{"product_id":"hollow-shaft-encoder-ec25-ec28-ec35-360-degree-15-pulse-position-sensor","title":"Hollow Shaft Encoder EC25 EC28 EC35 | 360° 15-Pulse Sensor","description":"\u003ch2\u003eHollow Shaft Rotary Encoder – EC25 \/ EC28 \/ EC35 Compatible\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY electronics or industrial project with this precision \u003cstrong\u003eHollow Shaft Rotary Encoder\u003c\/strong\u003e. Designed for EC25, EC28, and EC35 form factors, it delivers accurate 15-pulse position sensing across a full 360-degree rotation — making it a reliable choice for robotics, CNC machines, custom controllers, and a wide range of maker projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e360° Full Rotation:\u003c\/strong\u003e Continuously rotatable design allows versatile mounting and operation in any orientation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15-Pulse Resolution:\u003c\/strong\u003e High-precision position sensor delivers consistent, repeatable readings for accurate control applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHollow Shaft Design:\u003c\/strong\u003e Through-shaft bore enables direct shaft mounting, reducing mechanical play and simplifying assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlastic + Metal Construction:\u003c\/strong\u003e Durable composite build balances lightweight handling with structural rigidity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Manufactured without hazardous substances, ensuring safe handling during installation and use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY-Friendly:\u003c\/strong\u003e Simple to install — no specialist tools or professional assistance required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Rated:\u003c\/strong\u003e Operates within safe low-voltage parameters (below 50 Vac or 75 Vdc), EU LVD compliant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEC25, EC28, EC35\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 degrees (continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePulse Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 pulses per revolution\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic + Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBelow 50 Vac \/ 75 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Hollow Shaft Encoder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please refer to product images for dimensional reference. Allow for minor tolerances due to manual measurement. Colors may vary slightly between monitors and actual product.\u003c\/em\u003e\u003c\/p\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\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a hollow shaft encoder and how does it work?\u003c\/h4\u003e\n\u003cp\u003eA: A hollow shaft rotary encoder is a position-sensing device with a central bore (hollow shaft) that mounts directly onto a rotating shaft. As the shaft turns, the encoder generates electrical pulses — in this case, 15 pulses per full 360-degree revolution — which a microcontroller or control system reads to determine the exact rotational position or speed.\u003c\/p\u003e\n\u003ch4\u003eQ: Which encoder models is this compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This hollow shaft encoder is designed to be compatible with EC25, EC28, and EC35 form factors, making it suitable for a wide variety of DIY electronics, CNC, robotics, and automation projects that use these standard encoder sizes.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this encoder suitable for beginners or DIY use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This encoder is specifically designed to be DIY-friendly with a straightforward installation process. No specialist tools are required, making it a great choice for hobbyists, makers, and electronics enthusiasts working on custom builds or prototypes.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a hollow shaft encoder and how does it work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A hollow shaft rotary encoder is a position-sensing device with a central bore (hollow shaft) that mounts directly onto a rotating shaft. 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No specialist tools are required, making it a great choice for hobbyists, makers, and electronics enthusiasts working on custom builds or prototypes.\"}}]}\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\": \"Components \u0026 Modules\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/components-modules\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Hollow Shaft Encoder EC25 EC28 EC35 | 360° 15-Pulse Sensor\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/hollow-shaft-encoder-ec25-ec28-ec35-360-degree-15-pulse-position-sensor\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"EC35","offer_id":46963592069319,"sku":"14:173#EC35","price":10.83,"currency_code":"USD","in_stock":true},{"title":"EC25","offer_id":46963592102087,"sku":"14:771#EC25","price":9.19,"currency_code":"USD","in_stock":true},{"title":"EC28","offer_id":46963592134855,"sku":"14:193#EC28","price":10.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S35925ea0ff324a6d808c201766ca991bN.webp?v=1786053378","url":"https:\/\/qxlcustomerservice.com\/products\/hollow-shaft-encoder-ec25-ec28-ec35-360-degree-15-pulse-position-sensor","provider":"QXL","version":"1.0","type":"link"}