{"product_id":"feetech-ft5478m-74v-20kgcm-180-metal-gear-servo","title":"FeeTech FT5478M 7.4V 20 kg.cm 180° Metal Gear Servo","description":"\u003cdiv class=\"product-block-list__item product-block-list__item--description details_product\"\u003e\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card__header\"\u003e\r\n\u003ch2 class=\"card__title heading h3\"\u003eDescription\u003c\/h2\u003e\r\n\u003c\/div\u003e\n\u003cdiv class=\"card__section expandable-content desc-view-more\" id=\"main-description\"\u003e\n\u003cdiv class=\"rte text--pull\"\u003e\n\u003cul\u003e\n\t\u003cli\u003eFeeTech FT5478M 7.4V 20 kg.cm 180° Metal Gear Servo\u003c\/li\u003e\n\t\u003cli\u003ePowerful: 22.5 kg·cm torque, 0.105 sec\/60° speed\u003c\/li\u003e\n\t\u003cli\u003eDurable: Metal gears, dual bearings, reinforced case\u003c\/li\u003e\n\t\u003cli\u003ePrecise: 180° range, ≤4 μs dead band\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFeeTech FT5478M 7.4V 20 kg.cm 180° Metal Gear Servo\u003c\/strong\u003e is a high-performance digital servo designed for precision, durability, and power. Featuring a robust metal gear train with copper components, it delivers consistent torque and smooth motion under demanding conditions. With a core motor, dual ball bearings, and a PA+GF reinforced case, it ensures long service life and reliable operation for robotics, RC vehicles, and mechanical control systems.\u003c\/p\u003e\n\n\u003cp\u003eSupporting a wide operating voltage range of 5–9V, this servo achieves a peak stall torque of 22.5 kg·cm and a rapid 0.105 sec\/60° response speed at 8.4V. Its digital comparator control system provides accurate positioning with a narrow ≤4 μs dead band, ensuring fine-tuned performance. The 180° range of motion and standard 25T spline output make it easy to integrate into various applications requiring strength, speed, and precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"expandable-content__toggle\" aria-expanded=\"false\" aria-controls=\"main-description\"\u003e\u003cspan class=\"expandable-content__toggle-icon\"\u003e\u003c\/span\u003e\u003cspan class=\"expandable-content__toggle-text\" data-view-more=\"View more\" data-view-less=\"View less\"\u003eView more\u003c\/span\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-2\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eWhat's Included\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-2\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\t\u003cli\u003e1x FeeTech FT5478M 7.4V 20 kg.cm 180° Metal Gear Servo\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-3\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eDimensions\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-3\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\t\u003cli\u003e40.6 x 20 x 26.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\n\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-7\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eSpecifications\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewbox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-7\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cp\u003eGeneral Information\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eModel: FT-5478-C001\u003c\/li\u003e\n\t\u003cli\u003eProduct Name: 7.4V 20KG 180° Copper Gear Servo\u003c\/li\u003e\n\t\u003cli\u003eGear Type: Metal\u003c\/li\u003e\n\t\u003cli\u003eCase Material: PA+GF\u003c\/li\u003e\n\t\u003cli\u003eMotor Type: Core Motor\u003c\/li\u003e\n\t\u003cli\u003eBearing: Ball Bearing\u003c\/li\u003e\n\t\u003cli\u003eHorn Gear Spline: 25T \/ 5.9 mm\u003c\/li\u003e\n\t\u003cli\u003eGear Ratio: 1 \/ 258\u003c\/li\u003e\n\t\u003cli\u003eConnector Wire Length: 14 ± 0.5 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMechanical Specifications\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWeight: 41.6 ± 2 g\u003c\/li\u003e\n\t\u003cli\u003eLimit Angle: No limit\u003c\/li\u003e\n\t\u003cli\u003eOperating Angle: 180° ± 5° (at 500→2500 μs)\u003c\/li\u003e\n\t\u003cli\u003eRotating Direction: Counterclockwise (at 1500→2000 μs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eElectrical Specifications\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eOperating Voltage Range: 5 – 9 V\u003c\/li\u003e\n\t\u003cli\u003eIdle Current (Stopped): 20 mA @ 8.4 V\u003c\/li\u003e\n\t\u003cli\u003eRunning Current (No Load): 520 mA @ 8.4 V\u003c\/li\u003e\n\t\u003cli\u003eStall Current: 3.3 A @ 8.4 V\u003c\/li\u003e\n\t\u003cli\u003eNo-Load Speed: 0.105 sec\/60° (≈95 RPM) @ 8.4 V\u003c\/li\u003e\n\t\u003cli\u003eRated Torque: 5.6 kg·cm @ 8.4 V\u003c\/li\u003e\n\t\u003cli\u003ePeak Stall Torque: 22.5 kg·cm @ 8.4 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eControl Specifications\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eControl System Type: Digital Comparator\u003c\/li\u003e\n\t\u003cli\u003eCommand Signal: Pulse Width Modification (PWM)\u003c\/li\u003e\n\t\u003cli\u003ePulse Width Range: 500 – 2500 μs\u003c\/li\u003e\n\t\u003cli\u003eNeutral Position: 1500 μs\u003c\/li\u003e\n\t\u003cli\u003eDead Band Width: ≤ 4 μs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEnvironmental Specifications\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eOperating Temperature: -20°C to 60°C\u003c\/li\u003e\n\t\u003cli\u003eStorage Temperature: -30°C to 80°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FeeTech","offers":[{"title":"Default Title","offer_id":46159519973527,"sku":"RB-Fit-164","price":25.7,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/3997\/9927\/files\/feetech-ft5478m-74v-20kgcm-180-metal-gear-servo-01.webp?v=1759333922","url":"https:\/\/ca.robotshop.com\/products\/feetech-ft5478m-74v-20kgcm-180-metal-gear-servo","provider":"RobotShop Canada","version":"1.0","type":"link"}