{"product_id":"umt-3115-900kv-brushless-motor-for-checking","title":"UMT 3115 900KV Brushless Motor","description":"\u003ch1\u003e\u003cspan\u003e3115 900KV Brushless Motor | All-Black Finish\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/4_7fd46b7f-4985-42a5-97b8-9b5477bc0510.png?v=1787744691\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo oversized logos, no loud colours, just a clean all-black motor that looks the part on large long-range and heavy-lift builds. We chose this unbranded 3115 900KV motor for its sleek appearance, serious stator size and budget-friendly price. It is a practical option for pilots running 9 to 10-inch props who want dependable torque without paying extra for graphics and branding. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHighlights\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eLarge 3115 Stator:\u003c\/strong\u003e Built for aircraft that need substantially more torque than a conventional FPV motor, ideal for 9 to 10-inch long-range and heavy-payload builds.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e900KV Rating:\u003c\/strong\u003e Delivers smooth, controlled power delivery suited to larger propellers and efficient cruise flying.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSleek All-Black Design:\u003c\/strong\u003e The understated finish keeps your aircraft looking clean, coordinated and free from distracting logos.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eBudget-Friendly Replacement:\u003c\/strong\u003e A sensible choice for new projects, repairs or keeping a spare ready for an unexpectedly enthusiastic landing.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhy You Want It\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBecause big quads need big torque, but they do not need a premium price tag attached to a fancy motor bell. This unbranded 3115 motor combines a substantial stator with a lower KV rating for smooth, manageable power on larger propellers. It is a practical choice for long-range, endurance and payload-carrying builds where performance, clean styling and replacement cost all matter. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstyle\u003e\n  .umt-container {\n    width: 100%;\n    margin: 1.5em 0;\n    overflow-x: auto;\n  }\n  .umt-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 1em !important;\n    line-height: inherit;\n    margin-bottom: 2em;\n  }\n  .umt-table caption {\n    font-weight: 700;\n    font-size: 1.15em !important;\n    text-align: left;\n    padding: 0.75em 1em;\n    background: #1e293b;\n    color: #ffffff;\n    border-radius: 4px 4px 0 0;\n  }\n  .umt-table th, \n  .umt-table td {\n    font-size: 1em !important;\n    padding: 0.6em 0.8em;\n    border: 1px solid #e2e8f0;\n    text-align: center;\n  }\n  .umt-table th {\n    background-color: #f8fafc;\n    font-weight: 600;\n  }\n  .umt-table tbody tr:hover {\n    background-color: #f8fafc;\n  }\n  .umt-specs td:first-child {\n    font-weight: 600;\n    width: 40%;\n  }\n  .umt-specs td,\n  .umt-data th:first-child,\n  .umt-data td:first-child {\n    text-align: left;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"umt-container\"\u003e\n  \u003c!-- Specifications --\u003e\n  \u003ctable class=\"umt-table umt-specs\"\u003e\n    \u003ccaption\u003eUMT-3115-900KV Specifications\u003c\/caption\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMotor Model\u003c\/td\u003e\n\u003ctd\u003eUMT-3115-900KV\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eΦ37.3 × 48.65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFramework\u003c\/td\u003e\n\u003ctd\u003e12N14P\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd\u003e5 mm (M5 Prop Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMounting Pattern\u003c\/td\u003e\n\u003ctd\u003e4-M3 (Φ19 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLead Wire\u003c\/td\u003e\n\u003ctd\u003e18 AWG (270 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e105 g (w\/o silicone wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eIdle Current (10V)\u003c\/td\u003e\n\u003ctd\u003e1.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eInternal Resistance\u003c\/td\u003e\n\u003ctd\u003e42 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCell Count\u003c\/td\u003e\n\u003ctd\u003e4–6S\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRecommended Propeller\u003c\/td\u003e\n\u003ctd\u003e9\"–10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePeak Current (6S)\u003c\/td\u003e\n\u003ctd\u003e85 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMax Power (6S)\u003c\/td\u003e\n\u003ctd\u003e2120 W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- Performance Data --\u003e\n  \u003ctable class=\"umt-table umt-data\"\u003e\n    \u003ccaption\u003eUMT-3115-900KV Thrust Data (25V)\u003c\/caption\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePropeller\u003c\/th\u003e\n        \u003cth\u003eVoltage (V)\u003c\/th\u003e\n        \u003cth\u003eCurrent (A)\u003c\/th\u003e\n        \u003cth\u003eThrust (g)\u003c\/th\u003e\n        \u003cth\u003ePower (W)\u003c\/th\u003e\n        \u003cth\u003eEfficiency (g\/W)\u003c\/th\u003e\n        \u003cth\u003eSpeed (RPM)\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGemfan 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e3.28\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e82.00\u003c\/td\u003e\n\u003ctd\u003e6.10\u003c\/td\u003e\n\u003ctd\u003e5500\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGemfan 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e7.48\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e187.00\u003c\/td\u003e\n\u003ctd\u003e5.35\u003c\/td\u003e\n\u003ctd\u003e7300\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGemfan 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e13.98\u003c\/td\u003e\n\u003ctd\u003e1600\u003c\/td\u003e\n\u003ctd\u003e349.50\u003c\/td\u003e\n\u003ctd\u003e4.58\u003c\/td\u003e\n\u003ctd\u003e8910\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGemfan 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e22.80\u003c\/td\u003e\n\u003ctd\u003e2240\u003c\/td\u003e\n\u003ctd\u003e570.00\u003c\/td\u003e\n\u003ctd\u003e3.93\u003c\/td\u003e\n\u003ctd\u003e10460\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGemfan 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e33.30\u003c\/td\u003e\n\u003ctd\u003e2840\u003c\/td\u003e\n\u003ctd\u003e832.50\u003c\/td\u003e\n\u003ctd\u003e3.41\u003c\/td\u003e\n\u003ctd\u003e11820\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGemfan 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e45.90\u003c\/td\u003e\n\u003ctd\u003e3460\u003c\/td\u003e\n\u003ctd\u003e1147.50\u003c\/td\u003e\n\u003ctd\u003e3.02\u003c\/td\u003e\n\u003ctd\u003e13050\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGemfan 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e61.20\u003c\/td\u003e\n\u003ctd\u003e4050\u003c\/td\u003e\n\u003ctd\u003e1530.00\u003c\/td\u003e\n\u003ctd\u003e2.65\u003c\/td\u003e\n\u003ctd\u003e14100\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGemfan 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e76.90\u003c\/td\u003e\n\u003ctd\u003e4790\u003c\/td\u003e\n\u003ctd\u003e1922.50\u003c\/td\u003e\n\u003ctd\u003e2.49\u003c\/td\u003e\n\u003ctd\u003eMax\u003c\/td\u003e\n\u003c\/tr\u003e\n\n      \u003ctr\u003e\n\u003ctd\u003eAVAN 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e3.53\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003ctd\u003e88.25\u003c\/td\u003e\n\u003ctd\u003e5.89\u003c\/td\u003e\n\u003ctd\u003e5450\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAVAN 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e7.96\u003c\/td\u003e\n\u003ctd\u003e1050\u003c\/td\u003e\n\u003ctd\u003e199.00\u003c\/td\u003e\n\u003ctd\u003e5.28\u003c\/td\u003e\n\u003ctd\u003e7250\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAVAN 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e14.50\u003c\/td\u003e\n\u003ctd\u003e1620\u003c\/td\u003e\n\u003ctd\u003e362.50\u003c\/td\u003e\n\u003ctd\u003e4.47\u003c\/td\u003e\n\u003ctd\u003e8850\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAVAN 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e23.90\u003c\/td\u003e\n\u003ctd\u003e2310\u003c\/td\u003e\n\u003ctd\u003e597.50\u003c\/td\u003e\n\u003ctd\u003e3.87\u003c\/td\u003e\n\u003ctd\u003e10370\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAVAN 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e35.80\u003c\/td\u003e\n\u003ctd\u003e3010\u003c\/td\u003e\n\u003ctd\u003e895.00\u003c\/td\u003e\n\u003ctd\u003e3.36\u003c\/td\u003e\n\u003ctd\u003e11650\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAVAN 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e48.40\u003c\/td\u003e\n\u003ctd\u003e3620\u003c\/td\u003e\n\u003ctd\u003e1210.00\u003c\/td\u003e\n\u003ctd\u003e2.99\u003c\/td\u003e\n\u003ctd\u003e12860\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAVAN 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e65.30\u003c\/td\u003e\n\u003ctd\u003e4300\u003c\/td\u003e\n\u003ctd\u003e1632.50\u003c\/td\u003e\n\u003ctd\u003e2.63\u003c\/td\u003e\n\u003ctd\u003e13840\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAVAN 1050 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e80.60\u003c\/td\u003e\n\u003ctd\u003e4960\u003c\/td\u003e\n\u003ctd\u003e2015.00\u003c\/td\u003e\n\u003ctd\u003e2.46\u003c\/td\u003e\n\u003ctd\u003eMax\u003c\/td\u003e\n\u003c\/tr\u003e\n\n      \u003ctr\u003e\n\u003ctd\u003eHQ 10×5×3 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e3.70\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003e92.50\u003c\/td\u003e\n\u003ctd\u003e5.95\u003c\/td\u003e\n\u003ctd\u003e5400\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHQ 10×5×3 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e8.50\u003c\/td\u003e\n\u003ctd\u003e1060\u003c\/td\u003e\n\u003ctd\u003e212.50\u003c\/td\u003e\n\u003ctd\u003e4.99\u003c\/td\u003e\n\u003ctd\u003e7150\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHQ 10×5×3 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e15.50\u003c\/td\u003e\n\u003ctd\u003e1660\u003c\/td\u003e\n\u003ctd\u003e387.50\u003c\/td\u003e\n\u003ctd\u003e4.28\u003c\/td\u003e\n\u003ctd\u003e8690\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHQ 10×5×3 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e25.60\u003c\/td\u003e\n\u003ctd\u003e2340\u003c\/td\u003e\n\u003ctd\u003e640.00\u003c\/td\u003e\n\u003ctd\u003e3.66\u003c\/td\u003e\n\u003ctd\u003e10100\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHQ 10×5×3 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e36.80\u003c\/td\u003e\n\u003ctd\u003e3010\u003c\/td\u003e\n\u003ctd\u003e920.00\u003c\/td\u003e\n\u003ctd\u003e3.27\u003c\/td\u003e\n\u003ctd\u003e11450\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHQ 10×5×3 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e51.10\u003c\/td\u003e\n\u003ctd\u003e3620\u003c\/td\u003e\n\u003ctd\u003e1277.50\u003c\/td\u003e\n\u003ctd\u003e2.83\u003c\/td\u003e\n\u003ctd\u003e12560\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHQ 10×5×3 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e68.70\u003c\/td\u003e\n\u003ctd\u003e4290\u003c\/td\u003e\n\u003ctd\u003e1717.50\u003c\/td\u003e\n\u003ctd\u003e2.50\u003c\/td\u003e\n\u003ctd\u003e13400\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHQ 10×5×3 3-Blade\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e84.40\u003c\/td\u003e\n\u003ctd\u003e4930\u003c\/td\u003e\n\u003ctd\u003e2110.00\u003c\/td\u003e\n\u003ctd\u003e2.34\u003c\/td\u003e\n\u003ctd\u003eMax\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat type of build is this motor suitable for?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe large 3115 stator size makes this motor suitable for long-range and heavy-lift multirotor builds, typically running 9 to 10-inch propellers. Always confirm compatibility with your chosen frame, propellers, ESC and battery before installation. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is the difference between a 3115 and a 2814 motor?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe 3115 has both a larger stator diameter and a taller stator than the 2814. This allows it to produce considerably more torque for heavier aircraft and larger propellers, although it is also heavier and will draw more current depending on the setup. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy does this motor have such a low KV rating?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eLower-KV motors are generally selected for applications using large propellers or higher battery voltages. The complete power system must be matched correctly to avoid overloading the motor or ESC. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy is the motor unbranded?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWe selected the unbranded version specifically for its clean all-black appearance. There are no oversized logos or contrasting graphics, making it ideal for sleek and understated builds. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I use it as a replacement motor?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes, provided its KV rating, dimensions, mounting pattern and electrical requirements match the other motors and components on your aircraft. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x 3115 900KV Brushless Motor\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Unmanned Tech","offers":[{"title":"Default Title","offer_id":58586260734333,"sku":"UMT3115-900KV","price":13.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/2_9404e773-3d67-477a-806b-b93ae0d03886.png?v=1787672459","url":"https:\/\/www.unmannedtechshop.co.uk\/fr\/products\/umt-3115-900kv-brushless-motor-for-checking","provider":"Unmanned Tech","version":"1.0","type":"link"}