{"product_id":"double-pass-brass-universal-adapter-coupling-3mm-x-5mm","title":"Double Pass Brass Universal Adapter Coupling 3mm x 5mm","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003eDouble Pass Brass Universal Adapter Coupling 3mm × 5mm\u003c\/h2\u003e\nThe \u003cstrong\u003ecoupling\u003c\/strong\u003e is engineered to link 3mm and 5mm shafts with stable rotational output in compact systems. Its brass body supports accurate alignment, making it ideal for reliable \u003cstrong\u003emotor shaft coupling\u003c\/strong\u003e tasks. Additionally, this setup works well where a strong alternative to \u003cstrong\u003eplastic motor coupling\u003c\/strong\u003e components is required. Because the design focuses on smooth torque delivery, the \u003cstrong\u003ecoupling\u003c\/strong\u003e performs efficiently in miniature builds that depend on precision. \u003cbr\u003e\u003cbr\u003eOnce the shafts are inserted, tightening the included M3 screws provides a secure grip. This reduces rotational slip and ensures the \u003cstrong\u003ecoupling\u003c\/strong\u003e remains steady under load. It is especially useful in robotics, RC drive mechanisms, and tight-motion modules where consistent performance matters. Overall, this durable assembly serves as a dependable point for compact engineering layouts.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eBore Sizes: 3mm and 5mm\u003c\/li\u003e\n\u003cli\u003eBody Length: 20 mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 9 mm\u003c\/li\u003e\n\u003cli\u003eLocking Hardware: M3 compression screws (4 pcs)\u003c\/li\u003e\n\u003cli\u003eCoupler Type: Rigid cylindrical sleeve\u003c\/li\u003e\n\u003cli\u003eWeight: 8 g\u003c\/li\u003e\n\u003cli\u003eSurface Color: Gold brass finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eTransitions 3mm motor outputs to 5mm rotational components\u003c\/li\u003e\n\u003cli\u003eEnsures smooth drive performance \u003c\/li\u003e\n\u003cli\u003eBrass machining provides durability \u003c\/li\u003e\n\u003cli\u003eFour-point screw layout improves grip and alignment\u003c\/li\u003e\n\u003cli\u003eCompact size suited for dense mechanical housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eRC propulsion conversion setups \u003c\/li\u003e\n\u003cli\u003eRobotic gearbox shaft adaptation\u003c\/li\u003e\n\u003cli\u003eLight prototype drivetrain upgrades\u003c\/li\u003e\n\u003cli\u003eSmall pulley or gear interface mechanisms\u003c\/li\u003e\n\u003cli\u003eInstrumentation and micro-drive alignment tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCoupler Length: 20 mm\u003c\/li\u003e\n\u003cli\u003eBody Diameter: 9 mm\u003c\/li\u003e\n\u003cli\u003eBore Diameters: 3 mm and 5 mm\u003c\/li\u003e\n\u003cli\u003eThread Type: M3\u003c\/li\u003e\n\u003cli\u003eIncluded Screws: 4 pcs\u003c\/li\u003e\n\u003cli\u003eTotal Mass: 8 g\u003c\/li\u003e\n\u003cli\u003eConstruction: Solid rigid body\u003c\/li\u003e\n\u003cli\u003eFinish Quality: Smooth machined brass exterior\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1 × Double Pass Brass Coupling (3mm × 5mm)\u003c\/li\u003e\n\u003cli\u003e4 × M3 Compression Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48430312489212,"sku":"LGRO077","price":59.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/brass-coupling-3mm-5mm-motor-connector-1.jpg?v=1764744198","url":"https:\/\/kitsguru.com\/de\/products\/double-pass-brass-universal-adapter-coupling-3mm-x-5mm","provider":"KitsGuru","version":"1.0","type":"link"}