{"product_id":"warhead-industries-brushless-motor","title":"Warhead CNC Black Brushless Motor","description":"\u003ch5 data-mce-fragment=\"1\" class=\"font_2\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThe constant contact of the brushes with the power terminals of a brushed motor is necessary for it to maintain its rotation. However, the friction that this creates means that a huge portion of the energy generated by the rotational motion is wasted as heat. Generally, the efficiency of brushed motors is limited within the range of 75% to 80%.\u003cbr\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eBrushed motors are notorious for having parts that get worn out after a while, requiring frequent dismantling and parts replacement. This is because the brushes of the commutator need to maintain almost constant contact with the terminals of the power source, even as the commutator rotates rapidly. When brushes get worn out and can no longer maintain contact, a brushed DC motor basically becomes useless.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"wixGuard\"\u003e​\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5 data-mce-fragment=\"1\" class=\"font_2\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis is less of a problem with brushless motors. In fact, there is essentially no contact between the rotor and stator of a brushless motor, so wear and tear are greatly reduced.\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch5 class=\"_1Q9if _3bcaz\" data-testid=\"richTextElement\"\u003e\n\u003cspan\u003eLONGER LIFE EXPECTANCY\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe accelerated wear and tear due to constant contact of the brushes and the energy generated as heat means that brushed motors are expected to break down much sooner than brushless motors. It is generally not recommended to operate a brushed motors for longer than several minutes continuously. Without a chance to cool down, heat buildup in brushed motors can easily compromise the integrity of its coils or brushes.\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5 class=\"font_8\"\u003e\u003cspan\u003eAlthough in brushless motors there is still some heat generation due to air friction, this is kept at a manageable level. Brushless motors can typically run from 30 minutes to an hour continuously with no problems.\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch5 class=\"font_8\"\u003e\n\u003cspan\u003e\u003cspan class=\"wixGuard\"\u003e​\u003c\/span\u003e\u003c\/span\u003eTHREE DIFFERENT SPEEDS AVAILABLE\u003c\/h5\u003e\n\u003ch5 id=\"comp-kjldyhmh\" class=\"_2Hij5 _3bcaz\" data-testid=\"richTextElement\"\u003e\u003cspan class=\"color_11\"\u003e\u003cspan\u003eULTRA HIGH SPEED VERSION\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e35,000 RPM at 7.4v  -  52,000 RPM at 11.1v\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHIGH SPEED VERSION\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e25,000 RPM at 7.4v  -  36K RPM at 11.1v\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSTANDARD SPEED VERSION\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e20,000 RPM at 7.4V  -  30,000RPM at 11.1\u003c\/span\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch5\u003e \u003c\/h5\u003e","brand":"Warhead","offers":[{"title":"Ultra High Speed \/ Long","offer_id":39489205010572,"sku":"WLS1","price":149.99,"currency_code":"USD","in_stock":false},{"title":"High Speed \/ Long","offer_id":40874145644684,"sku":"WLS3","price":149.99,"currency_code":"USD","in_stock":false},{"title":"Standard \/ Long","offer_id":40874148331660,"sku":"WLS2","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0338\/8925\/5564\/products\/Warhead_Black_Motor_900x_f26ac4b4-d29d-4470-b939-5adddcd9a70b.webp?v=1662478071","url":"https:\/\/www.extremeairsoftshop.com\/products\/warhead-industries-brushless-motor","provider":"Extreme Airsoft RI","version":"1.0","type":"link"}