{"product_id":"emax-es9254-ⅱ-digital-magnetic-encoder-metal-servo-for-rc-helicopter","title":"EMAX ES9254 Ⅱ Digital Magnetic Encoder Metal Servo for RC Helicopter","description":"\u003cp\u003e\u003cimg\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eProduct Overview \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eBuilt for RC helicopter control, the EMAX ES9254 \u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003eⅡ \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003ecombines a contactless magnetic encoder, digital control, a coreless brushed motor, and a full metal gear and housing design for responsive and precise operation.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eThe magnetic encoder provides less than 2\u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e° \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eangle error and up to 360\u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e° \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eeffective control, helping deliver accurate position feedback during flight. Its dedicated RC chip is designed for fast response, with a response speed about twice that of conventional chips. \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eWith a 25T output spline, ES9254 \u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003eⅡ \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eis designed for RC helicopters and offers speed up to 0.035 sec\/60\u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e° \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eat 8.4V, with torque up to 7.5 kg.cm. \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eThe IP67 protection rating, metal gears, and metal housing provide added protection for outdoor flying conditions. Its compact 40 \u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e× \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003e20 \u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e× \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003e38.5 mm body weighs 72g and supports 6.0V to 8.4V input.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eKey Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eMagnetic Encoder: Contactless sensing with less than 2\u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e° \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eangle error \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003e360\u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e° \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eEffective Control: Precise position control across a wide operating range \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eFast Response: Dedicated RC chip designed for faster response \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003e25T Output Spline: Designed for RC helicopter applications \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eHigh Speed: Up to 0.035 sec\/60\u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e° \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eat 8.4V \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eTorque: Up to 7.5 kg.cm at 8.4V \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eMetal Construction: Metal gears and metal housing \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eIP67 Protection: Designed for outdoor RC use \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eVoltage: 6.0V to 8.4V \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eWeight: 72g \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eDimensions: 40 \u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e× \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003e20 \u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e× \u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003e38.5 mm \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eA compact digital servo designed for RC helicopter pilots who value fast response, accurate control, and durable construction.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Calibri;\"\u003es\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0469\/7358\/3518\/files\/1_0908dfc1-4f18-40ed-babd-093949d7d561.png?v=1787129285\" alt=\"\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003ePackage List\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e1 × Servo Unit\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eServo Horns \u0026amp; Mounting Hardware Kit \u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eUser Instruction Manual\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eWhat is the EMAX ES9254 Ⅱ servo designed for?\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan class=\"15\"\u003eEMAX ES9254 Ⅱ\u003c\/span\u003e\u003cspan\u003e is a digital magnetic encoder servo designed specifically for \u003c\/span\u003e\u003cspan class=\"15\"\u003eRC helicopters\u003c\/span\u003e\u003cspan\u003e. It uses a 25T output spline, a coreless brushed motor, and a dedicated RC chip for responsive helicopter control. Its focus is fast response, precise position feedback, and stable control. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eWhat are the benefits of the magnetic encoder in the ES9254 Ⅱ?\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe ES9254 Ⅱ uses a \u003c\/span\u003e\u003cspan class=\"15\"\u003econtactless magnetic encoder\u003c\/span\u003e\u003cspan\u003e with angle error within \u003c\/span\u003e\u003cspan class=\"15\"\u003e2°\u003c\/span\u003e\u003cspan\u003e and up to \u003c\/span\u003e\u003cspan class=\"15\"\u003e360° effective control\u003c\/span\u003e\u003cspan\u003e. Because the sensing system does not rely on traditional mechanical contact, it provides precise position feedback while reducing mechanical wear. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eHow fast is the ES9254 Ⅱ RC helicopter servo?\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cspan class=\"15\"\u003e8.4V\u003c\/span\u003e\u003cspan\u003e, the ES9254 Ⅱ reaches a speed of \u003c\/span\u003e\u003cspan class=\"15\"\u003e0.035 sec\/60°\u003c\/span\u003e\u003cspan\u003e, with torque up to \u003c\/span\u003e\u003cspan class=\"15\"\u003e7.5 kg.cm\u003c\/span\u003e\u003cspan\u003e. It also uses a dedicated RC chip designed for faster response, making it suitable for RC helicopter applications where responsive control is important. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eIs the ES9254 Ⅱ servo durable and suitable for outdoor flying?\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eYes. The ES9254 Ⅱ features \u003c\/span\u003e\u003cspan class=\"15\"\u003emetal gears, a metal housing, and IP67 protection\u003c\/span\u003e\u003cspan\u003e. The IP67 rating provides protection against dust and water, making the servo suitable for outdoor RC helicopter use and changing flying conditions.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eWhat voltage does the ES9254 Ⅱ support?\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe ES9254 Ⅱ supports \u003c\/span\u003e\u003cspan class=\"15\"\u003e6.0V to 8.4V input\u003c\/span\u003e\u003cspan\u003e. At 6.0V, it provides \u003c\/span\u003e\u003cspan class=\"15\"\u003e0.05 sec\/60° speed and 5 kg.cm torque\u003c\/span\u003e\u003cspan\u003e. At 8.4V, it reaches \u003c\/span\u003e\u003cspan class=\"15\"\u003e0.035 sec\/60° and 7.5 kg.cm\u003c\/span\u003e\u003cspan\u003e. The servo weighs \u003c\/span\u003e\u003cspan class=\"15\"\u003e72g\u003c\/span\u003e\u003cspan\u003e and measures \u003c\/span\u003e\u003cspan class=\"15\"\u003e40 × 20 × 38.5 mm\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0469\/7358\/3518\/files\/1_8cbdef01-02f9-4468-8bfc-fcccbe91db43.png?v=1787129311\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Emax","offers":[{"title":"Default Title","offer_id":48348168421634,"sku":"0102007011","price":61.37,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0469\/7358\/3518\/files\/1_72e2ceb7-c1ff-408b-87c5-f46c99b34a2b.png?v=1787128943","url":"https:\/\/shop.emaxmodel.com\/products\/emax-es9254-%e2%85%b1-digital-magnetic-encoder-metal-servo-for-rc-helicopter","provider":"Emax","version":"1.0","type":"link"}