{"product_id":"meccanixity-3-17mm-to-4mm-bore-rigid-coupling-20mm-length-12mm-dia-m4-aluminum-alloy-shaft-coupler-connector-for-3d-printers-diy-car-boat-red-with-6pcs-coupling-24pcs-screws-2pcs-wrench-size-3-17mm-to-4mm","title":"MECCANIXITY 3.17mm to 4mm Bore Rigid Coupling 20mm Length 12mm Dia M4 Aluminum Alloy Shaft Coupler Connector for 3D Printers DIY Car Boat Red, with 6pcs Coupling, 24pcs Screws, 2pcs Wrench - size: 3.17mm to 4mm","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCouplings are widely used in blowers, 3D printers, DIY robots, CNC machine tools, stepper motors, etc. Similar to rigid clamp couplings, shaft couplings are used to secure bearings and sprockets tightly to shafts and are used in motor and transmission components. Suitable for model cars, model ships, hardware, mechanical drive occasions, etc.\u003c\/li\u003e\n\u003cli\u003eConnection Bore Diameter: 3.17mm to 4mm; Screw Thread Size: M4*0.7; Total Length: 20mm \/0.79-inch; Outside Diameter: 12mm\/0.47-inch; Material: Aluminum Alloy; In the package of: 1 Set x Rigid Coupling (Include 6pcs Coupling + 24pcs Screws + 2pcs Wrench)\u003c\/li\u003e\n\u003cli\u003eMade of high-strength aluminum alloy, integrated structure, maintenance-free, oil-proof and corrosion-resistant. Top-tight rigid coupling, high torque, high rigidity, low inertia and excellent sensitivity. There is no rotation gap, and the elastic effect can compensate for the symmetrical angle misalignment.\u003c\/li\u003e\n\u003cli\u003eSingle piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling.\u003c\/li\u003e\n\u003cli\u003eThe rigid type basically does not allow eccentricity and must be fully adjusted during use. Please allow slight errors due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum, Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Type:\u003c\/strong\u003e Aluminum, Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MECCANIXITY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 3.54 x 2.36 x 0.59 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MECCANIXITY","offers":[{"title":"Default Title","offer_id":52553826697436,"sku":"B0D45X27R9-size-3-17mm-to-4mm","price":16.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/41UARqJ56CL.jpg?v=1789985295","url":"https:\/\/stemora.us\/products\/meccanixity-3-17mm-to-4mm-bore-rigid-coupling-20mm-length-12mm-dia-m4-aluminum-alloy-shaft-coupler-connector-for-3d-printers-diy-car-boat-red-with-6pcs-coupling-24pcs-screws-2pcs-wrench-size-3-17mm-to-4mm","provider":"Stemora","version":"1.0","type":"link"}