{"title":"MOTORS","description":null,"products":[{"product_id":"turnabot-high-powered-n20-1400rpm-high-temp-hardened-shaft-motors","title":"Turnabot High-Powered N20 1400RPM High-Temp Hardened Shaft Motors","description":"\u003cp\u003eSmall, powerful, reliable! What more could you need for your combat robot's drive motors?\u003cbr\u003e \u003cbr\u003eThese 1400 RPM brushed DC N20 motors pack quite a punch and have been battle-tested for thousands of hours of fairyweight (150-gram) and antweight (1-lb) combat! Weighing in at just over 9.5 grams, these motors are hand-picked by the team at Turnabot. No more guesswork on N20 motor quality. \u003c\/p\u003e\n\u003cp\u003eThe Turnabot HTHS 1400 RPM N20 motors have increased durability due to their high-temp hardened shafts.\u003c\/p\u003e\n\u003cp\u003eFor convenience, the shaft (gearbox output) RPM at 2S (7.4V) is etched on the body of the motors. For use of the motors at different voltages, use Ember or calculate proportional RPM based on voltage. Use with caution above 2S voltage!\u003cbr\u003e\u003cbr\u003eThe output RPM will be different than 1400 RPM when using these motors at a different voltage than 2S (7.4V). \u003ca href=\"https:\/\/ember.level5robotics.com\/\" title=\"Ember, the best combat robotics calculator\"\u003eEmber\u003c\/a\u003e, the combat robotics calculator by \u003ca href=\"https:\/\/level5robotics.com\/\" title=\"Level 5 Robotics homepage\"\u003eLevel 5 Robotics\u003c\/a\u003e, can be used to calculate the speed of your wheels using these motors at various voltages and gear reductions. \u003cbr\u003e\u003cbr\u003e\u003ca title=\"Calculating robot speed with premade combat robot motor specs with Ember\" href=\"https:\/\/ember.level5robotics.com\/drivetrain?class=ant\u0026amp;name=Turnabot+N20+%281400RPM%29\u0026amp;voltage=8.4\u0026amp;voltageType=max\u0026amp;ratio=1\u0026amp;unit=inches\u0026amp;configName=Turnabot+N20+2S+%288.4V%29+1400+RPM\"\u003eUse Ember to calculate your robot's speed using the Turnabot N20 1400 RPM HTHS motors at 2S voltage, just enter your wheel diameter!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(*Price is for one motor)\u003c\/strong\u003e\u003c\/p\u003e","brand":"The RoboDome","offers":[{"title":"Default Title","offer_id":53712191979812,"sku":null,"price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3043\/2036\/files\/Website_Square_Photos.png?v=1783636115"},{"product_id":"2207-antweight-battle-ready-hubmotor-1800kv-with-shoulder-bolt","title":"2207 Antweight Battle Ready Hubmotor (1800kV) with Shoulder Bolt","description":"\u003cp\u003e\u003cspan\u003eHave you been looking for the easiest weapon solution for your antweight robot? Tired of dealing with belt drive or TPU hubs? The repeat 2207 battle ready hubmotor is ready to power your robot to victory! This motor has been tested by top bots across the US and now you can benefit from the reliability and durability of a custom hubmotor for a fraction of the price! This hubmotor has been designed with versatility in mind, with mounting for vert, midcutter, and undercutter style robots! Grabcad link below updated with 15+ free blade designs!\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTech specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDonor motor size: 2207.5\u003c\/li\u003e\n\u003cli\u003eComes with battle hardened magnet ring\u003c\/li\u003e\n\u003cli\u003eWeight:\n\u003cul\u003e\n\u003cli\u003e55g without wires\u003c\/li\u003e\n\u003cli\u003e59g with full length wires\u003c\/li\u003e\n\u003cli\u003e65g with blade mounting hardware\u003c\/li\u003e\n\u003cli\u003e79g with 0.25 x 1.5\" shoulder bolt and locknut (for .25\" uprights)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMassive 6704 and 698 bearings\u003c\/li\u003e\n\u003cli\u003eM3x16mm motor mount pattern\u003c\/li\u003e\n\u003cli\u003eM4 weapon mount screws\u003c\/li\u003e\n\u003cli\u003eCan mount blade on the end or the center of the motor\u003c\/li\u003e\n\u003cli\u003eWorks with blades 3\/8\" thick or under\u003c\/li\u003e\n\u003cli\u003eOverall dimensions: 1.73in max diameter by 1in length\u003c\/li\u003e\n\u003cli\u003e3 kv options: 1200, 1800, 2400\u003c\/li\u003e\n\u003cli\u003eRecommended for 3S and 4S usage, but 1200kv motor can be run on 6S with a small enough weapon\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContents include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x assembled hubmotor\u003c\/li\u003e\n\u003cli\u003e4x M4 screws to mount your blade to the hub\u003c\/li\u003e\n\u003cli\u003e4x M3 screws for mounting the hubmotor to your robot\u003c\/li\u003e\n\u003cli\u003eAluminum shim washers for bearings on each side of the motor\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShoulder bolt: 1\/4\" x 1.5\", includes locknut. Great for bots with .25\" uprights. 14g\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"shopify-section section\" id=\"shopify-section-template--26547578339509__flexible_tabs_P6Qqkq\"\u003e\n\u003cdiv class=\"color-background-1 gradient isolate section-template--26547578339509__flexible_tabs_P6Qqkq-padding\"\u003e\n\u003cdiv class=\"tabs__content-list element-small-margin-top\"\u003e\n\u003cdiv class=\"tabs__tab-content tabs__tab-content--tabbed w100 tabs__tab-content-js active\" aria-labelledby=\"tab-template--26547578339509__flexible_tabs_P6Qqkq-AcjdzbCtKOEZxcFN5b__flexible_tab_eFyGFF\" role=\"tabpanel\" id=\"panel-template--26547578339509__flexible_tabs_P6Qqkq-AcjdzbCtKOEZxcFN5b__flexible_tab_eFyGFF\"\u003e\n\u003cdiv data-product-card-tracked=\"true\" class=\"spacing-style size-style text-block text-block--Acy9WSk9ML1pBNzhTR__rich_text_6FU99A rte color-foreground rewrite-color-link\n  left\n  \n  \n  \n  text-scale heading-scale\"\u003e\n\u003cp\u003e\u003cstrong\u003eNotes for use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1\/4\" shoulder bolt or other similar through shaft is required for use. Without the shoulder bolt the rotor is not fully constrained and may be damaged.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e1\/4\" x 1.5\" shoulder bolt is great for bots with 2x 0.25\" uprights.\u003c\/li\u003e\n\u003cli\u003eWhen designing the blade, the tooth portion should line up with the 2 screws at the top. This provides the most optimal loading scenario with maximum strength. Three tooth weapon designs are not recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFind the 3D model here: \u003ca href=\"https:\/\/grabcad.com\/library\/2207-battle-ready-hubmotor-1\"\u003ehttps:\/\/grabcad.com\/library\/2207-battle-ready-hubmotor-1\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFind blades available for purchase here:\u003cspan\u003e \u003c\/span\u003e\u003ca data-product-click-tracked=\"true\" data-above-fold=\"false\" data-impression-id=\"a67d86c7-001c-4264-8f8f-29d13ec58bfc\" data-product-link-position=\"1\" data-product-impression-tracked=\"true\" href=\"https:\/\/repeat-robotics.com\/products\/hubmotor-weapon-blades\" target=\"_blank\"\u003ehttps:\/\/repeat-robotics.com\/products\/hubmotor-weapon-blades\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWorks great with Repeat's 35A weapon esc:\u003c\/span\u003e\u003ca href=\"https:\/\/repeat-robotics.com\/products\/readytosky-35a-blheli_s-ant-weapon-esc\" rel=\"noopener\" data-product-impression-tracked=\"true\" data-product-link-position=\"2\" data-impression-id=\"b88f6a43-5d58-4e11-a6d3-e2089710b209\" data-above-fold=\"false\" data-product-click-tracked=\"true\" target=\"_blank\"\u003e\u003cspan\u003e \u003c\/span\u003ehttps:\/\/repeat-robotics.com\/products\/readytosky-35a-blheli_s-ant-weapon-esc\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Repeat Robotics","offers":[{"title":"Default Title","offer_id":55806841127204,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3043\/2036\/files\/Untitleddesign_97.png?v=1784858358"},{"product_id":"mini-pro-brushed-antweight-planetary-gearmotor-1pc","title":"Mini Pro Brushed (4mm) - Antweight planetary gearmotor (1pc)","description":"\u003cp\u003e\u003cspan\u003eTired of bushings failing on your brushed drive motors? Tired of fiddling with super short M2 screws? This upgraded antweight drive motor has a custom tooled outer casing specifically to remove failure modes of the repeat mini brushed motors. Gone are the 3mm shafts bending. No longer will a bushing failing lock up your drive. Rest easily knowing that too long mounting screws won't kill your motor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e29.7g\u003c\/li\u003e\n\u003cli\u003eFour lobed mounting pattern on the face makes for easy clamp mounting\u003c\/li\u003e\n\u003cli\u003eDual ball bearings supporting the output shaft\u003c\/li\u003e\n\u003cli\u003e4mm hardened steel billet output shaft\u003c\/li\u003e\n\u003cli\u003e4 final stage planet gears (vs the standard 3)\u003c\/li\u003e\n\u003cli\u003eMachined planet gears for added durability\u003c\/li\u003e\n\u003cli\u003e4x M2 tapped hole on a 14mm circle for mounting\u003c\/li\u003e\n\u003cli\u003eCustom wound 030 brushed motor\u003c\/li\u003e\n\u003cli\u003e2-4s lipo rated voltage\u003c\/li\u003e\n\u003cli\u003e16mm diameter, 22.6:1 all metal planetary gearbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFind the 3D model\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0971\/3732\/8309\/files\/RepeatMiniPro_030.STEP?v=1783026599\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eCheck out the distribution boards\u003cspan\u003e \u003c\/span\u003e\u003ca data-product-click-tracked=\"true\" data-above-fold=\"false\" data-impression-id=\"8b3a7c8e-f7c1-4672-849b-cc9cee30f442\" data-product-link-position=\"1\" data-product-impression-tracked=\"true\" href=\"https:\/\/repeat-robotics.com\/products\/repeat-drive-brushed-distribution-board-2pcs\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003ePerformance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e12V input (3S) - 1220rpm free speed - 2A stall current - 1187 g.cm stall torque - 3.72W max power output\u003c\/li\u003e\n\u003cli\u003e7.4V input (2S) - 752rpm\u003c\/li\u003e\n\u003cli\u003e14.8v input (4S) - 1504rpm\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePurchase includes one (1pc) Mini Pro Brushed Antweight planetary gearmotor.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e","brand":"Repeat Robotics","offers":[{"title":"Default Title","offer_id":55806888378660,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3043\/2036\/files\/Untitleddesign-2026-07-23T195011.072.png?v=1784861551"}],"url":"https:\/\/robodome.com\/collections\/motors-1.oembed","provider":"The RoboDome","version":"1.0","type":"link"}