{"product_id":"feetech-sts3035-35kg-12v-ttl-serial-bus-servo","title":"FEETECH STS3035 35KG 12V TTL Serial Bus Servo Aluminum Mid-Case 360° Robot Servo","description":"\u003ch2 data-section-id=\"1p927wt\" data-start=\"84\" data-end=\"103\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"104\" data-end=\"450\"\u003eThe FEETECH STS3035 is a high-torque TTL serial bus servo designed for robotics, automation equipment, intelligent motion control, and multi-servo robotic systems. Featuring a core motor, copper gears, PA + aluminum housing, and 360° position control, the STS3035 supports digital packet communication and precise multi-node control applications.\u003c\/p\u003e\n\u003cp data-start=\"452\" data-end=\"639\"\u003eThis servo is suitable for robotic joints, quadruped robots, educational robots, motion platforms, and custom automation projects requiring stable torque output and serial bus networking.\u003c\/p\u003e\n\u003cp data-start=\"452\" data-end=\"639\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/04_24b3f13b-1473-41c5-9396-e957e1cfa349.jpg?v=1778155546\" alt=\"\"\u003e\u003c\/p\u003e\n\u003chr data-start=\"641\" data-end=\"644\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"646\" data-end=\"661\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"663\" data-end=\"989\"\u003e\n\u003cli data-section-id=\"1qnk1ho\" data-start=\"663\" data-end=\"692\"\u003e35kg.cm stall torque at 12V\u003c\/li\u003e\n\u003cli data-section-id=\"3qzbs0\" data-start=\"693\" data-end=\"723\"\u003eTTL serial bus communication\u003c\/li\u003e\n\u003cli data-section-id=\"12xkrsp\" data-start=\"724\" data-end=\"756\"\u003e360° position control (0–4095)\u003c\/li\u003e\n\u003cli data-section-id=\"16io6a2\" data-start=\"757\" data-end=\"776\"\u003eCore motor design\u003c\/li\u003e\n\u003cli data-section-id=\"w5bnfk\" data-start=\"777\" data-end=\"797\"\u003eCopper metal gears\u003c\/li\u003e\n\u003cli data-section-id=\"ie7d59\" data-start=\"798\" data-end=\"851\"\u003ePA + aluminum housing for improved heat dissipation\u003c\/li\u003e\n\u003cli data-section-id=\"zlx2wx\" data-start=\"852\" data-end=\"877\"\u003e25T spline output shaft\u003c\/li\u003e\n\u003cli data-section-id=\"1vfsziv\" data-start=\"878\" data-end=\"915\"\u003eSupports multi-servo bus networking\u003c\/li\u003e\n\u003cli data-section-id=\"j67pj1\" data-start=\"916\" data-end=\"946\"\u003eCompact industrial structure\u003c\/li\u003e\n\u003cli data-section-id=\"1fipaez\" data-start=\"947\" data-end=\"989\"\u003eHigh durability for robotic applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"991\" data-end=\"994\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"996\" data-end=\"1023\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1025\" data-end=\"1665\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1025\" data-end=\"1049\"\u003e\n\u003ctr data-start=\"1025\" data-end=\"1049\"\u003e\n\u003cth data-start=\"1025\" data-end=\"1032\" data-col-size=\"sm\" class=\"\"\u003eItem\u003c\/th\u003e\n\u003cth data-start=\"1032\" data-end=\"1049\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1060\" data-end=\"1665\"\u003e\n\u003ctr data-start=\"1060\" data-end=\"1084\"\u003e\n\u003ctd data-start=\"1060\" data-end=\"1068\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1068\" data-end=\"1084\" data-col-size=\"sm\"\u003eST-3035-C001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1085\" data-end=\"1115\"\u003e\n\u003ctd data-start=\"1085\" data-end=\"1105\" data-col-size=\"sm\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd data-start=\"1105\" data-end=\"1115\" data-col-size=\"sm\"\u003e9V–12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1116\" data-end=\"1148\"\u003e\n\u003ctd data-start=\"1116\" data-end=\"1131\" data-col-size=\"sm\"\u003eStall Torque\u003c\/td\u003e\n\u003ctd data-start=\"1131\" data-end=\"1148\" data-col-size=\"sm\"\u003e35kg.cm @ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1149\" data-end=\"1188\"\u003e\n\u003ctd data-start=\"1149\" data-end=\"1169\" data-col-size=\"sm\"\u003eRated Load Torque\u003c\/td\u003e\n\u003ctd data-start=\"1169\" data-end=\"1188\" data-col-size=\"sm\"\u003e11.6kg.cm @ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1189\" data-end=\"1234\"\u003e\n\u003ctd data-start=\"1189\" data-end=\"1205\" data-col-size=\"sm\"\u003eNo-Load Speed\u003c\/td\u003e\n\u003ctd data-start=\"1205\" data-end=\"1234\" data-col-size=\"sm\"\u003e0.22sec\/60° (45RPM) @ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1235\" data-end=\"1274\"\u003e\n\u003ctd data-start=\"1235\" data-end=\"1253\" data-col-size=\"sm\"\u003eNo-Load Current\u003c\/td\u003e\n\u003ctd data-start=\"1253\" data-end=\"1274\" data-col-size=\"sm\"\u003e220mA (Max) @ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1275\" data-end=\"1306\"\u003e\n\u003ctd data-start=\"1275\" data-end=\"1291\" data-col-size=\"sm\"\u003eRated Current\u003c\/td\u003e\n\u003ctd data-start=\"1291\" data-end=\"1306\" data-col-size=\"sm\"\u003e900mA @ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1307\" data-end=\"1341\"\u003e\n\u003ctd data-start=\"1307\" data-end=\"1324\" data-col-size=\"sm\"\u003eRotation Range\u003c\/td\u003e\n\u003ctd data-start=\"1324\" data-end=\"1341\" data-col-size=\"sm\"\u003e360° (0–4095)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1342\" data-end=\"1377\"\u003e\n\u003ctd data-start=\"1342\" data-end=\"1359\" data-col-size=\"sm\"\u003eControl Signal\u003c\/td\u003e\n\u003ctd data-start=\"1359\" data-end=\"1377\" data-col-size=\"sm\"\u003eDigital Packet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1378\" data-end=\"1404\"\u003e\n\u003ctd data-start=\"1378\" data-end=\"1394\" data-col-size=\"sm\"\u003eGear Material\u003c\/td\u003e\n\u003ctd data-start=\"1394\" data-end=\"1404\" data-col-size=\"sm\"\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1405\" data-end=\"1432\"\u003e\n\u003ctd data-start=\"1405\" data-end=\"1418\" data-col-size=\"sm\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd data-start=\"1418\" data-end=\"1432\" data-col-size=\"sm\"\u003eCore Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1433\" data-end=\"1466\"\u003e\n\u003ctd data-start=\"1433\" data-end=\"1448\" data-col-size=\"sm\"\u003eOutput Shaft\u003c\/td\u003e\n\u003ctd data-start=\"1448\" data-end=\"1466\" data-col-size=\"sm\"\u003e25T \/ OD 5.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1467\" data-end=\"1497\"\u003e\n\u003ctd data-start=\"1467\" data-end=\"1481\" data-col-size=\"sm\"\u003eKT Constant\u003c\/td\u003e\n\u003ctd data-start=\"1481\" data-end=\"1497\" data-col-size=\"sm\"\u003e12.26kg.cm\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1498\" data-end=\"1525\"\u003e\n\u003ctd data-start=\"1498\" data-end=\"1517\" data-col-size=\"sm\"\u003eNeutral Position\u003c\/td\u003e\n\u003ctd data-start=\"1517\" data-end=\"1525\" data-col-size=\"sm\"\u003e2048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1526\" data-end=\"1562\"\u003e\n\u003ctd data-start=\"1526\" data-end=\"1545\" data-col-size=\"sm\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd data-start=\"1545\" data-end=\"1562\" data-col-size=\"sm\"\u003ePA + Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1563\" data-end=\"1604\"\u003e\n\u003ctd data-start=\"1563\" data-end=\"1587\" data-col-size=\"sm\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-start=\"1587\" data-end=\"1604\" data-col-size=\"sm\"\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1605\" data-end=\"1642\"\u003e\n\u003ctd data-start=\"1605\" data-end=\"1620\" data-col-size=\"sm\"\u003eProduct Size\u003c\/td\u003e\n\u003ctd data-start=\"1620\" data-end=\"1642\" data-col-size=\"sm\"\u003e40.2 × 20.2 × 40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1643\" data-end=\"1665\"\u003e\n\u003ctd data-start=\"1643\" data-end=\"1652\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"1652\" data-end=\"1665\" data-col-size=\"sm\"\u003e62.5 ± 2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"1667\" data-end=\"1670\"\u003e\n\u003ch2 data-section-id=\"4byncd\" data-start=\"1672\" data-end=\"1696\"\u003eMechanical Dimensions\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1698\" data-end=\"1896\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1698\" data-end=\"1714\"\u003e\n\u003ctr data-start=\"1698\" data-end=\"1714\"\u003e\n\u003cth data-start=\"1698\" data-end=\"1705\" data-col-size=\"sm\" class=\"\"\u003eItem\u003c\/th\u003e\n\u003cth data-start=\"1705\" data-end=\"1714\" data-col-size=\"sm\" class=\"\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1725\" data-end=\"1896\"\u003e\n\u003ctr data-start=\"1725\" data-end=\"1755\"\u003e\n\u003ctd data-start=\"1725\" data-end=\"1745\" data-col-size=\"sm\"\u003eServo Body Length\u003c\/td\u003e\n\u003ctd data-start=\"1745\" data-end=\"1755\" data-col-size=\"sm\"\u003e40.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1756\" data-end=\"1780\"\u003e\n\u003ctd data-start=\"1756\" data-end=\"1770\" data-col-size=\"sm\"\u003eServo Width\u003c\/td\u003e\n\u003ctd data-start=\"1770\" data-end=\"1780\" data-col-size=\"sm\"\u003e20.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1781\" data-end=\"1804\"\u003e\n\u003ctd data-start=\"1781\" data-end=\"1796\" data-col-size=\"sm\"\u003eServo Height\u003c\/td\u003e\n\u003ctd data-start=\"1796\" data-end=\"1804\" data-col-size=\"sm\"\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1805\" data-end=\"1832\"\u003e\n\u003ctd data-start=\"1805\" data-end=\"1822\" data-col-size=\"sm\"\u003eOverall Height\u003c\/td\u003e\n\u003ctd data-start=\"1822\" data-end=\"1832\" data-col-size=\"sm\"\u003e51.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1833\" data-end=\"1862\"\u003e\n\u003ctd data-start=\"1833\" data-end=\"1855\" data-col-size=\"sm\"\u003eOutput Shaft Spline\u003c\/td\u003e\n\u003ctd data-start=\"1855\" data-end=\"1862\" data-col-size=\"sm\"\u003e25T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1863\" data-end=\"1896\"\u003e\n\u003ctd data-start=\"1863\" data-end=\"1887\" data-col-size=\"sm\"\u003eOutput Shaft Diameter\u003c\/td\u003e\n\u003ctd data-start=\"1887\" data-end=\"1896\" data-col-size=\"sm\"\u003e5.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"1898\" data-end=\"1901\"\u003e\n\u003ch2 data-section-id=\"19p2e90\" data-start=\"1903\" data-end=\"1929\"\u003eCommunication \u0026amp; Control\u003c\/h2\u003e\n\u003cp data-start=\"1931\" data-end=\"2149\"\u003eThe STS3035 uses TTL serial bus communication, enabling multiple servos to operate on the same communication line. This design simplifies wiring and is suitable for robotic systems requiring coordinated motion control.\u003c\/p\u003e\n\u003cp data-start=\"2151\" data-end=\"2193\"\u003eSupported control characteristics include:\u003c\/p\u003e\n\u003cul data-start=\"2195\" data-end=\"2335\"\u003e\n\u003cli data-section-id=\"1gajndf\" data-start=\"2195\" data-end=\"2218\"\u003e360° position control\u003c\/li\u003e\n\u003cli data-section-id=\"3tyjei\" data-start=\"2219\" data-end=\"2249\"\u003eDigital packet communication\u003c\/li\u003e\n\u003cli data-section-id=\"1deehxk\" data-start=\"2250\" data-end=\"2274\"\u003eServo ID configuration\u003c\/li\u003e\n\u003cli data-section-id=\"1gba4wf\" data-start=\"2275\" data-end=\"2299\"\u003eMulti-servo networking\u003c\/li\u003e\n\u003cli data-section-id=\"1kkagyo\" data-start=\"2300\" data-end=\"2335\"\u003eNeutral position reference (2048)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2337\" data-end=\"2340\"\u003e\n\u003ch2 data-section-id=\"1uotyl\" data-start=\"2342\" data-end=\"2372\"\u003eHousing \u0026amp; Structural Design\u003c\/h2\u003e\n\u003cp data-start=\"2374\" data-end=\"2595\"\u003eThe servo adopts a PA + aluminum middle housing structure for improved rigidity and thermal conductivity. The metal gear system uses copper gears for enhanced durability and wear resistance in long-term robotic operation.\u003c\/p\u003e\n\u003chr data-start=\"2597\" data-end=\"2600\"\u003e\n\u003ch2 data-section-id=\"164os46\" data-start=\"2602\" data-end=\"2625\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-start=\"2627\" data-end=\"2803\"\u003e\n\u003cli data-section-id=\"1mfl22w\" data-start=\"2627\" data-end=\"2645\"\u003eQuadruped robots\u003c\/li\u003e\n\u003cli data-section-id=\"bnu75u\" data-start=\"2646\" data-end=\"2663\"\u003eHumanoid robots\u003c\/li\u003e\n\u003cli data-section-id=\"1m7wyzt\" data-start=\"2664\" data-end=\"2678\"\u003eRobot joints\u003c\/li\u003e\n\u003cli data-section-id=\"jefz1u\" data-start=\"2679\" data-end=\"2701\"\u003eEducational robotics\u003c\/li\u003e\n\u003cli data-section-id=\"837upz\" data-start=\"2702\" data-end=\"2726\"\u003eMotion control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1o8izvh\" data-start=\"2727\" data-end=\"2749\"\u003eAutomation equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1jedztg\" data-start=\"2750\" data-end=\"2772\"\u003eDIY robotic projects\u003c\/li\u003e\n\u003cli data-section-id=\"eo8xrh\" data-start=\"2773\" data-end=\"2803\"\u003eMulti-axis robotic platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2805\" data-end=\"2808\"\u003e\n\u003ch2 data-section-id=\"53mqf2\" data-start=\"2810\" data-end=\"2825\"\u003ePacking List\u003c\/h2\u003e\n\u003ch3 data-section-id=\"322wvb\" data-start=\"2827\" data-end=\"2847\"\u003eStandard Version\u003c\/h3\u003e\n\u003cul data-start=\"2848\" data-end=\"2972\"\u003e\n\u003cli data-section-id=\"12grzr6\" data-start=\"2848\" data-end=\"2866\"\u003eSTS3035 Servo ×1\u003c\/li\u003e\n\u003cli data-section-id=\"1k2azj1\" data-start=\"2867\" data-end=\"2880\"\u003eServo Horns\u003c\/li\u003e\n\u003cli data-section-id=\"3n25k6\" data-start=\"2881\" data-end=\"2898\"\u003eMounting Screws\u003c\/li\u003e\n\u003cli data-section-id=\"1jw9bmk\" data-start=\"2899\" data-end=\"2912\"\u003eServo Cable\u003c\/li\u003e\n\u003cli data-section-id=\"3wse7z\" data-start=\"2913\" data-end=\"2931\"\u003eMetal Servo Horn\u003c\/li\u003e\n\u003cli data-section-id=\"186i81g\" data-start=\"2932\" data-end=\"2972\"\u003eBrackets (depending on package option)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mmjclz\" data-start=\"2974\" data-end=\"2997\"\u003eDebug Board Package\u003c\/h3\u003e\n\u003cul data-start=\"2998\" data-end=\"3070\"\u003e\n\u003cli data-section-id=\"12grzr6\" data-start=\"2998\" data-end=\"3016\"\u003eSTS3035 Servo ×1\u003c\/li\u003e\n\u003cli data-section-id=\"1jrm1gn\" data-start=\"3017\" data-end=\"3034\"\u003eUSB Debug Board\u003c\/li\u003e\n\u003cli data-section-id=\"9ijsqt\" data-start=\"3035\" data-end=\"3046\"\u003eUSB Cable\u003c\/li\u003e\n\u003cli data-section-id=\"trpyy9\" data-start=\"3047\" data-end=\"3070\"\u003eServo Accessories Set\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FeeTech","offers":[{"title":"STS3035 Servo Only","offer_id":47636724187366,"sku":"STS3035","price":31.7,"currency_code":"USD","in_stock":true},{"title":"STS3035 Servo + URT Debug Board","offer_id":47636724220134,"sku":"STS3036","price":42.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/01_214762d3-2884-4939-af1f-850ee2932272.jpg?v=1778154950","url":"https:\/\/robotdoo.com\/products\/feetech-sts3035-35kg-12v-ttl-serial-bus-servo","provider":"RobotDoo","version":"1.0","type":"link"}