{"product_id":"n20-mini-worm-gear-reducer-brush-dc-motor-3v-6v-12v","title":"N20 Mini Worm Gear Reducer Brush DC Motor 3V 6V 12V","description":"\u003ch2\u003eN20 Micro Worm Gear Reducer Brush DC Motor – Model 1218-N20\u003c\/h2\u003e\n\u003cp\u003eThis compact \u003cstrong\u003eN20 mini gear motor\u003c\/strong\u003e (model 1218-N20) delivers reliable, high-torque output in a small form factor, making it an ideal component for electronics hobbyists, robotics builders, and DIY engineers. Operating across a wide voltage range (3V, 6V, or 12V DC), it fits seamlessly into smart cars, robotic arms, electronic locks, camera positioning rigs, and other precision-drive applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This is a \u003cem\u003edisassembled\/used\u003c\/em\u003e unit, not brand new. One (1) mini gear motor is included per order.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Gear Transmission:\u003c\/strong\u003e Worm gear design provides smooth, wear-resistant operation with high torsional output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriple-Layer Insulating Coating:\u003c\/strong\u003e 3 layers of high-density molecular paint protect against dust ingress and elevated operating temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong Power Output:\u003c\/strong\u003e Brush DC motor delivers powerful, consistent performance for demanding low-voltage applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e Built from copper, brass, and zinc alloy for outstanding durability and a long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for electronic locks, smart cars, robots, cameras, and other compact motorized devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1218-N20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrush DC Motor (Worm Gear Reducer)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3V \/ 6V \/ 12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper, Brass, Zinc Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDisassembled (used)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Mini N20 Worm Gear Reducer Brush DC Motor (disassembled version)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow ±0.1 mm tolerance due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\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 voltages does the N20 mini gear motor support?\u003c\/h4\u003e\n\u003cp\u003eA: The 1218-N20 brush DC motor is compatible with 3V, 6V, and 12V DC power supplies, giving you flexibility for a wide range of electronics and robotics projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this motor brand new?\u003c\/h4\u003e\n\u003cp\u003eA: No — this is a disassembled (used\/salvaged) unit. It remains fully functional but shows signs of prior use. Please factor this into your project planning.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the main applications for this micro gear motor?\u003c\/h4\u003e\n\u003cp\u003eA: The N20 worm gear reducer motor is widely used in electronic locks, smart cars, robotic mechanisms, camera pan\/tilt systems, and other compact motorized assemblies where precise, high-torque low-speed output is needed.\u003c\/p\u003e\n\u003ch4\u003eQ: What materials is the gear mechanism made from?\u003c\/h4\u003e\n\u003cp\u003eA: The motor and gear assembly are constructed from copper, brass, and zinc alloy, ensuring sturdy, wear-resistant performance over an extended service life.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltages does the N20 mini gear motor support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1218-N20 brush DC motor is compatible with 3V, 6V, and 12V DC power supplies, giving you flexibility for a wide range of electronics and robotics projects.\"}}, {\"@type\": \"Question\", \"name\": \"Is this motor brand new?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this is a disassembled (used\/salvaged) unit. 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