{"product_id":"uxcell-4mm-to-4mm-bore-rigid-coupling-set-screw-l20xd12-aluminum-alloy-2pcs-shaft-coupler-connector-for-rc","title":"uxcell 4mm to 4mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy, 2pcs Shaft Coupler Connector for RC","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003euxcell 4mm to 4mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories,Red,2pcs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003euxcell 4mm to 4mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy, 2pcs Shaft Coupler Connector for RC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpecification: 4 pcs screws design Thread Size: M4 Color: Red Material: Aluminum Alloy Connection Diameter: 4mm to 4mm Total Length: 20mm \/0.78 inch Outside Diameter : 12mm\/ 0.47 inch Through Angle: 180 Degree Package List: 2 Pcs x Rigid Shaft Coupler 8 Pcs x M4 Screws Description: Made from aluminum alloy material to reduce inertia Rigid coupling,high torque with rigidity,low inertia and excellent sensitivity No rotation gap, elastic action can make up for symmetrical angular misalignment Maintenance-free, oil proof and corrosion resistance Suitable for model car, model boat, hardware, , mechanical drive situations etc Note: Please allow 1-3mm differs due to manual measurement Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Connection Diameter: 4mm to 4mm, Total Length: 20mm \/0.78 inch, Outside Diameter : 12mm\/ 0.47 inch\u003c\/li\u003e\n\u003cli\u003e✅ Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies.\u003c\/li\u003e\n\u003cli\u003e✅ Top tight type rigid coupling with 2\/4 screws to hold the shaft tightly; high torque with rigidity, low inertia and excellent sensitivity.\u003c\/li\u003e\n\u003cli\u003e✅ NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use.\u003c\/li\u003e\n\u003cli\u003e✅ Single 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\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Product Dimensions:\u003c\/strong\u003e 1.97 x 1.18 x 0.79 inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Color:\u003c\/strong\u003e Red\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial \u0026amp; Scientific\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Power Transmission Products, Couplings, Collars \u0026amp; Universal Joiners, Rigid Couplings, Set Screw\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"uxcell","offers":[{"title":"Default Title","offer_id":44641445543981,"sku":"PGABL1831071","price":15.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/61Ux_6cH29L._AC_SL1100.jpg?v=1772017271","url":"https:\/\/prosupply.giftabay.com\/products\/uxcell-4mm-to-4mm-bore-rigid-coupling-set-screw-l20xd12-aluminum-alloy-2pcs-shaft-coupler-connector-for-rc","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}