{"product_id":"dc-3v-7-4v-12rpm-mini-300-gear-reduction-motor-32mm-plastic-gearbox-diy","title":"DC 3V–7.4V 12RPM Mini 300 Gear Reduction Motor 32mm DIY","description":"\n\u003ch2\u003eDC Mini 300 Gear Reduction Motor – Compact, Slow-Speed Power for Your DIY Projects\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMini 300 Gear Reduction Motor\u003c\/strong\u003e is a versatile, low-voltage DC motor perfect for hobbyists, makers, and engineers. With a compact 32mm plastic gearbox and a smooth 12RPM output at 5V, it delivers reliable slow-speed torque for a wide range of DIY builds — from stage lights and toy models to automated displays and small robotics.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Mini 300 Gearbox Gear Motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGearbox Diameter:\u003c\/strong\u003e 32mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Shaft Diameter:\u003c\/strong\u003e 5mm (dual flat shaft: 4mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Shaft Length:\u003c\/strong\u003e 5.5mm (excluding step height)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 30g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e DC 3.0V – 7.4V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommutation:\u003c\/strong\u003e Brush\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Permanent Magnet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtect Feature:\u003c\/strong\u003e Waterproof\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance Test Data\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; text-align:center;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eVoltage\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eNo-Load Speed\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eCurrent\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e3.7V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e8.5 RPM\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e9 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5.0V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e12 RPM\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e11 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e7.4V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e19 RPM\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e12 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose This Gear Motor?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eUltra-compact design\u003c\/strong\u003e — lightweight at just 30g, fits easily into tight DIY builds\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide voltage range\u003c\/strong\u003e — compatible with 3V, 3.7V, 5V, and up to 7.4V power sources\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eSlow, steady output\u003c\/strong\u003e — ideal for applications needing controlled, low-speed rotation\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWaterproof feature\u003c\/strong\u003e — adds durability for more demanding environments\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCE certified\u003c\/strong\u003e — meets safety and quality standards\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eAvailable in packs of 1, 2, or 5\u003c\/strong\u003e — stock up for multiple projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY stage lighting rigs and rotating display platforms\u003c\/li\u003e\n  \u003cli\u003eToy models and miniature robots\u003c\/li\u003e\n  \u003cli\u003eAutomated turntables, clocks, and slow-moving mechanisms\u003c\/li\u003e\n  \u003cli\u003eScience fair projects and educational kits\u003c\/li\u003e\n  \u003cli\u003eSmall automated home gadgets and craft machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 \/ 2 \/ 5 x Mini 300 Gear Reduction Motor (select your preferred quantity)\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-large-capacity-battery-storage-organizer-box-batteries-not-included-vintage-beer-crate-appearance-holds-30-aaa-batteries\"\u003e1PC Large Capacity Battery Storage Organizer Box – Holds 30 AAA Batteries\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2m-light-stand-folding-telescoping-tripod-adjustable-photography-floor-lamp-holder-tripod-for-outdoor-picnics-camping-hiking\"\u003e2m Folding Telescoping Light Stand Tripod for Photography \u0026amp; Outdoor Use\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicone Grease Lubricant for O-Rings \u0026amp; Moving Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage should I use with the Mini 300 Gear Motor for the best performance?\u003c\/h4\u003e\n\u003cp\u003eA: The Mini 300 Gear Reduction Motor supports DC 3.0V to 7.4V. For a standard 12RPM no-load output, run it at 5V. Lower voltages (e.g. 3.7V) produce slower speeds (~8.5RPM), while higher voltages (e.g. 7.4V) yield faster speeds (~19RPM), all at very low current draw.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this gear motor suitable for toy models and DIY stage lights?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Mini 300 Gear Motor is specifically designed for low-speed, light-duty applications such as rotating stage lights, toy models, miniature turntables, and automated displays. Its compact 32mm gearbox and 30g weight make it easy to integrate into virtually any DIY project.\u003c\/p\u003e\n\u003ch4\u003eQ: How many motors come in the package?\u003c\/h4\u003e\n\u003cp\u003eA: You can choose a pack of 1, 2, or 5 motors depending on your project needs. Select your preferred quantity at checkout to make sure you have enough for your build.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage should I use with the Mini 300 Gear Motor for the best performance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Mini 300 Gear Reduction Motor supports DC 3.0V to 7.4V. For a standard 12RPM no-load output, run it at 5V. Lower voltages (e.g. 3.7V) produce slower speeds (~8.5RPM), while higher voltages (e.g. 7.4V) yield faster speeds (~19RPM), all at very low current draw.\"}}, {\"@type\": \"Question\", \"name\": \"Is this gear motor suitable for toy models and DIY stage lights?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Mini 300 Gear Motor is specifically designed for low-speed, light-duty applications such as rotating stage lights, toy models, miniature turntables, and automated displays. Its compact 32mm gearbox and 30g weight make it easy to integrate into virtually any DIY project.\"}}, {\"@type\": \"Question\", \"name\": \"How many motors come in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You can choose a pack of 1, 2, or 5 motors depending on your project needs. 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