{"product_id":"scorpion-hkiv-4020-860kv-brushless-motor","title":"Scorpion HKIV-4020-860KV Brushless Motor","description":"\u003cdiv class=\"product__desc\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFrom 2010 when Scorpion HKIII-40 series is released, a lot of feedback by World Champions and pilots in all facets of the hobby are received that they have well established themselves as the Gold Standard of R\/C model power!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe HKIII-4020 series motors have proven themselves to be extremely successful in heli community, and has become the most popular motor used in 400~500 class helicopters world-wide.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAnd now we are pleased to announce the release of the forth generation HKIV-4020 series motors. With the same motor design and materials of HKII-45 series, and single strand winding technique on this size of motor, it has the better efficiency and power conversion than HKIII-40 series, with an entirely new EM field design, while improving the compatibility with various speed controllers available on the market. This new design motor will deliver even more power to your helicopter, with increased efficiency!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"width-image-container\" data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/www.scorpionsystem.com\/files\/i3,444_additional_photo.jpg\" alt=\"Scorpion HKIV-4020-860KV\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.scorpionsystem.com\/files\/i3,444_additional_photo.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product__specs\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"spec table_2col\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eStator Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e40 mm(1.57 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eStator Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e20 mm(0.79 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eNo. of Stator Arms\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e12\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMagnet Poles\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMotor Wind\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e5+5 Turn Delta\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMotor Wire\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e1-Strand 1.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMotor Kv\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e860KV RPM\/Volt\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eNo-Load Current (IO\/10v)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2.67 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMotor Resistance (RM)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e0.012 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMax Continuous Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e78 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMax Continuous Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e1732 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e310 Grams (10.94 oz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOutside Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e49.50 mm (1.95 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eShaft Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e4.98 mm (0.20 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eBody Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e49.2 mm (1.94 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOverall Shaft Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e80 mm (3.15 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMax Lipo Cell\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e6s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePeak Continuous Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e90 Amps (5 seconds)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePeak Continuous Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e1998 Watts (5 seconds)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMotor Timing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e5deg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDrive Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"right\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e8kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eIncluded in the Box\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e1 x Scorpion HKIV-4020-860KV Motor\u003cbr data-mce-fragment=\"1\"\u003e3 x Female Connectors\u003cbr data-mce-fragment=\"1\"\u003e3 x Connector Cover\u003cbr data-mce-fragment=\"1\"\u003e4 x M3 Screws\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eWeight including packaging\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e676g\u003c\/p\u003e","brand":"Scorpion Power Systems","offers":[{"title":"Default Title","offer_id":42310688505916,"sku":"HKIV-4020-860","price":146.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/7333\/4844\/files\/HKIV-4020-860.jpg?v=1730710354","url":"https:\/\/helidirect-demo-mode.myshopify.com\/products\/scorpion-hkiv-4020-860kv-brushless-motor","provider":"HeliDirect Demo Mode","version":"1.0","type":"link"}