{"product_id":"feetech-sts3009-servo-motor","title":"FEETECH STS3009 Servo Motor","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe \u003cstrong\u003eST-3009-C001\u003c\/strong\u003e is a 7.4V 11.5KG magnetic encoder double shaft TTL servo designed with an aluminium case, metal gears, ball bearings, and a brushless motor. It features a 25T\/OD5.9mm horn gear spline and a 0° rocker phantom with no mechanical limit. With physical dimensions of 20mm x 30mm x 36.5mm and a weight of 45±1g, it operates within a 4.8-8.4V voltage range. At 7.4V, it delivers a peak stall torque of 11.5kg.cm, a rated torque of 3.8kg.cm, a no-load speed of 0.1sec\/60° (100RPM), and a stall current of 2.8A. Utilizing digital packets for command signals, the servo communicates via half duplex asynchronous serial communication across an ID range of 0-253, featuring a factory default speed of 1Mbps (adjustable from 38400bps to 1Mbps). It supports a continuous 360° running degree (0~4096 steps) and provides real-time telemetry feedback for load, position, speed, input voltage, current, and temperature.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n        :root {\n            --tech-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);\n            --border-color: #d1d9e6;\n            --row-alt: #f8faff;\n        }\n\n        body {\n            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n            background-color: #f0f4f8;\n            padding: 20px;\n            margin: 0;\n            color: #333;\n        }\n\n        .table-container {\n            max-width: 900px;\n            margin: 0 auto;\n            background: #fff;\n            border-radius: 8px;\n            box-shadow: 0 4px 15px rgba(0,0,0,0.1);\n            overflow: hidden;\n        }\n\n        .main-header {\n            background: var(--tech-gradient);\n            color: white;\n            padding: 15px;\n            text-align: center;\n            font-size: 1.25rem;\n            font-weight: bold;\n            text-transform: uppercase;\n            letter-spacing: 1px;\n            border-bottom: 2px solid #fff;\n        }\n\n        table {\n            width: 100%;\n            border-collapse: collapse;\n            background: white;\n            table-layout: fixed;\n        }\n\n        th, td {\n            padding: 12px 15px;\n            border: 1px solid var(--border-color);\n            text-align: center;\n            word-wrap: break-word;\n            font-size: 0.9rem;\n        }\n\n        .params-header {\n            background-color: #004085 !important;\n            color: white !important;\n            text-align: center;\n            font-weight: bold !important;\n            text-transform: uppercase;\n        }\n\n        tr:nth-child(even) {\n            background-color: var(--row-alt);\n        }\n\n        .param-col { width: 45%; font-weight: bold; text-align: left; padding-left: 25px; }\n        .value-col { font-weight: 500; width: 55%; text-align: left; padding-left: 25px; }\n\n        .content-footer {\n            max-width: 900px;\n            margin: 0 auto;\n            padding: 20px 5px;\n        }\n\n        @media screen and (max-width: 600px) {\n            body { padding: 10px; }\n            th, td { padding: 8px 10px; font-size: 0.8rem; }\n            .main-header { font-size: 1rem; }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"table-container\"\u003e\n\u003cdiv class=\"main-header\"\u003eFEETECH ST-3009-C001 Specifications\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" class=\"params-header\"\u003ePRODUCT PARAMETERS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eST-3009-C001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e7.4V 11.5KG Magnetic Encoder Double Shaft TTL Servo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e-30℃~80℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e-20℃~60℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eA：20mm B：30mm C：36.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e45± 1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eGear type\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eMetal Gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eLimit angle\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eNO limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eBearing\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eBall bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eHorn gear spline\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e25T\/OD5.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eThe rocker phantom\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e0°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eCase\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eConnector wire\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e15CM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eMotor\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eBrushless Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e4.8-8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eNo load speed\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e0.1sec\/60°（100RPM）@7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eRunnig current(at no load)\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e390mA@7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003ePeak stall torque\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e11.5kg.cm@7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eRated torque\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e3.8kg.cm@7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eStall current\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e2.8A@7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eCommand signal\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eDigital Packet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eProtocol Type\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eHalf Duplex Asynchronous Serial Communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eID range\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e0-253\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eCommunication Speed\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e(38400bps ~ 1 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eRunning degree\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003e360° (when 0~4096)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"param-col\"\u003eFeedback\u003c\/td\u003e\n\u003ctd class=\"value-col\"\u003eLoad , Position ,Speed , Input Voltage ,Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-footer\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/FEETECH-STS3009-PRODUCT-SPECIFICATION.pdf?v=1783320425\" title=\"FEETECH-STS3009-PRODUCT-SPECIFICATION.PDF\"\u003eFEETECH-STS3009-PRODUCT-SPECIFICATION.PDF\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/FEETECH-STS3009-Servo-Motor.stp?v=1783320233\" title=\"FEETECH-STS3009-Servo-Motor.STEP\"\u003eFEETECH-STS3009-Servo-Motor.STEP\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FEETECH","offers":[{"title":"ST-3009-C001 (6V9KG)","offer_id":45705827647541,"sku":null,"price":83.0,"currency_code":"USD","in_stock":true},{"title":"ST-3009-C001 + URT-1 Debug Board","offer_id":45705827680309,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/FEETECHSTS3009ServoMotor-main-001.jpg?v=1783343610","url":"https:\/\/www.zennixtek.com\/products\/feetech-sts3009-servo-motor","provider":"ZennixTek","version":"1.0","type":"link"}