{"product_id":"hobbywing-xerun-axe-540l-550-r2-sensored-brushless-motor-for-1-10-rc-rock-crawler","title":"Hobbywing XeRun AXE 540L \/ 550 R2 Sensored Brushless Motor \u0026 ESC Combo for 1\/10 RC Rock Crawler","description":"\u003ch2\u003eHobbywing XeRun AXE 540L \/ 550 R2 Sensored Brushless Motor\u003c\/h2\u003e\n\n\u003cp\u003eThe XeRun AXE 540L and 550 R2 are Hobbywing's purpose-built FOC brushless motors for rock crawling and trail driving. Using Field-Oriented Control technology, these motors deliver super-linear throttle response, high torque from a dead stop, and near-silent operation — everything a serious crawler driver needs on technical terrain. IP67 waterproof and dust-proof, they handle whatever the trail throws at them.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOC Technology\u003c\/strong\u003e – Super-linear throttle response, high torque output, and extreme silence — the gold standard for rock crawling motor control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 Waterproof \u0026amp; Dustproof\u003c\/strong\u003e – Fully sealed for all-weather and all-terrain use, including water crossings and muddy trails\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in High-Precision Magnetic Encoder\u003c\/strong\u003e – Provides more precise and consistent rotor position data to the ESC than standard Hall-type sensors — Hobbywing calls this \"Polarity Protection\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Cogging\u003c\/strong\u003e – 4-pole, 12-magnet design with Hobbywing's patented \"staggered pole\" rotor for ultra-low torque ripple and smooth low-speed operation with zero cogging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Torque \u0026amp; Speed Closed-Loop Control\u003c\/strong\u003e – Maintains consistent motor RPM under varying loads for predictable crawling performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative Sensor Port Design\u003c\/strong\u003e – Plug-and-screw connector with silicone O-ring sealing prevents loosening and improves waterproofing at the sensor connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Driving Efficiency\u003c\/strong\u003e – FOC sensors deliver significant efficiency improvements over standard brushless setups for longer battery life per run\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e540L Motor Specifications\u003c\/h2\u003e\n\u003cp\u003e1\/10 FOC Brushless Motor (Patented) · IP67 Waterproof · 4-Pole · 12 Magnets\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003e2100KV\u003c\/th\u003e\n\u003cth\u003e2300KV\u003c\/th\u003e\n\u003cth\u003e2800KV\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiPo\u003c\/td\u003e\n\u003ctd\u003e2–3S\u003c\/td\u003e\n\u003ctd\u003e2–3S\u003c\/td\u003e\n\u003ctd\u003e2–3S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e173g\u003c\/td\u003e\n\u003ctd\u003e173g\u003c\/td\u003e\n\u003ctd\u003e173g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e36.0mm (1.42in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e48.8mm (1.92in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e3.175mm (0.125in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003e550 R2 Motor Specifications\u003c\/h2\u003e\n\u003cp\u003e1\/10–1\/8th FOC Brushless Motor (Patented) · IP67 Waterproof · 4-Pole · 12 Magnets\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003e3300KV\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiPo\u003c\/td\u003e\n\u003ctd\u003e2–3S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load Current\u003c\/td\u003e\n\u003ctd\u003e3.8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e284g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e36.0mm (1.42in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e66.2mm (2.61in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd\u003e5mm (0.197in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Length\u003c\/td\u003e\n\u003ctd\u003e16mm (0.63in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhich Motor Should You Choose?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e540L 2100KV\u003c\/strong\u003e – Maximum torque for slow technical crawling — best for competition-style rock crawling on 2–3S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e540L 2300KV\u003c\/strong\u003e – All-round choice for trail driving and moderate crawling on 2–3S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e540L 2800KV\u003c\/strong\u003e – Higher speed for trail bashing and faster terrain on 2–3S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550 R2 3300KV\u003c\/strong\u003e – More torque in a longer can for heavier 1\/10–1\/8 scale crawler builds on 2–3S\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Hobbywing XeRun AXE v1.1 ESC and AXE Plus R3 ESC only\u003c\/li\u003e\n\u003cli\u003e1\/10 scale rock crawlers and trail trucks (540L)\u003c\/li\u003e\n\u003cli\u003e1\/10–1\/8 scale rock crawlers (550 R2)\u003c\/li\u003e\n\u003cli\u003ePopular platforms: Axial SCX10, Traxxas TRX-4, Redcat Gen9, and other standard 540\/550 motor mount builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eImportant: The XeRun AXE series is a closed system. These motors work exclusively with Hobbywing XeRun AXE v1.1 or AXE Plus R3 ESCs. Do not use with other ESC brands. After use in harsh conditions, dismantle and clean the motor and apply lubricant to the bearings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0746\/7158\/7626\/files\/01_09b0204c-a6d4-4344-ba72-227fa160cb37.jpg?v=1777514279\" alt=\"Hobbywing XeRun AXE 540L Motor Staggered Pole Rotor Design Ultra-Low Torque Ripple FOC\"\u003e\n\u003cspan\u003eThe AXE 540L uses Hobbywing's patented \"staggered pole\" rotor design with 4 poles and 12 magnets, delivering ultra-low torque ripple and smooth low-speed operation with zero cogging — critical for precise rock crawling control.\u003c\/span\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0746\/7158\/7626\/files\/02_622fe71f-9306-4bbd-994d-8e227f7d0a31.jpg?v=1777514280\" alt=\"Hobbywing XeRun AXE 540L 550 R2 Motor KV Options 2100KV 2300KV 2800KV 3300KV for 1\/10 RC Crawler\"\u003e\n\u003cspan\u003eThe XeRun AXE motor line is available in 540L (2100KV \/ 2300KV \/ 2800KV) and 550 R2 (3300KV) to match different crawler setups, gearing preferences, and terrain types.\u003c\/span\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0746\/7158\/7626\/files\/03_70c839a8-dcb8-49da-a670-d353bf50650d.jpg?v=1777514280\" alt=\"Hobbywing XeRun AXE FOC Brushless Motor High Efficiency Long Battery Life 1\/10 RC Rock Crawler\"\u003e\n\u003cspan\u003eFOC technology delivers significantly higher driving efficiency compared to standard brushless setups — less heat, more run time per charge, and consistent performance throughout the battery pack.\u003c\/span\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0746\/7158\/7626\/files\/04_3f324ba7-83a0-428d-b239-bfe66796ba25.jpg?v=1777514280\" alt=\"Hobbywing XeRun AXE 540L Motor IP67 Waterproof Dustproof All-weather RC Crawler\"\u003e\n\u003cspan\u003eIP67 waterproof and dustproof sealing means the AXE 540L handles rain, mud, stream crossings, and dusty trails without hesitation — built for all-weather, all-terrain use.\u003c\/span\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0746\/7158\/7626\/files\/05_390cc5d4-85d6-47c8-934d-e778ed8a1c1f.jpg?v=1777514279\" alt=\"Hobbywing XeRun AXE Motor Built-in High Precision Magnetic Encoder Polarity Protection FOC Sensor\"\u003e\n\u003cspan\u003eThe built-in high-precision magnetic encoder provides more accurate and consistent rotor position signals to the ESC than standard Hall-type sensors — Hobbywing's \"Polarity Protection\" ensures reliable three-phase signal consistency.\u003c\/span\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0746\/7158\/7626\/files\/07_0ae4364e-b662-4858-87f4-dba30f219b67.jpg?v=1777514280\" alt=\"Hobbywing XeRun AXE Motor Sensor Port Plug Screw Design Silicone O-ring Waterproof Connector\"\u003e\n\u003cspan\u003eThe innovative plug-and-screw sensor port with silicone O-ring sealing prevents the connector from loosening during rough terrain use and maintains waterproofing at the sensor connection point.\u003c\/span\u003e","brand":"Hobbywing","offers":[{"title":"540L 2100KV Motor Only","offer_id":62570092888451,"sku":"HW-AXE-540L-2100KV-MOTOR","price":25.2,"currency_code":"GBP","in_stock":true},{"title":"540L 2300KV Motor Only","offer_id":62570092921219,"sku":"HW-AXE-540L-2300KV-MOTOR","price":25.2,"currency_code":"GBP","in_stock":true},{"title":"540L 2800KV Motor Only","offer_id":62570092953987,"sku":"HW-AXE-540L-2800KV-MOTOR","price":25.2,"currency_code":"GBP","in_stock":true},{"title":"550 R2 3300KV Motor Only","offer_id":62570092986755,"sku":"HW-AXE-550-R2-3300KV-MOTOR","price":27.3,"currency_code":"GBP","in_stock":true},{"title":"540L 2100KV + AXE Plus R3 135A ESC Combo","offer_id":62570093019523,"sku":"HW-AXE-540L-2100KV-R3-COMBO","price":50.4,"currency_code":"GBP","in_stock":true},{"title":"540L 2300KV + AXE Plus R3 135A ESC Combo","offer_id":62570093052291,"sku":"HW-AXE-540L-2300KV-R3-COMBO","price":52.5,"currency_code":"GBP","in_stock":true},{"title":"540L 2800KV + AXE Plus R3 135A ESC Combo","offer_id":62570093085059,"sku":"HW-AXE-540L-2800KV-R3-COMBO","price":56.7,"currency_code":"GBP","in_stock":true},{"title":"550 R2 3300KV + AXE Plus R3 135A ESC Combo","offer_id":62570093117827,"sku":"HW-AXE-550-R2-3300KV-R3-COMBO","price":60.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/0327\/0275\/files\/01_f415c6b5-7b64-4ed5-9c1e-52e0f4fa67c5.webp?v=1788862930","url":"https:\/\/royalvinyluk.com\/products\/hobbywing-xerun-axe-540l-550-r2-sensored-brushless-motor-for-1-10-rc-rock-crawler","provider":"GAMEDAY OUTFITTERS","version":"1.0","type":"link"}