{"product_id":"emax-ecoii-3530-brushless-motor","title":"EMAX ECOII 3530 Brushless Motor","description":"\u003c!-- Final Shopify product description: EMAX ECO II 3530 --\u003e\n\u003cdiv class=\"emx3530\"\u003e\n\u003cstyle\u003e\n.emx3530{--r:#e31b23;--rd:#8d0f15;--b:#070809;--l:#292d33;--t:#f3f4f6;background:var(--b);color:var(--t);border:1px solid #1c1f24;font-family:Arial,Helvetica,sans-serif;line-height:1.55;overflow:hidden}.emx3530 *{box-sizing:border-box}.emx3530 img{display:block;width:100%;height:auto}.emx3530 h2,.emx3530 h3,.emx3530 h4,.emx3530 p{margin-top:0}.emx3530 h2,.emx3530 h3,.emx3530 h4{color:#fff;font-weight:800;line-height:1.12}.emx3530 h2{font-size:clamp(34px,6vw,72px);margin-bottom:18px}.emx3530 h3{font-size:clamp(23px,3vw,34px);margin-bottom:14px}.emx3530 h4{font-size:18px;margin-bottom:7px}.emx3530 p{color:#c9cdd4}.emx3530 .wrap{width:min(1160px,100%);margin:auto;padding:0 26px}.emx3530 .section{padding:68px 0;border-top:1px solid var(--l)}.emx3530 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div{padding:9px 0;border-bottom:1px solid var(--l)}.emx3530 .kv-data small{display:block;color:#777f8a;font-size:9px;text-transform:uppercase}.emx3530 .kv-data strong{display:block;color:#fff;font-size:13px}.emx3530 .tested{margin-top:12px;color:#aeb4bd;font-size:10px}.emx3530 .tested b{color:#fff}.emx3530 .features{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--l);border:1px solid var(--l)}.emx3530 .feature{background:#0c0e11;padding:23px 21px;min-height:150px}.emx3530 .index{color:var(--r);font-size:10px;font-weight:900;letter-spacing:.14em;margin-bottom:17px}.emx3530 .feature p{font-size:13px;color:#969da7;margin:0}.emx3530 .spec-layout{display:grid;grid-template-columns:1fr 1fr;gap:26px}.emx3530 table{width:100%;border-collapse:collapse;background:#0b0d0f}.emx3530 th,.emx3530 td{border-bottom:1px solid #24282e;padding:12px 13px;text-align:left;vertical-align:top}.emx3530 .spec th{width:44%;color:#7f8792;font-size:10px;text-transform:uppercase}.emx3530 .spec td{color:#eef0f3;font-size:13px;font-weight:700}.emx3530 .callout{border:1px solid var(--l);background:#0d0f12;padding:25px}.emx3530 .callout strong{display:block;color:#fff;font-size:25px;margin-bottom:12px}.emx3530 .callout strong span{color:var(--r)}.emx3530 .scroll{overflow-x:auto}.emx3530 .load thead th{background:#171a1e;color:#aeb4bd;font-size:9px;text-transform:uppercase;white-space:nowrap}.emx3530 .load td{color:#d8dbe0;font-size:12px;white-space:nowrap}.emx3530 .load td:nth-child(2){white-space:normal;min-width:180px;color:#fff;font-weight:700}.emx3530 .v{color:#ff6a6f!important;font-weight:800}.emx3530 details{background:#0a0c0e;border:1px solid var(--l);margin-top:12px}.emx3530 summary{cursor:pointer;display:flex;justify-content:space-between;padding:18px 19px;color:#fff;font-size:14px;font-weight:800}.emx3530 .bars{display:grid;gap:13px}.emx3530 .bar{display:grid;grid-template-columns:145px 1fr 80px;gap:12px;align-items:center}.emx3530 .track{height:14px;background:#181b1f;border:1px solid #272b31}.emx3530 .fill{height:100%;background:linear-gradient(90deg,var(--rd),var(--r))}.emx3530 .bar strong,.emx3530 .bar em{color:#fff;font-size:13px;font-style:normal}.emx3530 .bar em{text-align:right}.emx3530 .package{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.emx3530 .package div{display:flex;align-items:center;gap:15px;padding:18px 19px;border:1px solid var(--l);background:#0d0f12;color:#d5d8dd;font-size:13px;font-weight:700}.emx3530 .package b{display:grid;place-items:center;flex:0 0 42px;height:42px;color:#fff;background:var(--r)}.emx3530 footer{padding:27px 0;background:#050607;border-top:1px solid var(--l)}.emx3530 footer p{margin:0;color:#707782;font-size:10px}@media(max-width:900px){.emx3530 .kv-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.emx3530 .hero-grid,.emx3530 .spec-layout{grid-template-columns:1fr}.emx3530 .stats{grid-template-columns:repeat(2,1fr)}.emx3530 .features,.emx3530 .package{grid-template-columns:1fr}.emx3530 .heading{display:block}.emx3530 .wrap{padding:0 17px}.emx3530 .section{padding:48px 0}}@media(max-width:500px){.emx3530 .kv-grid{grid-template-columns:1fr}.emx3530 .bar{grid-template-columns:105px 1fr 65px}}\n\u003c\/style\u003e\n\u003csection class=\"hero\"\u003e\u003cdiv class=\"wrap\"\u003e\n\u003cdiv class=\"hero-grid\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"series\"\u003eECO II SERIES \/ FIXED-WING POWER\u003c\/div\u003e\n\u003cdiv class=\"kicker\"\u003eBrushless Motor Platform\u003c\/div\u003e\n\u003ch2\u003eEMAX ECO II \u003cspan\u003e3530\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eThe EMAX ECO II 3530 is a tall, high-torque brushless outrunner for fixed-wing aircraft using 12- to 15-inch propellers. Four windings—280KV, 445KV, 520KV and 650KV—span 5S through 12S systems around a 12N14P architecture, M6 propeller shaft, 25 × 25mm four-M3 motor mount and supplied X-shaped firewall mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hero-side\"\u003e\n\u003cstrong\u003eFour KV options. One 3530 platform.\u003c\/strong\u003e\u003cspan\u003e280KV: 12S \/ 15-inch prop\u003c\/span\u003e\u003cspan\u003e445KV: 6S \/ 14–15-inch props\u003c\/span\u003e\u003cspan\u003e520KV: 6S \/ 13–14-inch props\u003c\/span\u003e\u003cspan\u003e650KV: 5S–6S \/ 12–14-inch props\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stats\"\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003csmall\u003eMotor weight\u003c\/small\u003e\u003cstrong\u003e300g\u003c\/strong\u003e\u003cspan\u003eIncluding 95mm leads\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003csmall\u003eMotor size\u003c\/small\u003e\u003cstrong\u003eØ42.5mm\u003c\/strong\u003e\u003cspan\u003e82mm overall length\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003csmall\u003eMotor mount\u003c\/small\u003e\u003cstrong\u003e25 × 25mm\u003c\/strong\u003e\u003cspan\u003eExactly four M3 holes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003csmall\u003eFramework\u003c\/small\u003e\u003cstrong\u003e12N14P\u003c\/strong\u003e\u003cspan\u003eFixed-wing outrunner\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"media\"\u003e\u003cdiv class=\"media-wrap\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/exec-c1d42326-c48f-4119-8890-19d9569508e2.png?v=1787871777\" alt=\"EMAX ECO II 3530 fixed-wing brushless motor for 12- to 15-inch propellers\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"media-copy\"\u003e\u003cp\u003e\u003cb\u003eFour fixed-wing power profiles.\u003c\/b\u003e Official EMAX bench sheets recorded up to 7.115kg of thrust, with windings covering 5S through 12S systems.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\u003cdiv class=\"wrap\"\u003e\n\u003cdiv class=\"heading\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"kicker\"\u003e01 \/ KV Selection\u003c\/div\u003e\n\u003ch3\u003eMatch winding, voltage and propeller load.\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp\u003ePublished electrical guidance and maximum-throttle highlights come from the official ECO II 3530 sheets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kv-grid\"\u003e\n\u003carticle class=\"kv\"\u003e\u003cdiv class=\"num\"\u003e280\u003cspan\u003eKV\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use\"\u003e12S \/ 15-inch props\u003c\/div\u003e\n\u003cdiv class=\"kv-data\"\u003e\n\u003cdiv\u003e\n\u003csmall\u003eIdle current\u003c\/small\u003e\u003cstrong\u003e0.8A @ 10V\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003eResistance\u003c\/small\u003e\u003cstrong\u003e68mΩ\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003ePublished peak\u003c\/small\u003e\u003cstrong\u003e56.7A \/ 2677.4W\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tested\"\u003e\n\u003cb\u003eBench:\u003c\/b\u003e 7.115kg at 47.22V, 15×10 two-blade.\u003c\/div\u003e\u003c\/article\u003e\n\u003carticle class=\"kv\"\u003e\u003cdiv class=\"num\"\u003e445\u003cspan\u003eKV\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use\"\u003e6S \/ 14–15-inch props\u003c\/div\u003e\n\u003cdiv class=\"kv-data\"\u003e\n\u003cdiv\u003e\n\u003csmall\u003eIdle current\u003c\/small\u003e\u003cstrong\u003e1.3A @ 10V\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003eResistance\u003c\/small\u003e\u003cstrong\u003e32mΩ\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003ePublished peak\u003c\/small\u003e\u003cstrong\u003e57.2A \/ 1403.7W\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tested\"\u003e\n\u003cb\u003eBench:\u003c\/b\u003e 5.300kg at 24.54V, HQ15×10 two-blade.\u003c\/div\u003e\u003c\/article\u003e\n\u003carticle class=\"kv\"\u003e\u003cdiv class=\"num\"\u003e520\u003cspan\u003eKV\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use\"\u003e6S \/ 13–14-inch props\u003c\/div\u003e\n\u003cdiv class=\"kv-data\"\u003e\n\u003cdiv\u003e\n\u003csmall\u003eIdle current\u003c\/small\u003e\u003cstrong\u003e1.5A @ 10V\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003eResistance\u003c\/small\u003e\u003cstrong\u003e22mΩ\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003ePublished peak\u003c\/small\u003e\u003cstrong\u003e56.8A \/ 1394W\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tested\"\u003e\n\u003cb\u003eBench:\u003c\/b\u003e 5.510kg at 24.53V, GF14×7 two-blade.\u003c\/div\u003e\u003c\/article\u003e\n\u003carticle class=\"kv\"\u003e\u003cdiv class=\"num\"\u003e650\u003cspan\u003eKV\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use\"\u003e5S–6S \/ 12–14-inch props\u003c\/div\u003e\n\u003cdiv class=\"kv-data\"\u003e\n\u003cdiv\u003e\n\u003csmall\u003eIdle current\u003c\/small\u003e\u003cstrong\u003e2.1A @ 10V\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003eResistance\u003c\/small\u003e\u003cstrong\u003e16mΩ\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003ePublished peak\u003c\/small\u003e\u003cstrong\u003e82.5A \/ 2004.7W\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tested\"\u003e\n\u003cb\u003eBench:\u003c\/b\u003e 6.250kg at 24.29V, HQ13×6.5 two-blade.\u003c\/div\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"media\"\u003e\u003cdiv class=\"media-wrap\"\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/exec-a57c8ec1-2ccc-4681-9b45-1f95983ed82b.png?v=1787871768\" alt=\"EMAX ECO II 3530 KV guide for 280KV, 445KV, 520KV and 650KV\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"section\" style=\"background:#090b0d\"\u003e\u003cdiv class=\"wrap\"\u003e\n\u003cdiv class=\"kicker\"\u003e02 \/ Performance Envelope\u003c\/div\u003e\n\u003ch3\u003eMaximum recorded thrust by winding.\u003c\/h3\u003e\n\u003cdiv class=\"bars\"\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cstrong\u003e280KV\u003c\/strong\u003e\u003cdiv class=\"track\"\u003e\u003cdiv class=\"fill\" style=\"width:100%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cem\u003e7.115kg\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cstrong\u003e445KV\u003c\/strong\u003e\u003cdiv class=\"track\"\u003e\u003cdiv class=\"fill\" style=\"width:74.49%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cem\u003e5.300kg\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cstrong\u003e520KV\u003c\/strong\u003e\u003cdiv class=\"track\"\u003e\u003cdiv class=\"fill\" style=\"width:77.44%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cem\u003e5.510kg\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cstrong\u003e650KV\u003c\/strong\u003e\u003cdiv class=\"track\"\u003e\u003cdiv class=\"fill\" style=\"width:87.84%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cem\u003e6.250kg\u003c\/em\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\u003cdiv class=\"wrap\"\u003e\n\u003cdiv class=\"kicker\"\u003e03 \/ Construction\u003c\/div\u003e\n\u003ch3\u003eTall outrunner architecture for sustained propeller load.\u003c\/h3\u003e\n\u003cdiv class=\"features\"\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003cdiv class=\"index\"\u003e01 \/ SHAFT\u003c\/div\u003e\n\u003ch4\u003eSteel M6 Shaft\u003c\/h4\u003e\n\u003cp\u003eAn 18mm-long CW-threaded M6 propeller interface uses a 6mm bearing shaft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003cdiv class=\"index\"\u003e02 \/ ROTOR\u003c\/div\u003e\n\u003ch4\u003eAnodized Rotor Bell\u003c\/h4\u003e\n\u003cp\u003eThe tall rigid outer bell surrounds a full-height 14-pole magnet ring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003cdiv class=\"index\"\u003e03 \/ STATOR\u003c\/div\u003e\n\u003ch4\u003e12-Slot Wound Stator\u003c\/h4\u003e\n\u003cp\u003eDense multi-strand copper windings form the fixed 12-slot stator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003cdiv class=\"index\"\u003e04 \/ BEARING\u003c\/div\u003e\n\u003ch4\u003ePrecision Bearing\u003c\/h4\u003e\n\u003cp\u003eConcentric bearing support promotes smooth rotation under sustained load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003cdiv class=\"index\"\u003e05 \/ MOTOR MOUNT\u003c\/div\u003e\n\u003ch4\u003eFour-Hole Rear Base\u003c\/h4\u003e\n\u003cp\u003eThe motor base uses exactly four M3 threaded holes on a 25 × 25mm pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003cdiv class=\"index\"\u003e06 \/ CONNECTIONS\u003c\/div\u003e\n\u003ch4\u003e4mm Banana Plugs\u003c\/h4\u003e\n\u003cp\u003eThree 95mm enamelled leads terminate in male 4.0mm banana connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"media\"\u003e\u003cdiv class=\"media-wrap\"\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/exec-7f8d5d29-0120-46c8-ae56-d54a46a26e96.png?v=1787871740\" alt=\"Exploded ECO II 3530 motor showing shaft, tall magnet ring, stator, bearing and four-hole rear mount\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"section\" style=\"background:#090b0d\"\u003e\u003cdiv class=\"wrap\"\u003e\n\u003cdiv class=\"kicker\"\u003e04 \/ Mechanical Data\u003c\/div\u003e\n\u003ch3\u003e3530 geometry and installation details.\u003c\/h3\u003e\n\u003cdiv class=\"spec-layout\"\u003e\n\u003ctable class=\"spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor model\u003c\/th\u003e\n\u003ctd\u003eEMAX ECO II 3530\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFramework\u003c\/th\u003e\n\u003ctd\u003e12N14P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor diameter\u003c\/th\u003e\n\u003ctd\u003eØ42.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall length\u003c\/th\u003e\n\u003ctd\u003e82mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody length\u003c\/th\u003e\n\u003ctd\u003e55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e300g with wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing shaft\u003c\/th\u003e\n\u003ctd\u003eØ6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePropeller shaft\u003c\/th\u003e\n\u003ctd\u003eM6 CW thread, 18mm threaded length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor mounting\u003c\/th\u003e\n\u003ctd\u003e25 × 25mm, four M3 holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied X mount\u003c\/th\u003e\n\u003ctd\u003e50\/60mm mounting circles, four Ø4.1mm holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor leads\u003c\/th\u003e\n\u003ctd\u003e95mm enamelled wire with 4.0mm male plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"callout\"\u003e\n\u003cstrong\u003eFixed-wing installation, \u003cspan\u003ecomplete hardware kit.\u003c\/span\u003e\u003c\/strong\u003e\u003cp\u003eThe compact four-M3 rear base attaches to the included X-shaped firewall mount.\u003c\/p\u003e\n\u003cp\u003eThe separate mount provides four outer airframe holes while the motor retains its precise 25 × 25mm interface.\u003c\/p\u003e\n\u003cp\u003e\u003cb style=\"color:#fff\"\u003eInstallation:\u003c\/b\u003e Confirm firewall strength, propeller clearance, fastener engagement, ESC headroom and cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"media\"\u003e\u003cdiv class=\"media-wrap\"\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/exec-8da30c7e-efe9-48e1-a3b9-972ad1c684e7.png?v=1787871758\" alt=\"EMAX ECO II 3530 fixed-wing power platform with four KV options\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\u003cdiv class=\"wrap\"\u003e\n\u003cdiv class=\"kicker\"\u003e05 \/ Electrical Specifications\u003c\/div\u003e\n\u003ch3\u003eKV-specific published limits.\u003c\/h3\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable class=\"load\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKV\u003c\/th\u003e\n\u003cth\u003eCells\u003c\/th\u003e\n\u003cth\u003ePropeller\u003c\/th\u003e\n\u003cth\u003eIdle current\u003c\/th\u003e\n\u003cth\u003eResistance\u003c\/th\u003e\n\u003cth\u003ePeak current\u003c\/th\u003e\n\u003cth\u003eMax power\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"v\"\u003e280KV\u003c\/td\u003e\n\u003ctd\u003e12S\u003c\/td\u003e\n\u003ctd\u003e15\"\u003c\/td\u003e\n\u003ctd\u003e0.8A @ 10V\u003c\/td\u003e\n\u003ctd\u003e68mΩ\u003c\/td\u003e\n\u003ctd\u003e56.7A\u003c\/td\u003e\n\u003ctd\u003e2677.4W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"v\"\u003e445KV\u003c\/td\u003e\n\u003ctd\u003e6S\u003c\/td\u003e\n\u003ctd\u003e14–15\"\u003c\/td\u003e\n\u003ctd\u003e1.3A @ 10V\u003c\/td\u003e\n\u003ctd\u003e32mΩ\u003c\/td\u003e\n\u003ctd\u003e57.2A\u003c\/td\u003e\n\u003ctd\u003e1403.7W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"v\"\u003e520KV\u003c\/td\u003e\n\u003ctd\u003e6S\u003c\/td\u003e\n\u003ctd\u003e13–14\"\u003c\/td\u003e\n\u003ctd\u003e1.5A @ 10V\u003c\/td\u003e\n\u003ctd\u003e22mΩ\u003c\/td\u003e\n\u003ctd\u003e56.8A\u003c\/td\u003e\n\u003ctd\u003e1394W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"v\"\u003e650KV\u003c\/td\u003e\n\u003ctd\u003e5S–6S\u003c\/td\u003e\n\u003ctd\u003e12–14\"\u003c\/td\u003e\n\u003ctd\u003e2.1A @ 10V\u003c\/td\u003e\n\u003ctd\u003e16mΩ\u003c\/td\u003e\n\u003ctd\u003e82.5A\u003c\/td\u003e\n\u003ctd\u003e2004.7W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"section\" style=\"background:#090b0d\"\u003e\u003cdiv class=\"wrap\"\u003e\n\u003cdiv class=\"kicker\"\u003e06 \/ Bench Data\u003c\/div\u003e\n\u003ch3\u003eMaximum-throttle load-test highlights.\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cspan\u003e280KV test highlight\u003c\/span\u003e\u003cspan\u003e12S \/ 15×10 two-blade\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"scroll\"\u003e\u003ctable class=\"load\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003ePropeller\u003c\/th\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003cth\u003eThrust\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003cth\u003eRPM\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd class=\"v\"\u003e47.22V\u003c\/td\u003e\n\u003ctd\u003e15×10, 2-blade\u003c\/td\u003e\n\u003ctd\u003e56.70A\u003c\/td\u003e\n\u003ctd\u003e7,115g\u003c\/td\u003e\n\u003ctd\u003e2677.4W\u003c\/td\u003e\n\u003ctd\u003e2.70g\/W\u003c\/td\u003e\n\u003ctd\u003e9,690\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cspan\u003e445KV test highlights\u003c\/span\u003e\u003cspan\u003eThree propellers\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"scroll\"\u003e\u003ctable class=\"load\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003ePropeller\u003c\/th\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003cth\u003eThrust\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003cth\u003eRPM\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e24.71V\u003c\/td\u003e\n\u003ctd\u003eGF14×7, 2-blade\u003c\/td\u003e\n\u003ctd\u003e37.40A\u003c\/td\u003e\n\u003ctd\u003e4,330g\u003c\/td\u003e\n\u003ctd\u003e925.3W\u003c\/td\u003e\n\u003ctd\u003e4.68g\/W\u003c\/td\u003e\n\u003ctd\u003e9,025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24.68V\u003c\/td\u003e\n\u003ctd\u003eHQ15×7, 2-blade\u003c\/td\u003e\n\u003ctd\u003e41.70A\u003c\/td\u003e\n\u003ctd\u003e4,850g\u003c\/td\u003e\n\u003ctd\u003e1029.7W\u003c\/td\u003e\n\u003ctd\u003e4.71g\/W\u003c\/td\u003e\n\u003ctd\u003e8,866\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"v\"\u003e24.54V\u003c\/td\u003e\n\u003ctd\u003eHQ15×10, 2-blade\u003c\/td\u003e\n\u003ctd\u003e57.20A\u003c\/td\u003e\n\u003ctd\u003e5,300g\u003c\/td\u003e\n\u003ctd\u003e1403.7W\u003c\/td\u003e\n\u003ctd\u003e3.78g\/W\u003c\/td\u003e\n\u003ctd\u003e8,289\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cspan\u003e520KV test highlights\u003c\/span\u003e\u003cspan\u003eTwo propellers\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"scroll\"\u003e\u003ctable class=\"load\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003ePropeller\u003c\/th\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003cth\u003eThrust\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003cth\u003eRPM\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e24.59V\u003c\/td\u003e\n\u003ctd\u003eGF13×6.5, 2-blade\u003c\/td\u003e\n\u003ctd\u003e49.20A\u003c\/td\u003e\n\u003ctd\u003e4,830g\u003c\/td\u003e\n\u003ctd\u003e1208.9W\u003c\/td\u003e\n\u003ctd\u003e4.00g\/W\u003c\/td\u003e\n\u003ctd\u003e10,376\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"v\"\u003e24.53V\u003c\/td\u003e\n\u003ctd\u003eGF14×7, 2-blade\u003c\/td\u003e\n\u003ctd\u003e56.80A\u003c\/td\u003e\n\u003ctd\u003e5,510g\u003c\/td\u003e\n\u003ctd\u003e1394.0W\u003c\/td\u003e\n\u003ctd\u003e3.95g\/W\u003c\/td\u003e\n\u003ctd\u003e10,112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cspan\u003e650KV test highlights\u003c\/span\u003e\u003cspan\u003eThree propellers\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"scroll\"\u003e\u003ctable class=\"load\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003ePropeller\u003c\/th\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003cth\u003eThrust\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003cth\u003eRPM\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e20.47V\u003c\/td\u003e\n\u003ctd\u003eGF14×7, 2-blade\u003c\/td\u003e\n\u003ctd\u003e70.70A\u003c\/td\u003e\n\u003ctd\u003e5,550g\u003c\/td\u003e\n\u003ctd\u003e1447.6W\u003c\/td\u003e\n\u003ctd\u003e3.83g\/W\u003c\/td\u003e\n\u003ctd\u003e10,099\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24.46V\u003c\/td\u003e\n\u003ctd\u003eHQ12×6, 2-blade\u003c\/td\u003e\n\u003ctd\u003e62.10A\u003c\/td\u003e\n\u003ctd\u003e5,060g\u003c\/td\u003e\n\u003ctd\u003e1519.9W\u003c\/td\u003e\n\u003ctd\u003e3.33g\/W\u003c\/td\u003e\n\u003ctd\u003e12,701\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"v\"\u003e24.29V\u003c\/td\u003e\n\u003ctd\u003eHQ13×6.5, 2-blade\u003c\/td\u003e\n\u003ctd\u003e82.50A\u003c\/td\u003e\n\u003ctd\u003e6,250g\u003c\/td\u003e\n\u003ctd\u003e2004.7W\u003c\/td\u003e\n\u003ctd\u003e3.12g\/W\u003c\/td\u003e\n\u003ctd\u003e11,910\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"media\"\u003e\u003cdiv class=\"media-wrap\"\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/exec-341971cb-b6e6-4867-b65d-27714711a343.png?v=1787871786\" alt=\"EMAX ECO II 3530 motor package with X mount, fasteners, washer and 4mm connectors\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\u003cdiv class=\"wrap\"\u003e\n\u003cdiv class=\"kicker\"\u003e07 \/ In The Box\u003c\/div\u003e\n\u003ch3\u003eMotor, firewall mount and connection hardware.\u003c\/h3\u003e\n\u003cdiv class=\"package\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e1×\u003c\/b\u003eEMAX ECO II 3530 motor\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e1×\u003c\/b\u003eX-shaped motor mount\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e5×\u003c\/b\u003eM3 × 6mm screws\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e1×\u003c\/b\u003eSteel M6 nylock nut\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e1×\u003c\/b\u003eSerrated propeller washer\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e3×\u003c\/b\u003e4.0mm female connectors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003cfooter\u003e\u003cdiv class=\"wrap\"\u003e\u003cp\u003e\u003cb\u003eBench-test note:\u003c\/b\u003e Performance figures are measured test data, not guaranteed aircraft-level performance. Current draw, thrust, efficiency, RPM and temperature vary with propeller, battery voltage and sag, ESC behavior, airflow, ambient conditions and test equipment. Confirm the complete aircraft power system before flight.\u003c\/p\u003e\u003c\/div\u003e\u003c\/footer\u003e\n\u003c\/div\u003e\n","brand":"Emax USA","offers":[{"title":"280KV","offer_id":49376432652427,"sku":"sku-48192595001580","price":48.99,"currency_code":"USD","in_stock":false},{"title":"445KV","offer_id":49376432685195,"sku":"sku-48192595034348","price":48.99,"currency_code":"USD","in_stock":false},{"title":"520KV","offer_id":49376432717963,"sku":"sku-48192595067116","price":48.99,"currency_code":"USD","in_stock":false},{"title":"650KV","offer_id":49376432750731,"sku":"sku-48192595099884","price":48.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/2200\/1803\/files\/3530-280KV_12.jpg?v=1789587551","url":"https:\/\/webleedfpv.com\/products\/emax-ecoii-3530-brushless-motor","provider":"weBLEEDfpv","version":"1.0","type":"link"}