{"product_id":"spektrum-spmxsm3300-firma-3900kv-4-pole-brushless-motor","title":"SPEKTRUM SPMXSM3300 Firma 3900Kv 4-Pole Brushless Motor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGreat choice for 1\/10 Scale 4WD models looking for a high RPM motor upgrade running up to 3S * (12.6v) power. Low cog 4-pole rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 5mm output shaft, and high-precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation. Perfectly matched for the Firma 130 Smart ESC.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Will work with the 85A Firma ESC, but only for 2S power.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePerfect upgrade for brushed 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 5mm bore)\u003c\/li\u003e\n  \u003cli\u003eHigh-quality 4-pole sintered rotors\u003c\/li\u003e\n  \u003cli\u003eIncludes 4mm gold plated bullet connectors\u003c\/li\u003e\n  \u003cli\u003ePrecision ball bearings and hardened steel 5mm shaft\u003c\/li\u003e\n  \u003cli\u003eSafeD-5 Pinion compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/fastserve.horizonhobby.com\/ProductCatalog\/ProductDetail.aspx?ProdNumber=SPMXSM3300#top\"\u003eBack to Top ^\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e1\/10 Scale Surface\u003cstrong\u003eConnector Type\u003c\/strong\u003e4mm Bullet\u003cstrong\u003eConstant Wattage\u003c\/strong\u003e500-749W\u003cstrong\u003eInput Voltage\u003c\/strong\u003e2-3S\/12.6V\u003cstrong\u003eIntegrated ESC\u003c\/strong\u003eNo\u003cstrong\u003eKv Rating\u003c\/strong\u003e3000Kv or more\u003cstrong\u003eMaximum Continuous Current\u003c\/strong\u003e45A\u003cstrong\u003eMotor Class\u003c\/strong\u003e1\/10 Scale\u003cstrong\u003eMotor Output Lead\u003c\/strong\u003e4mm\u003cstrong\u003eMotor Type\u003c\/strong\u003eBrushless\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e1.4\" (36 mm)\u003cstrong\u003eProduct Length\u003c\/strong\u003e2.35\" (60 mm)\u003cstrong\u003eRPM\/Volt (Kv)\u003c\/strong\u003e3900Kv\u003cstrong\u003eSensor Type\u003c\/strong\u003eSensorless\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e0.2\" (5 mm) \u003c\/p\u003e","brand":"Horizon Hobby","offers":[{"title":"Default Title","offer_id":46905577635993,"sku":"SPMXSM3300","price":84.66,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/9303\/1577\/files\/f51a5461-b6fc-41b5-a03d-8ed5e78e13a8_abec0d94_SPMXSM3300_A79_TSEBV6G2.jpg?v=1774484457","url":"https:\/\/worldofrcparts.com\/en-ca\/products\/spektrum-spmxsm3300-firma-3900kv-4-pole-brushless-motor","provider":"World of R\/C Parts \u0026 Supplies","version":"1.0","type":"link"}