{"product_id":"emax-es9054ii-high-voltage-magnetic-encoder-servo","title":"EMAX ES9054II High Voltage Magnetic Encoder Servo","description":"\u003ch2\u003eEMAX ES9054II High Voltage Magnetic Encoder Servo\u003c\/h2\u003e\u003cp\u003eThe EMAX ES9054II is a high-voltage all-metal digital servo engineered for helicopter tail rotor applications. Built around a contactless magnetic encoder for drift-free centering under vibration, the ES9054II delivers up to 25 kgf·cm of stall torque at 8.4V with a blazing 0.09 sec\/60° response speed. Configurable for 180° or full 360° positional control, with a standard JR connector and 23T spline for drop-in compatibility with existing installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNon-contact magnetic encoder — stable centering during vibration and long operating cycles\u003c\/li\u003e\n\u003cli\u003eAll-metal case and gear train for durability in demanding heli tail applications\u003c\/li\u003e\n\u003cli\u003eHigh voltage operation: 6.0–8.4V (2S LiPo direct compatible)\u003c\/li\u003e\n\u003cli\u003eConfigurable 180° ±2° or full 360° positional control\u003c\/li\u003e\n\u003cli\u003eStandard JR connector and 23T spline — direct upgrade in existing installations\u003c\/li\u003e\n\u003cli\u003ePWM range: 500–2500μs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Magnetic Encoder \/ Brushed \/ Digital \/ All-Metal Servo\u003c\/li\u003e\n\u003cli\u003eApplication: Digital Servo for Heli Tail\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 6.0–8.4V\u003c\/li\u003e\n\u003cli\u003eSpeed: 0.12 \/ 0.10 \/ 0.09 sec\/60° (@ 6.0 \/ 7.4 \/ 8.4V)\u003c\/li\u003e\n\u003cli\u003eStall Torque: 18 \/ 22 \/ 25 kgf·cm (@ 6.0 \/ 7.4 \/ 8.4V)\u003c\/li\u003e\n\u003cli\u003eStall Current: ~4.0–5.5A\u003c\/li\u003e\n\u003cli\u003eWeight: 72 ±1g\u003c\/li\u003e\n\u003cli\u003eDimensions: ~40 × 20 × 38.5mm\u003c\/li\u003e\n\u003cli\u003eRotation Angle: 180° ±2°; supports 360° full-range positional control\u003c\/li\u003e\n\u003cli\u003eConnector: JR\u003c\/li\u003e\n\u003cli\u003eOutput Spline: 23T\u003c\/li\u003e\n\u003cli\u003ePWM Range: 500–2500μs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emax USA","offers":[{"title":"Default Title","offer_id":48201160294636,"sku":"0102007013","price":39.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/9054_3.png?v=1787166118","url":"https:\/\/shop.emax-usa.com\/products\/emax-es9054ii-high-voltage-magnetic-encoder-servo","provider":"Emax USA","version":"1.0","type":"link"}