{"product_id":"htg-motor-001-l","title":"[HTG] KURO Gen Motor Long for Electric Guns","description":"\u003cp\u003e\u003cspan\u003e[Product Concept]\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEasily upgrade the response and rate of fire of your airsoft gun by replacing the standard motor found in foreign-made electric airsoft guns.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e[Optimized for 7.4V LiPo Batteries]\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMany foreign-made motors are designed to perform optimally with 11.1V batteries, but\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ethe \"Gen Motor\" is optimized specifically for use with 7.4V LiPo batteries.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e[High Speed, High Torque]\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis is a balanced, high-power motor that transcends the boundaries of high-speed and high-torque.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWe have set the rate of fire to be under 20 rounds per second, which is the limit for electric airsoft guns with standard gear ratios and spring rates,\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eand maximized torque to improve responsiveness.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e[High-Quality Components]\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eKey components of the motor are made by Japanese manufacturers, pursuing high precision and high efficiency.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e[Bearing Supported Shafts]\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe long shaft features two high-precision bearings in the main body and two more in the motor tower to reduce friction loss.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*The short shaft has two bearings in the main body.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e[High Quality, Low Price]\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh quality due to manufacturing by a specialized motor manufacturer, and low cost due to mass production!\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWe achieved a low price by focusing on specific performance goals.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e[Sintered Steel Pinion Gear]\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWe deliberately chose a sintered steel pinion gear to achieve both wear resistance and strength, second only to machined steel pinions. This choice was made due to the low aggressiveness of hard-cast pinion gears on the bevel gear, their good meshing, and low noise.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThrough actual machine testing, we selected a pinion gear with broad compatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAdditionally, it uses a commonly available O-axis for easy replacement of the pinion.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*Please remove the protective film on the motor body before use.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCompatibility with foreign-made models and custom gears has been confirmed through actual machine testing.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAirsoft Guns:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDE Airsoft\/WellPro\/Golden Eagle\/LCT\/G\u0026amp;G\/VFC\/CYMA\/S\u0026amp;T\/SPECNA ARMS\/E\u0026amp;C\/ARCTURUS\/C.A.T\/DMT\/etc.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCustom Parts:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCNC Production\/SHS\/etc.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNote: Compatibility with all models is not guaranteed.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e------------------------------------\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eActual Firing Test Results\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest machine: DE Airsoft PDX\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChronograph: ACE TECH AC6000 BT\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePower supply: KIKUSUI PWR801\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOutput setting: 8.4V 80A (assuming 7.4V LiPo battery)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNormal 13.5rps → Gen Motor 19.8rps\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe rate of fire has significantly increased.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSince the torque and rotation speed are set to achieve approximately 20 rounds per second with standard 18:1 gears,\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ethe gearbox will perform like a custom gun even if it's stock.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Values may vary slightly when using a battery.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e------------------------------------\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest Results with Custom Gun\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTM M4A1 Modified\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMetal bearings\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCNC 13:1 gears (3 sector teeth cut)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eJefftron Leviathan electronic trigger\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHitec Li-Po 7.4V 1200mAh 30C\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMuzzle velocity 80m\/s (0.64J) @ 0.2g\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRate of Fire (RPS)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCompany A 19.2 rps\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCompany B 19.6 rps\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGen Motor 20.8 rps\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSemi-Auto Cycle Time (Response)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCompany A 54ms\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCompany B 50ms\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGen Motor 49ms\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIt possesses sufficient torque and rotational speed for use even in custom guns.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e------------------------------------\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePerformance Specifications (assuming 7.4V LiPo battery use)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNo-load rotational speed: 27000rpm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo-load current: 2.6A\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eStall torque: 2310g･cm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eStall current: 79A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMaximum efficiency: 68.8%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRotational speed: 22900rpm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTorque: 343g･cm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCurrent: 13.9A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOutput: 81W\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMaximum output:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEfficiency: 46.1%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRotational speed: 12975rpm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTorque: 1155g･cm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCurrent: 41A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOutput: 157W\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e------------------------------------\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[Please Note]\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Disassembly of the electric airsoft gun is required for installation.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Although developed for wide compatibility, gear noise may occur due to compatibility with the main body.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReplacement of the bevel gear or shim adjustment may be necessary.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・If the included motor tower spring does not fit, please replace it with the original one.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・For models that use special-shaped springs for short-shaft motors (e.g., G36, Steyr), please use the spring included with the main unit.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・For models with small motor holes in the grip (e.g., G\u0026amp;G), it may be necessary to enlarge the hole to allow the pinion gear to pass through.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・If the muzzle velocity decreases during full-auto firing compared to semi-auto, adjustment within the gearbox may be necessary.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HTG","offers":[{"title":"Default Title","offer_id":49438575624451,"sku":"htg-motor-001-l","price":25.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0405\/1684\/5735\/files\/htg-motor-001-l.jpg?v=1786499713","url":"https:\/\/rock-et.jp\/en-eu\/products\/htg-motor-001-l","provider":"ROCK-et","version":"1.0","type":"link"}