{"product_id":"renishaw-a-5003-2286-cmm-ball-stylus-5mm-ruby-m2","title":"Renishaw A-5003-2286 Cmm Ball Stylus 5mm Ruby M2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RENISHAW A-5003-2286 is a CMM ball stylus designed for coordinate measuring machine probing applications. It features a 5 mm ruby ball mounted on a carbon fiber stem with an M2 threaded connection. The ruby point provides high hardness and wear resistance, making it well suited for repeated contact measurements where dimensional accuracy is critical. Overall length is 50 mm, and the stem diameter measures 3 mm. This stylus is installed and serviced by metrology technicians and quality control professionals working with CMM systems in manufacturing and inspection environments.\u003c\/p\u003e\u003cp\u003eThis stylus is used in dimensional inspection setups where a small-diameter ruby ball is required for point-contact probing of machined parts, bores, and surfaces. The M2 thread connects to compatible Renishaw probe heads and stylus extensions. The 50 mm overall length suits moderate-reach applications where a shorter stylus would not access the feature geometry. Typical installations are found in production metrology labs, tool rooms, and quality inspection departments running CMM-based first-article or in-process inspection programs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5 mm ruby ball for high wear resistance and repeatable contact measurement\u003c\/li\u003e\n\u003cli\u003eCarbon fiber stem reduces weight and minimizes thermal expansion effects\u003c\/li\u003e\n\u003cli\u003eM2 threaded connection for compatibility with standard CMM probe bodies and extensions\u003c\/li\u003e\n\u003cli\u003e50 mm overall length provides moderate reach for accessible feature inspection\u003c\/li\u003e\n\u003cli\u003e3 mm stem diameter balances rigidity with access to tight geometries\u003c\/li\u003e\n\u003cli\u003eLightweight construction supports accurate, low-force probing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit stylus for CMM probe systems accepting M2 threaded ball styli.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified metrology technicians familiar with CMM probe systems. Power down or pause the CMM and retract the probe head before changing styli to prevent damage to the probe module or stylus. Use only finger-tight torque when threading the M2 connection to avoid stripping or misalignment. Calibrate the stylus with a reference sphere after installation before commencing measurement routines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Diameter\u003c\/strong\u003e: 5 mm (0.1969 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 50 mm (1.9685 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Working Length\u003c\/strong\u003e: 50 mm (1.9685 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Diameter\u003c\/strong\u003e: 3 mm (0.1181 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Material\u003c\/strong\u003e: Ruby\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Material\u003c\/strong\u003e: Carbon Fiber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStylus Type\u003c\/strong\u003e: Ball\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111900\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RENISHAW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A-5003-2286\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RENISHAW","offers":[{"title":"Default Title","offer_id":67906059829554,"sku":"A-5003-2286","price":146.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c8f0a58b44fa70264c7475e794c69395.jpg?v=1791163789","url":"https:\/\/voomisupply.com\/products\/renishaw-a-5003-2286-cmm-ball-stylus-5mm-ruby-m2","provider":"Voomi Supply","version":"1.0","type":"link"}