{"product_id":"universal-joint-brass-coupling-shaft-2mm-1mm-rc-car-diy-motor","title":"Universal Joint Brass Coupling Shaft 2mm–1mm | RC \u0026 DIY","description":"\n\u003ch2\u003eUniversal Joint Brass Coupling Shaft – 2mm to 1mm Connector\u003c\/h2\u003e\n\u003cp\u003eUpgrade your miniature motor builds with this precision-machined \u003cstrong\u003eUniversal Joint Brass Coupling Shaft\u003c\/strong\u003e. Designed for hobbyists and makers, this compact connector bridges 2mm and 1mm shafts with a secure through-hole design — perfect for RC cars, DIY robotics, model engineering, and small-scale drive systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality brass for excellent durability, corrosion resistance, and low friction performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Sizes:\u003c\/strong\u003e 2mm input \/ 1mm output — ideal for miniature motor drive applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Through-Hole Design:\u003c\/strong\u003e Ensures a firm, wobble-free connection between misaligned or offset shafts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Joint:\u003c\/strong\u003e Allows angular flexibility, smoothly transmitting torque even when shafts are not perfectly aligned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Sized for tight spaces in RC cars, drone frames, small robots, and hobby craft projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Compatible with miniature motors, model cars, mechanical DIY builds, and educational engineering kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 2mm \/ 1mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Brass (gold tone)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 x Universal Joint Brass Coupling Shaft Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePhotos may not reflect actual size — please refer to the specifications above for exact dimensions.\u003c\/li\u003e\n  \u003cli\u003eAllow ±5–10mm tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eSlight color variations may occur due to monitor settings and lighting conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What shaft sizes does this universal joint brass coupling connect?\u003c\/h4\u003e\n\u003cp\u003eA: This brass coupling shaft connector is designed for a 2mm shaft on one end and a 1mm shaft on the other end, making it ideal for miniature motor drive systems, RC cars, and small DIY hobby builds where different shaft diameters need to be joined.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the universal joint brass coupling made of?\u003c\/h4\u003e\n\u003cp\u003eA: It is crafted from high-quality brass, which provides excellent durability, natural corrosion resistance, and smooth low-friction operation — all important qualities for precision miniature mechanical applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this coupling suitable for RC cars and robotics projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The universal joint design allows for angular flexibility between misaligned shafts, making it well-suited for RC car drivetrains, small robots, model engineering kits, and various DIY hobby craft applications where shaft alignment may not be perfectly straight.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What shaft sizes does this universal joint brass coupling connect?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This brass coupling shaft connector is designed for a 2mm shaft on one end and a 1mm shaft on the other end, making it ideal for miniature motor drive systems, RC cars, and small DIY hobby builds where different shaft diameters need to be joined.\"}}, {\"@type\": \"Question\", \"name\": \"What is the universal joint brass coupling made of?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is crafted from high-quality brass, which provides excellent durability, natural corrosion resistance, and smooth low-friction operation — all important qualities for precision miniature mechanical applications.\"}}, {\"@type\": \"Question\", \"name\": \"Is this coupling suitable for RC cars and robotics projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The universal joint design allows for angular flexibility between misaligned shafts, making it well-suited for RC car drivetrains, small robots, model engineering kits, and various DIY hobby craft applications where shaft alignment may not be perfectly straight.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Craft \u0026 DIY Supplies\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/craft-diy-supplies\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Universal Joint Brass Coupling Shaft 2mm–1mm | RC \u0026 DIY\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/universal-joint-brass-coupling-shaft-2mm-1mm-rc-car-diy-motor\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"A2","offer_id":46964180648135,"sku":"100006028:201799825#A2","price":23.36,"currency_code":"USD","in_stock":true},{"title":"A1","offer_id":46964180680903,"sku":"100006028:202107812#A1","price":23.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/Sbedfea60b89349b99dca9f769cb463faZ.webp?v=1786057144","url":"https:\/\/qxlcustomerservice.com\/products\/universal-joint-brass-coupling-shaft-2mm-1mm-rc-car-diy-motor","provider":"QXL","version":"1.0","type":"link"}