suitable for servo motors, 3D printers, CNC machines\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a flexible jaw-style shaft coupler used for in CNC machines and 3D printers? Here's a quick, practical answer.\u003cbr\u003e\n- Absorbs vibration to extend bearing life in motion control\u003cbr\u003e\n- Fits 12-20mm shafts with total length 50mm and outer diameter 40mm\u003cbr\u003e\n- Handy for servo motors, 3D printers, CNC routers, and DIY builds\u003cbr\u003e\u003c\/p\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49144748179691,"sku":"VXB0DPQ53GK4","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61b_QTXvXQL.jpg?v=1785764794","url":"https:\/\/vxb.com\/products\/aluminum-shaft-coupling-flexible-spider-coupler-12","provider":"VXB Bearings","version":"1.0","type":"link"}