{"product_id":"4pcs-8mm-shaft-coupler-size-8mm","title":"4Pcs 8mm Shaft Coupler - size: 8mm","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ Precision 8mm Inner Diameter for Exact Fit – This 8mm inner diameter shaft coupler is precision-bored to exactly match 8mm motor shafts and lead screws. The tight tolerance ensures zero wobble and perfect alignment for demanding motion control applications.\u003c\/li\u003e\n\u003cli\u003e✅ Designed for NEMA Motors – shaft coupler for NEMA motors – This shaft coupler for NEMA motors is specifically sized for NEMA23 and other 8mm shaft stepper\/servo motors. The flange base allows easy mounting to motor face plates, creating a compact, rigid drive system.\u003c\/li\u003e\n\u003cli\u003e✅ Industrial Rigid Coupling – Zero Backlash – This industrial rigid coupling provides a solid, zero-backlash connection between two shafts. Unlike flexible couplings, it maintains precise angular alignment, making it ideal for CNC lead screw drives and precision positioning stages.\u003c\/li\u003e\n\u003cli\u003e✅ High Torque Transmission with Precision 8mm Bore – The precision 8mm bore and hardened alloy steel construction enable high torque transmission without slippage or deformation. Two M4 set screws per side lock the shafts securely, even under high dynamic loads.\u003c\/li\u003e\n\u003cli\u003e✅ Flanged Design for Easy Mounting – The flanged design allows you to secure the coupling directly to a mounting plate or motor face using two M4 screws. This rigid mounting eliminates the need for additional shaft supports, simplifying your mechanical design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e LIZIFEQZ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Highlight:\u003c\/strong\u003e Rigid Coupling, Flanged Motor Guide Coupler, Set Screws, CNC NEMA23 Robot Automation, Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LIZIFEQZ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: LIZIFEQZ","offers":[{"title":"Default Title","offer_id":52541219176668,"sku":"B0H4RKCZF7-size-8mm","price":11.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/41MnAKaaWdL.jpg?v=1789853232","url":"https:\/\/stemora.us\/products\/4pcs-8mm-shaft-coupler-size-8mm","provider":"Stemora","version":"1.0","type":"link"}