{"product_id":"hobbywing-quicrun-fusion-8ight-2300kv","title":"Hobbywing QUICRUN Fusion 8IGHT 2300KV FOC 2-in-1 80A ESC \u0026 Motor System for 1\/8 RC Crawlers","description":"\u003cp\u003eThe \u003cstrong\u003eHobbywing QUICRUN Fusion 8IGHT 2300KV\u003c\/strong\u003e is an integrated FOC brushless ESC and motor system developed for \u003cstrong\u003e1\/8-scale RC crawlers\u003c\/strong\u003e. Instead of mounting a separate ESC and motor, the Fusion 8IGHT combines both into one 42mm-diameter power unit, simplifying wiring while delivering the higher current capability, larger motor format and receiver-side power needed by heavier crawler platforms.\u003c\/p\u003e\n\n\u003cp\u003eWith an \u003cstrong\u003e80A continuous \/ 240A peak ESC\u003c\/strong\u003e, \u003cstrong\u003e2-4S LiPo support\u003c\/strong\u003e, 2300KV motor, RPM Matching closed-loop speed control, adjustable drag brake, IP67 protection and a powerful \u003cstrong\u003e6V \/ 7.4V \/ 8.4V BEC rated at 6A continuous and up to 13A peak\u003c\/strong\u003e, the Fusion 8IGHT is built around controlled low-speed crawling rather than high-speed basher performance.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/1_0661a07e-9ab4-4395-b09c-c9570625f22f.png\" alt=\"Hobbywing QUICRUN Fusion 8IGHT 2300KV FOC 2-in-1 ESC and motor system for 1\/8 RC crawlers\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003eQuick Fit Check\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary application:\u003c\/strong\u003e 1\/8 RC crawlers and large-scale rock crawlers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Sensored FOC brushless ESC + motor 2-in-1 system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor KV:\u003c\/strong\u003e 2300KV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous \/ Peak Current:\u003c\/strong\u003e 80A \/ 240A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 2-4S LiPo or 6-12 cell NiMH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor size:\u003c\/strong\u003e 42mm diameter × 69mm length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 338g including wires and connectors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft:\u003c\/strong\u003e 5mm diameter × 18.5mm exposed length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBEC:\u003c\/strong\u003e 6V \/ 7.4V \/ 8.4V adjustable, 6A continuous \/ up to 13A peak\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery connector:\u003c\/strong\u003e XT60\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection rating:\u003c\/strong\u003e IP67\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-time tuning:\u003c\/strong\u003e Drag Brake Force through receiver AUX channel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e LED Program Box, LCD Program Box G2 and LCD Program Box Pro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm the 42mm motor diameter, 69mm body length, 5mm shaft, mounting pattern, gearbox clearance and drivetrain gearing before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0 8px;font-size:14px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003eHobbywing QUICRUN Fusion 8IGHT 2300KV\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eProduct Number\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e30120404\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e1\/8 RC crawler\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eSystem Type\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003eSensored FOC brushless ESC \u0026amp; motor 2-in-1 system\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eContinuous \/ Peak Current\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e80A \/ 240A\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eBattery Support\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e2-4S LiPo \/ 6-12 cell NiMH\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eMotor KV\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e2300KV\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eMotor Poles\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e4 poles\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eBEC Output\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e6V \/ 7.4V \/ 8.4V adjustable, 6A continuous \/ up to 13A peak, switch-mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eMotor Diameter \/ Length\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e42mm × 69mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eShaft Diameter \/ Exposed Length\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e5mm \/ 18.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003e338g including wires and connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003ePower Wires\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003eRed 13AWG 250mm × 1 \/ Black 13AWG 250mm × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eBattery Connector\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003eXT60\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eProgramming Port\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003eIndependent programming port on electronic switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:10px 12px;border-radius:8px 0 0 8px;\"\u003eSupported Programmers\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 8px 8px 0;\"\u003eLED Program Box \/ LCD Program Box G2 \/ LCD Program Box Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eIntegrated 42 × 69mm Power System for 1\/8 Crawlers\u003c\/h2\u003e\n\n\u003cp\u003eThe Fusion 8IGHT combines the ESC electronics and 2300KV motor inside one integrated assembly. This removes the need for a separate ESC mounting location and eliminates the three external motor phase wires normally used between a standalone brushless ESC and motor.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/2_cf690f97-d02b-4893-9c2a-0aa1e578e0e4.png\" alt=\"Hobbywing QUICRUN Fusion 8IGHT 2300KV integrated 42mm by 69mm ESC and motor for 1\/8 crawlers\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eFor large crawler chassis, that means cleaner wiring and more flexibility when positioning the receiver, battery, servo electronics, winch controller and scale accessories.\u003c\/p\u003e\n\n\u003cp\u003eThe motor body measures \u003cstrong\u003e42mm in diameter and 69mm long\u003c\/strong\u003e, so installation should still be checked carefully against the transmission, links and surrounding chassis components.\u003c\/p\u003e\n\n\u003ch2\u003eFOC Drive for Smooth Low-Speed Torque\u003c\/h2\u003e\n\n\u003cp\u003eThe Fusion 8IGHT uses \u003cstrong\u003eField-Oriented Control\u003c\/strong\u003e to manage motor torque precisely at low RPM. This gives a large crawler smoother throttle response when approaching rocks, ledges and technical terrain where abrupt wheel movement can reduce traction or upset the chassis.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/5_7a1ff708-d3e2-41fe-9842-74eefb1967ee.png\" alt=\"Hobbywing QUICRUN Fusion 8IGHT FOC control delivering smooth low-speed torque for 1\/8 RC crawlers\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eThe FOC system also operates quietly and efficiently, reducing unnecessary electrical loss and motor noise during slow crawler operation. Actual temperature and runtime still depend on battery voltage, gearing, vehicle weight, terrain and driving style.\u003c\/p\u003e\n\n\u003ch2\u003eSmart Torque Output and RPM Matching\u003c\/h2\u003e\n\n\u003cp\u003eIn \u003cstrong\u003eForward \/ Reverse RPM Matching mode\u003c\/strong\u003e, closed-loop speed control automatically adjusts motor torque when drivetrain resistance changes.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/6_d705c7c7-3b52-4db4-820a-96077486d749.png\" alt=\"Hobbywing Fusion 8IGHT RPM Matching closed-loop torque control for crawler climbing and descending\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eDuring a climb, the controller can increase torque output as resistance rises so vehicle speed stays closer to the driver's throttle request. On descents, closed-loop control helps stabilize speed for a more controlled downhill feel.\u003c\/p\u003e\n\n\u003cp\u003eThis automatic torque compensation applies to RPM Matching mode. In the two Normal modes, vehicle speed changes naturally as load and terrain resistance change.\u003c\/p\u003e\n\n\u003ch2\u003eThree Selectable Running Modes\u003c\/h2\u003e\n\n\u003cp\u003eThe Fusion 8IGHT provides three crawler-oriented operating modes:\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/9_a3d1fbcb-3935-4726-b97d-e1b6348caeb0.png\" alt=\"Hobbywing QUICRUN Fusion 8IGHT three selectable running modes with RPM Matching and Normal modes\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \/ Reverse — RPM Matching:\u003c\/strong\u003e direct forward and reverse with closed-loop speed compensation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \/ Reverse with Brake — Normal Mode:\u003c\/strong\u003e forward, proportional brake and reverse without automatic speed matching.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \/ Reverse — Normal Mode:\u003c\/strong\u003e direct forward and reverse without closed-loop torque compensation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e2-4S LiPo Power for Large-Scale Crawling\u003c\/h2\u003e\n\n\u003cp\u003eThe QUICRUN Fusion 8IGHT supports \u003cstrong\u003e2S, 3S and 4S LiPo batteries\u003c\/strong\u003e as well as 6-12 cell NiMH packs.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/3_912b1c63-b77a-4352-8b24-2cc6bc7897f1.png\" alt=\"Hobbywing QUICRUN Fusion 8IGHT 2300KV supporting 2S 3S and 4S LiPo with 80A continuous current\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eIts \u003cstrong\u003e80A continuous \/ 240A peak current capability\u003c\/strong\u003e gives the system substantially more electrical headroom than smaller Fusion crawler systems, making it appropriate for the heavier drivetrain loads found in 1\/8-scale crawler platforms.\u003c\/p\u003e\n\n\u003cp\u003eBattery voltage should still be selected together with gearing, tire diameter, vehicle weight and the required wheel speed. A 4S setup should not automatically be treated as the best choice for every crawler.\u003c\/p\u003e\n\n\u003ch2\u003e6V \/ 7.4V \/ 8.4V High-Output BEC\u003c\/h2\u003e\n\n\u003cp\u003eThe built-in switch-mode BEC is one of the most important differences between the Fusion 8IGHT and smaller Fusion systems. It delivers \u003cstrong\u003e6A continuous current with peak capability up to 13A\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/8_878aa45c-b113-49fc-9ea3-9e5c59fe116a.png\" alt=\"Hobbywing QUICRUN Fusion 8IGHT adjustable 6V 7.4V 8.4V 6A BEC for high-torque crawler servos\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eSelect from \u003cstrong\u003e6V, 7.4V or 8.4V\u003c\/strong\u003e to match the voltage requirements of the receiver, steering servo and other receiver-side electronics.\u003c\/p\u003e\n\n\u003cp\u003eThis makes the Fusion 8IGHT particularly useful for large crawlers using high-torque steering servos, compatible high-voltage servos, lighting systems or winch-related electronics.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e never set BEC voltage above the maximum operating voltage of the receiver, servo or other connected equipment.\u003c\/p\u003e\n\n\u003cp\u003eWhen running a \u003cstrong\u003e2S LiPo\u003c\/strong\u003e, the BEC cannot maintain a regulated 7.4V or 8.4V output throughout the complete battery discharge. Hobbywing recommends using \u003cstrong\u003e3S or 4S LiPo\u003c\/strong\u003e when regulated 7.4V or 8.4V BEC output is required.\u003c\/p\u003e\n\n\u003ch2\u003eReal-Time Drag Brake Adjustment from Your Transmitter\u003c\/h2\u003e\n\n\u003cp\u003eThe Fusion 8IGHT includes a dedicated \u003cstrong\u003eyellow AUX signal cable\u003c\/strong\u003e. Connect it to an unused receiver channel and assign that channel to a compatible transmitter knob or switch to adjust Drag Brake Force while driving.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/4_8e2c88a8-2f3e-45a6-9924-aeca682079d2.png\" alt=\"Hobbywing Fusion 8IGHT real-time drag brake adjustment through transmitter AUX channel\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eThe highest AUX signal corresponds to the programmed Drag Brake Force, while reducing the channel signal progressively reduces braking force. At the lowest signal, drag brake is reduced to zero.\u003c\/p\u003e\n\n\u003cp\u003eThis lets the driver adapt hill-holding behavior to different terrain without stopping to reconnect a programming box.\u003c\/p\u003e\n\n\u003ch2\u003eAdjustable Drag Brake Force and Rate\u003c\/h2\u003e\n\n\u003cp\u003eDrag Brake Force and Drag Brake Rate can be tuned independently:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrag Brake Force:\u003c\/strong\u003e Disabled + Levels 1-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrag Brake Rate:\u003c\/strong\u003e Auto + Levels 1-9\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDrag Brake Force determines the final holding force when the throttle returns to neutral. Drag Brake Rate determines how aggressively that force is applied.\u003c\/p\u003e\n\n\u003cp\u003eWhen Drag Brake Rate is set to \u003cstrong\u003eAuto\u003c\/strong\u003e, the system adjusts the brake application rate according to current draw. Higher load results in a softer application rate, helping reduce the chance of upsetting the vehicle or shocking the drivetrain while still retaining precise low-speed control.\u003c\/p\u003e\n\n\u003ch2\u003eIP67 Protection for Wet, Muddy and Dusty Trails\u003c\/h2\u003e\n\n\u003cp\u003eThe complete Fusion 8IGHT power system carries an \u003cstrong\u003eIP67 protection rating\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/7_5a950080-8b51-4dcd-8ff4-4fe975bbfce8.png\" alt=\"Hobbywing QUICRUN Fusion 8IGHT IP67 waterproof and dustproof 1\/8 crawler power system\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eThis gives the system strong resistance to water and dust during normal crawler use involving rain, mud, splashes, sand and snow.\u003c\/p\u003e\n\n\u003cp\u003eIP67 should not be interpreted as permanent waterproofing or permission for prolonged submersion. Protection can also decline over time due to impacts, seal wear or aging. Clean, dry and inspect the system after demanding wet or muddy use.\u003c\/p\u003e\n\n\u003ch2\u003e13 Adjustable ESC Parameters\u003c\/h2\u003e\n\n\u003cp\u003eThe QUICRUN Fusion 8IGHT provides thirteen programmable settings:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRunning Mode\u003c\/li\u003e\n  \u003cli\u003eLiPo Cells\u003c\/li\u003e\n  \u003cli\u003eCutoff Voltage\u003c\/li\u003e\n  \u003cli\u003eThermal Protection\u003c\/li\u003e\n  \u003cli\u003eMotor Rotation\u003c\/li\u003e\n  \u003cli\u003eBEC Voltage\u003c\/li\u003e\n  \u003cli\u003eDrag Brake Force\u003c\/li\u003e\n  \u003cli\u003eDrag Brake Rate\u003c\/li\u003e\n  \u003cli\u003eMax. Reverse Force\u003c\/li\u003e\n  \u003cli\u003eMax. Brake Force\u003c\/li\u003e\n  \u003cli\u003eRPM Decrease Rate\u003c\/li\u003e\n  \u003cli\u003ePunch\u003c\/li\u003e\n  \u003cli\u003eNeutral Range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProgrammable LiPo Low-Voltage Protection\u003c\/h2\u003e\n\n\u003cp\u003eThe Fusion 8IGHT continuously monitors LiPo voltage while low-voltage protection is enabled.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow:\u003c\/strong\u003e 3.0V per cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium:\u003c\/strong\u003e 3.25V per cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh:\u003c\/strong\u003e 3.5V per cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhen the selected threshold is reached, motor output is progressively reduced to approximately 50%, and after approximately 40 seconds power output is disabled.\u003c\/p\u003e\n\n\u003cp\u003eThe cutoff may be disabled for applications such as NiMH batteries, but low-voltage protection should normally remain active when using LiPo packs.\u003c\/p\u003e\n\n\u003ch2\u003eLED, LCD G2 and LCD Pro Programming Support\u003c\/h2\u003e\n\n\u003cp\u003eThe Fusion 8IGHT uses an \u003cstrong\u003eindependent 3-pin programming port integrated into the electronic switch\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/10_335dca48-116f-4708-9d59-d1892c456570.png\" alt=\"Hobbywing QUICRUN Fusion 8IGHT compatible with LED LCD G2 and LCD Program Box Pro\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eSupported programming devices include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eHobbywing LED Program Box\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eHobbywing LCD Program Box G2\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eHobbywing LCD Program Box Pro\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe LCD Program Box Pro can be used for parameter adjustment, but \u003cstrong\u003eBluetooth tuning is not supported\u003c\/strong\u003e. Hobbywing OTA Programmer support and online firmware upgrades are not available for this system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProgramming devices are sold separately unless specifically stated otherwise in the package listing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eMotor Mounting and Shaft Dimensions\u003c\/h2\u003e\n\n\u003cp\u003eThe Fusion 8IGHT uses a larger motor mounting pattern appropriate to its 42mm motor format.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor diameter:\u003c\/strong\u003e 42mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor length:\u003c\/strong\u003e 69mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft diameter:\u003c\/strong\u003e 5mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExposed shaft length:\u003c\/strong\u003e 18.5mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting holes:\u003c\/strong\u003e 4 × M3 and 4 × M4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum mounting-hole depth:\u003c\/strong\u003e 5mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting circle:\u003c\/strong\u003e 25.4mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAlways verify screw length before installation. Screws extending beyond the specified mounting-hole depth can damage the internal motor structure.\u003c\/p\u003e\n\n\u003ch2\u003eMultiple Protection Functions\u003c\/h2\u003e\n\n\u003cp\u003eBuilt-in protection functions include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBattery low-voltage protection\u003c\/li\u003e\n  \u003cli\u003eThermal \/ overheat protection\u003c\/li\u003e\n  \u003cli\u003eThrottle signal loss protection\u003c\/li\u003e\n  \u003cli\u003eMotor lock-up protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf thermal protection is triggered, motor output is reduced before eventually being shut down. Normal output can automatically return after system temperature drops sufficiently.\u003c\/p\u003e\n\n\u003ch2\u003eElectronic Switch and Independent Programming Port\u003c\/h2\u003e\n\n\u003cp\u003eShort-press the electronic switch to power the system on and long-press it to switch the system off.\u003c\/p\u003e\n\n\u003cp\u003eThe same switch housing contains the independent programming port used with supported Hobbywing programming boxes.\u003c\/p\u003e\n\n\u003cp\u003eThe battery should still be physically disconnected after every driving session. The system can continue drawing a small amount of current even while switched off.\u003c\/p\u003e\n\n\u003ch2\u003eReceiver Power and External BEC Warning\u003c\/h2\u003e\n\n\u003cp\u003eThe red wire in the throttle lead supplies internal BEC power to the receiver and servo system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo not connect another BEC or receiver battery to the same receiver power bus while the Fusion 8IGHT internal BEC remains connected.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf a separate receiver power source is required, remove or disconnect the red BEC wire from the throttle lead and insulate it securely before connecting external receiver power.\u003c\/p\u003e\n\n\u003ch2\u003eThrottle Calibration\u003c\/h2\u003e\n\n\u003cp\u003eThrottle calibration should be completed before first use and whenever the transmitter, receiver or throttle-channel settings are changed.\u003c\/p\u003e\n\n\u003cp\u003eThe calibration process stores three positions:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eNeutral\u003c\/li\u003e\n  \u003cli\u003eFull forward\u003c\/li\u003e\n  \u003cli\u003eFull reverse\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBecause the Fusion 8IGHT is a high-power 1\/8 crawler system, Hobbywing strongly recommends removing the pinion gear or otherwise ensuring that the drivetrain cannot move the vehicle during calibration and programming.\u003c\/p\u003e\n\n\u003ch2\u003eAutomatic Motor Pairing\u003c\/h2\u003e\n\n\u003cp\u003eIf the motor experiences severe impact, abnormal heating or abnormal power output, an optional automatic motor-pairing procedure is available.\u003c\/p\u003e\n\n\u003cp\u003eThe throttle lead must be disconnected and the motor separated from the gearbox so it remains unloaded. The motor does \u003cstrong\u003enot\u003c\/strong\u003e rotate during the automatic pairing process.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Hobbywing QUICRUN Fusion 8IGHT?\u003c\/h3\u003e\n\u003cp\u003eIt is an integrated 2300KV FOC brushless motor and ESC system designed primarily for 1\/8 RC crawlers and large-scale rock crawler applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat battery does the Fusion 8IGHT support?\u003c\/h3\u003e\n\u003cp\u003eIt supports 2S, 3S and 4S LiPo batteries or 6-12 cell NiMH packs.\u003c\/p\u003e\n\n\u003ch3\u003eHow powerful is the Fusion 8IGHT ESC?\u003c\/h3\u003e\n\u003cp\u003eThe integrated ESC is rated at 80A continuous current and 240A peak current.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Fusion 8IGHT support RPM Matching?\u003c\/h3\u003e\n\u003cp\u003eYes. In Forward \/ Reverse RPM Matching mode, closed-loop control automatically adjusts motor torque as vehicle resistance changes so speed stays closer to the driver's throttle request.\u003c\/p\u003e\n\n\u003ch3\u003eCan I adjust drag brake from the transmitter?\u003c\/h3\u003e\n\u003cp\u003eYes. Connect the yellow AUX signal cable to an unused receiver channel and assign the channel to a compatible transmitter control to adjust Drag Brake Force in real time.\u003c\/p\u003e\n\n\u003ch3\u003eHow strong is the built-in BEC?\u003c\/h3\u003e\n\u003cp\u003eThe switch-mode BEC provides 6A continuous current with peak capability up to 13A and selectable 6V, 7.4V or 8.4V output.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use the 8.4V BEC setting on 2S?\u003c\/h3\u003e\n\u003cp\u003eA 2S LiPo cannot maintain a regulated 8.4V output throughout its discharge cycle. Hobbywing recommends using a 3S or 4S LiPo when regulated 7.4V or 8.4V BEC output is required.\u003c\/p\u003e\n\n\u003ch3\u003eWhich program boxes work with the Fusion 8IGHT?\u003c\/h3\u003e\n\u003cp\u003eThe system supports Hobbywing LED Program Box, LCD Program Box G2 and LCD Program Box Pro. OTA programming is not supported.\u003c\/p\u003e\n\n\u003ch3\u003eIs the Fusion 8IGHT waterproof?\u003c\/h3\u003e\n\u003cp\u003eThe complete system carries an IP67 protection rating for normal exposure to water and dust. It should not be treated as permanently waterproof or intentionally left submerged for extended periods.\u003c\/p\u003e\n\n\u003ch3\u003eWill the Fusion 8IGHT fit every 1\/8 crawler?\u003c\/h3\u003e\n\u003cp\u003eNo universal-fit claim should be made. Confirm the 42mm motor diameter, 69mm body length, 5mm shaft, 18.5mm exposed shaft length, 25.4mm mounting circle, gearbox clearance and drivetrain gearing before purchase.\u003c\/p\u003e\n\n\n\u003ch2\u003eImportant Notice\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDisconnect the battery after every use.\u003c\/li\u003e\n  \u003cli\u003eNever reverse battery polarity.\u003c\/li\u003e\n  \u003cli\u003eConfirm that the receiver, servo and all other receiver-side electronics support the selected BEC voltage.\u003c\/li\u003e\n  \u003cli\u003eUse 3S or 4S LiPo when regulated 7.4V or 8.4V BEC output is required.\u003c\/li\u003e\n  \u003cli\u003eDo not simultaneously power the receiver from the internal BEC and another BEC or receiver battery unless the internal BEC output is properly isolated.\u003c\/li\u003e\n  \u003cli\u003eMotor mounting holes are 5mm deep. Confirm mounting screw length before installation.\u003c\/li\u003e\n  \u003cli\u003eDo not allow external system temperature to exceed 90°C \/ 194°F.\u003c\/li\u003e\n  \u003cli\u003eIP67 protection does not mean the system should remain submerged for extended periods.\u003c\/li\u003e\n  \u003cli\u003eRemove the pinion gear or unload the drivetrain before calibration or motor pairing where specified by the manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQUICRUN Fusion 8IGHT User Manual\u003c\/h2\u003e\n\n\u003cp\u003e\n\u003ca style=\"color:#E60073;text-decoration:underline;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/Hobbywing_QUICRUN_Fusion_8IGHT_Manual.pdf?v=1786093393\"\u003e\nDownload the Hobbywing QUICRUN Fusion 8IGHT User Manual\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003eComplete Your 1\/8 Crawler Power Setup\u003c\/h2\u003e\n\n\u003cp\u003e\n\u003ca style=\"color:#E60073;text-decoration:underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/brushless-escs\"\u003eBrushless ESC Collection\u003c\/a\u003e\u003cbr\u003e\n\u003ca style=\"color:#E60073;text-decoration:underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/hobbywing-quicrun-escs\"\u003eHobbywing QUICRUN ESCs\u003c\/a\u003e\u003cbr\u003e\n\u003ca style=\"color:#E60073;text-decoration:underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/esc-programming-cards\"\u003eESC Programming Cards\u003c\/a\u003e\u003cbr\u003e\n\u003ca style=\"color:#E60073;text-decoration:underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/cnhl-voltage-14-8v-4s-lipo-batteries\"\u003e4S LiPo Batteries\u003c\/a\u003e\n\u003c\/p\u003e","brand":"ChinaHobbyLine","offers":[{"title":"Global","offer_id":49874597707990,"sku":"30120404 GL","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/QUICRUNFusion8IGHT4269SD2300KV1_2048x_b3083d96-dde0-4f8a-8ea5-e3e8969bbd92.webp?v=1786093878","url":"https:\/\/chinahobbyline.com\/fi\/products\/hobbywing-quicrun-fusion-8ight-2300kv","provider":"ChinaHobbyLine","version":"1.0","type":"link"}