{"product_id":"aluminum-jaw-shaft-coupling-55mm-diameter-78mm-len","title":"Aluminum Jaw Shaft Coupling 55mm Diameter, 78mm Length, 20 to 25mm Bore, Flexible Spider Coupler for Stepper Motors CNC Engraving Milling, Built For 3D Printers and DIY Encoder Upgrades, High Hardness Anodized Finish, Durable","description":"\u003cdiv\u003eSingle Aluminum Jaw Shaft Coupling 55mm Dia, 78mm L\u003cbr\u003e\n✔️ 55mm dia, 78mm length, bore 20 to 25mm, aluminum, anodized, durable \u003cp\u003eThis aluminum jaw shaft coupling is a flexible torque transmission connector designed to join rotating shafts in stepper motors, CNC engraving\/milling setups, and DIY encoder upgrade projects. Built from aviation aluminum with a high hardness and corrosion-resistant anodized finish, it handles torque transfer with reliable alignment in compact packaging.\u003c\/p\u003e \u003cp\u003e✅ 55mm diameter body with 78mm length \u003cbr\u003e✅ Bore range 20 to 25mm for versatile shaft fit \u003cbr\u003e✅ Elastomer spider (T-PUR) for shock damping and longer service life \u003cbr\u003e✅ Anodized aluminum housing provides corrosion resistance and durability \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a handy aluminum shaft coupling used for in CNC and 3D printer setups?\u003c\/p\u003e\n\u003cp\u003eIn general, these couplings transmit torque between shafts while absorbing minor misalignment and dampening shocks.\u003c\/p\u003e\n- Handy for stepper motors, encoders upgrades, DIY CNC routers and engraving\/milling machines\n- Supports radial, angular and axial displacement within its design ranges\n- Durable, corrosion-resistant aluminum housing with a T-PUR elastomer spider\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49144754471147,"sku":"VXB099PNDYXM","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41rEBkvf7tS.jpg?v=1785765138","url":"https:\/\/vxb.com\/products\/aluminum-jaw-shaft-coupling-55mm-diameter-78mm-len","provider":"VXB Bearings","version":"1.0","type":"link"}