{"product_id":"spektrum-firma-85a-brushless-smart-esc-4000kv-sensorless-motor-combo","title":"Spektrum Firma 85A Brushless Smart ESC \/ 4000Kv Sensorless Motor Combo","description":"\u003cp\u003e\u003cstrong\u003eSpektrum Firma 85A Brushless Smart ESC \/ 4000Kv Sensorless Motor Combo\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"text text--variant_static16\"\u003eLike every component in the Spektrum™ Smart ecosystem, Firma™ Smart ESCs combine \"plug-and-play\" simplicity with the ability to communicate with other Smart electronics - together, creating the best-performing RC system for your vehicle imaginable.\u003c\/p\u003e\n\u003cp class=\"text text--variant_static16\"\u003eFirma Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Firma Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.\u003c\/p\u003e\n\u003cp class=\"text text--variant_static16\"\u003eWith Firma Smart ESCs, you'll be better connected to your vehicle than ever before - without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. A Firma electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity.\u003c\/p\u003e\n\u003cp class=\"text text--variant_static16\"\u003eFirma ESCs not only gather the data but also send it to your transmitter in real time, instead of only storing it for after-run study. You're able to adjust settings as needed to boost performance on the go. The Firma Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. Their verdict? Smart technology is both simpler and superior!\u003c\/p\u003e\n\u003cdiv class=\"d_flex ai_flex-start jc_space-between gap_4 w_full\"\u003e\n\u003cdiv class=\"d_flex ai_flex-start jc_space-between gap_4 w_full\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan class=\"text text--variant_static14 flex-sh_1\"\u003e\u003c\/span\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\n\u003cul class=\"column-count_1 md:column-count_2 cg_6 li-s_disc li-pos_inside ps_0 md:ps_8 mx_auto\"\u003e\n\u003cli class=\"\"\u003eSmart all-in-one telemetry\u003c\/li\u003e\n\u003cli class=\"\"\u003eFast, powerful 32-bit ARM M4 processor\u003c\/li\u003e\n\u003cli class=\"\"\u003eWaterproof\u003c\/li\u003e\n\u003cli class=\"\"\u003eMultiple options for easy programming:\u003c\/li\u003e\n\u003cli class=\"\"\u003eButton programming\u003c\/li\u003e\n\u003cli class=\"\"\u003eSmart ESC Programming Box\u003c\/li\u003e\n\u003cli class=\"\"\u003eSmartLink USB Updating and Programmer application\u003c\/li\u003e\n\u003cli class=\"\"\u003eMulti-point protection:\u003c\/li\u003e\n\u003cli class=\"\"\u003eOver-current protection\u003c\/li\u003e\n\u003cli class=\"\"\u003eAutomatic LiPo low-voltage cutoff\u003c\/li\u003e\n\u003cli class=\"\"\u003eThermal protection\u003c\/li\u003e\n\u003cli class=\"\"\u003eFailsafe protection\u003c\/li\u003e\n\u003cli class=\"\"\u003eDeveloped and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer\u003c\/li\u003e\n\u003cli class=\"\"\u003eHand-picked combo for 2WD 1\/10th scale surface applications running on 2s Lipo setups\u003c\/li\u003e\n\u003cli class=\"\"\u003eIncludes high performance and durability Spektrum Firma 4000kV Brushless motor\u003c\/li\u003e\n\u003cli class=\"\"\u003eHigh current adjustable BEC (6v or 7.4v @ 4 Amps)\u003c\/li\u003e\n\u003cli class=\"\"\u003eCompact for easy installation in most applications\u003c\/li\u003e\n\u003cli class=\"\"\u003eReady to install - no soldering required\u003c\/li\u003e\n\u003cli class=\"\"\u003eRugged plastic case with mounting tabs\u003c\/li\u003e\n\u003cli class=\"\"\u003eAluminum heat sink for high efficiency\u003c\/li\u003e\n\u003cli class=\"\"\u003eCooling fan\u003c\/li\u003e\n\u003cli class=\"\"\u003eAdjustable high-power BEC\u003c\/li\u003e\n\u003cli class=\"\"\u003eFirmware updatable through the Smart ESC Programming Box\u003c\/li\u003e\n\u003cli class=\"\"\u003eHigh heat-resistant IC™ connectors, backwards compatible with EC™ connectors\u003c\/li\u003e\n\u003cli class=\"\"\u003eLimited 1-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong data-end=\"1522\" data-start=\"1503\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"102\" data-end=\"131\"\u003e\n\u003cstrong data-start=\"104\" data-end=\"126\"\u003eAdjustable Timing:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli data-start=\"132\" data-end=\"159\"\u003e\n\u003cstrong data-start=\"134\" data-end=\"147\"\u003eAmperage:\u003c\/strong\u003e 80A - 99A\u003c\/li\u003e\n\u003cli data-start=\"160\" data-end=\"188\"\u003e\n\u003cstrong data-start=\"162\" data-end=\"178\"\u003eApplication:\u003c\/strong\u003e Surface\u003c\/li\u003e\n\u003cli data-start=\"189\" data-end=\"213\"\u003e\n\u003cstrong data-start=\"191\" data-end=\"207\"\u003eAuto Cutoff:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"214\" data-end=\"245\"\u003e\n\u003cstrong data-start=\"216\" data-end=\"239\"\u003eBattery Input Lead:\u003c\/strong\u003e IC3\u003c\/li\u003e\n\u003cli data-start=\"246\" data-end=\"288\"\u003e\n\u003cstrong data-start=\"248\" data-end=\"265\"\u003eBattery Type:\u003c\/strong\u003e LiPo (3.7V per cell)\u003c\/li\u003e\n\u003cli data-start=\"289\" data-end=\"305\"\u003e\n\u003cstrong data-start=\"291\" data-end=\"299\"\u003eBEC:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"306\" data-end=\"340\"\u003e\n\u003cstrong data-start=\"308\" data-end=\"335\"\u003eBEC Continuous Current:\u003c\/strong\u003e 4A\u003c\/li\u003e\n\u003cli data-start=\"341\" data-end=\"378\"\u003e\n\u003cstrong data-start=\"343\" data-end=\"373\"\u003eBEC Maximum Burst Current:\u003c\/strong\u003e 8A\u003c\/li\u003e\n\u003cli data-start=\"379\" data-end=\"408\"\u003e\n\u003cstrong data-start=\"381\" data-end=\"394\"\u003eBEC Type:\u003c\/strong\u003e Switch Mode\u003c\/li\u003e\n\u003cli data-start=\"409\" data-end=\"439\"\u003e\n\u003cstrong data-start=\"411\" data-end=\"427\"\u003eBEC Voltage:\u003c\/strong\u003e 6V \/ 7.4V\u003c\/li\u003e\n\u003cli data-start=\"440\" data-end=\"459\"\u003e\n\u003cstrong data-start=\"442\" data-end=\"453\"\u003eBrakes:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"460\" data-end=\"487\"\u003e\n\u003cstrong data-start=\"462\" data-end=\"481\"\u003eConnector Type:\u003c\/strong\u003e IC3\u003c\/li\u003e\n\u003cli data-start=\"488\" data-end=\"522\"\u003e\n\u003cstrong data-start=\"490\" data-end=\"511\"\u003eConstant Wattage:\u003c\/strong\u003e 250-499W\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"564\"\u003e\n\u003cstrong data-start=\"525\" data-end=\"540\"\u003eDrive Type:\u003c\/strong\u003e Forward\/Brake\/Reverse\u003c\/li\u003e\n\u003cli data-start=\"565\" data-end=\"588\"\u003e\n\u003cstrong data-start=\"567\" data-end=\"582\"\u003eEfficiency:\u003c\/strong\u003e 81%\u003c\/li\u003e\n\u003cli data-start=\"589\" data-end=\"616\"\u003e\n\u003cstrong data-start=\"591\" data-end=\"604\"\u003eESC Type:\u003c\/strong\u003e Brushless\u003c\/li\u003e\n\u003cli data-start=\"617\" data-end=\"637\"\u003e\n\u003cstrong data-start=\"619\" data-end=\"631\"\u003eForward:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"638\" data-end=\"733\"\u003e\n\u003cstrong data-start=\"640\" data-end=\"658\"\u003eInput Voltage:\u003c\/strong\u003e 2S LiPo for included motor (do not exceed 2S LiPo power with this motor)\u003c\/li\u003e\n\u003cli data-start=\"734\" data-end=\"760\"\u003e\n\u003cstrong data-start=\"736\" data-end=\"755\"\u003eIntegrated ESC:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli data-start=\"761\" data-end=\"794\"\u003e\n\u003cstrong data-start=\"763\" data-end=\"777\"\u003eKv Rating:\u003c\/strong\u003e 3000Kv or more\u003c\/li\u003e\n\u003cli data-start=\"795\" data-end=\"839\"\u003e\n\u003cstrong data-start=\"797\" data-end=\"833\"\u003eLow-Voltage Cutoff Programmable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"840\" data-end=\"872\"\u003e\n\u003cstrong data-start=\"842\" data-end=\"864\"\u003eMax Input Voltage:\u003c\/strong\u003e 11.1V\u003c\/li\u003e\n\u003cli data-start=\"873\" data-end=\"908\"\u003e\n\u003cstrong data-start=\"875\" data-end=\"901\"\u003eMaximum Burst Current:\u003c\/strong\u003e 550A\u003c\/li\u003e\n\u003cli data-start=\"909\" data-end=\"948\"\u003e\n\u003cstrong data-start=\"911\" data-end=\"942\"\u003eMaximum Continuous Current:\u003c\/strong\u003e 40A\u003c\/li\u003e\n\u003cli data-start=\"949\" data-end=\"980\"\u003e\n\u003cstrong data-start=\"951\" data-end=\"967\"\u003eMotor Class:\u003c\/strong\u003e 1\/10 Scale\u003c\/li\u003e\n\u003cli data-start=\"981\" data-end=\"1011\"\u003e\n\u003cstrong data-start=\"983\" data-end=\"1000\"\u003eMotor Design:\u003c\/strong\u003e Inrunner\u003c\/li\u003e\n\u003cli data-start=\"1012\" data-end=\"1040\"\u003e\n\u003cstrong data-start=\"1014\" data-end=\"1036\"\u003eMotor Output Lead:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli data-start=\"1041\" data-end=\"1070\"\u003e\n\u003cstrong data-start=\"1043\" data-end=\"1058\"\u003eMotor Type:\u003c\/strong\u003e Brushless\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1097\"\u003e\n\u003cstrong data-start=\"1073\" data-end=\"1093\"\u003eNumber of Poles:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1135\"\u003e\n\u003cstrong data-start=\"1100\" data-end=\"1119\"\u003eOuter Diameter:\u003c\/strong\u003e 1.41\" (36 mm)\u003c\/li\u003e\n\u003cli data-start=\"1136\" data-end=\"1156\"\u003e\n\u003cstrong data-start=\"1138\" data-end=\"1149\"\u003eOutput:\u003c\/strong\u003e 625W\u003c\/li\u003e\n\u003cli data-start=\"1157\" data-end=\"1189\"\u003e\n\u003cstrong data-start=\"1159\" data-end=\"1183\"\u003eOverload Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1220\"\u003e\n\u003cstrong data-start=\"1192\" data-end=\"1206\"\u003ePart Type:\u003c\/strong\u003e Electronics\u003c\/li\u003e\n\u003cli data-start=\"1221\" data-end=\"1257\"\u003e\n\u003cstrong data-start=\"1223\" data-end=\"1247\"\u003eProduct Application:\u003c\/strong\u003e Surface\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1294\"\u003e\n\u003cstrong data-start=\"1260\" data-end=\"1279\"\u003eProduct Height:\u003c\/strong\u003e 1.3\" (33 mm)\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1331\"\u003e\n\u003cstrong data-start=\"1297\" data-end=\"1316\"\u003eProduct Length:\u003c\/strong\u003e 1.7\" (43 mm)\u003c\/li\u003e\n\u003cli data-start=\"1332\" data-end=\"1364\"\u003e\n\u003cstrong data-start=\"1334\" data-end=\"1353\"\u003eProduct Weight:\u003c\/strong\u003e 0.255 lb\u003c\/li\u003e\n\u003cli data-start=\"1365\" data-end=\"1400\"\u003e\n\u003cstrong data-start=\"1367\" data-end=\"1385\"\u003eProduct Width:\u003c\/strong\u003e 2.1\" (53 mm)\u003c\/li\u003e\n\u003cli data-start=\"1401\" data-end=\"1426\"\u003e\n\u003cstrong data-start=\"1403\" data-end=\"1420\"\u003eProgrammable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"1427\" data-end=\"1514\"\u003e\n\u003cstrong data-start=\"1429\" data-end=\"1453\"\u003eProgramming Options:\u003c\/strong\u003e Button, Programming Box, Smartlink App, On Screen Text Gen\u003c\/li\u003e\n\u003cli data-start=\"1515\" data-end=\"1535\"\u003e\n\u003cstrong data-start=\"1517\" data-end=\"1529\"\u003eReverse:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"1536\" data-end=\"1565\"\u003e\n\u003cstrong data-start=\"1538\" data-end=\"1556\"\u003eRPM\/Volt (Kv):\u003c\/strong\u003e 4000Kv\u003c\/li\u003e\n\u003cli data-start=\"1566\" data-end=\"1597\"\u003e\n\u003cstrong data-start=\"1568\" data-end=\"1584\"\u003eSensor Type:\u003c\/strong\u003e Sensorless\u003c\/li\u003e\n\u003cli data-start=\"1598\" data-end=\"1618\"\u003e\n\u003cstrong data-start=\"1600\" data-end=\"1613\"\u003eSensored:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli data-start=\"1619\" data-end=\"1656\"\u003e\n\u003cstrong data-start=\"1621\" data-end=\"1640\"\u003eShaft Diameter:\u003c\/strong\u003e 0.125\" (3 mm)\u003c\/li\u003e\n\u003cli data-start=\"1657\" data-end=\"1688\"\u003e\n\u003cstrong data-start=\"1659\" data-end=\"1677\"\u003eSpeed Control:\u003c\/strong\u003e Included\u003c\/li\u003e\n\u003cli data-start=\"1689\" data-end=\"1714\"\u003e\n\u003cstrong data-start=\"1691\" data-end=\"1706\"\u003eTechnology:\u003c\/strong\u003e Smart\u003c\/li\u003e\n\u003cli data-start=\"1715\" data-end=\"1744\"\u003e\n\u003cstrong data-start=\"1717\" data-end=\"1738\"\u003eTime Delay Brake:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"1745\" data-end=\"1771\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1747\" data-end=\"1767\"\u003eWater-Resistant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/\/a7YWCRjSmOY\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Spektrum","offers":[{"title":"Default Title","offer_id":43861441773610,"sku":"SPMXSEMC02","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/4457\/6042\/files\/SPMXSEMC02_A00_RY7RWWX0.jpg?v=1764242248","url":"https:\/\/sheldonshobbies.com\/products\/spektrum-firma-85a-brushless-smart-esc-4000kv-sensorless-motor-combo","provider":"Sheldons Hobbies","version":"1.0","type":"link"}