{"product_id":"1218-n20-self-locking-worm-gear-miniature-dc-motor-12v","title":"1218-N20 Self-Locking Worm Gear Miniature DC Motor 12V","description":"\u003ch2\u003e1218-N20 Self-Locking Worm Gear Miniature DC Reduction Gear Motor – 12V\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e1218-N20 Self-Locking Worm Gear Motor\u003c\/strong\u003e is a compact, high-performance miniature DC gearmotor designed for precision low-speed applications. Operating at \u003cstrong\u003e12V DC\u003c\/strong\u003e, this reduction gear motor delivers reliable torque transmission with the added benefit of a self-locking worm gear mechanism — meaning the output shaft stays locked in place when power is removed, making it ideal for positioning and holding tasks.\u003c\/p\u003e\n\u003cp\u003eAvailable in both \u003cstrong\u003esingle shaft\u003c\/strong\u003e and \u003cstrong\u003edual shaft\u003c\/strong\u003e configurations, this versatile motor is suitable for robotics, automation systems, DIY electronics, smart home devices, and more. Its miniature N20 form factor makes it easy to integrate into tight spaces without sacrificing performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Locking Worm Gear Design:\u003c\/strong\u003e Holds position without power — perfect for actuators and positioning systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V DC Operation:\u003c\/strong\u003e Widely compatible with standard power supplies and battery packs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMiniature N20 Form Factor:\u003c\/strong\u003e Ultra-compact body fits easily into small enclosures and tight spaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle \u0026amp; Dual Shaft Options:\u003c\/strong\u003e Flexible shaft configurations for a variety of mechanical setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Speed Reduction Gearing:\u003c\/strong\u003e Delivers strong torque at reduced RPM for controlled motion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European conformity standards for safety and performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e \u0026lt;18.65W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo battery or wireless module included\u003c\/strong\u003e — pure motor hardware for custom builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 1218-N20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e Worm Gear Reduction Motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Type:\u003c\/strong\u003e Self-Locking Worm Gear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Options:\u003c\/strong\u003e Single Shaft \/ Dual Shaft\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e \u0026lt;18.65W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Included:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Functionality:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRobotics \u0026amp; automation projects\u003c\/li\u003e\n  \u003cli\u003eSmart home actuators and locks\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eCamera pan\/tilt systems\u003c\/li\u003e\n  \u003cli\u003eMotorized valves and dampers\u003c\/li\u003e\n  \u003cli\u003eModel vehicles and RC projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What makes the 1218-N20 worm gear motor \"self-locking\"?\u003c\/h4\u003e\n\u003cp\u003eA: The self-locking property of this worm gear motor means the gear mechanism prevents the output shaft from being back-driven when no power is applied. This is ideal for applications where you need the shaft to hold its position — such as motorized valves, positioning arms, or smart locks — without requiring continuous power to maintain that position.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the single shaft and dual shaft versions?\u003c\/h4\u003e\n\u003cp\u003eA: The single shaft version has one output shaft on one side of the motor, while the dual shaft version has output shafts on both ends. The dual shaft configuration is useful when you need to drive two components simultaneously or when one shaft is used for a sensor or encoder while the other drives the load.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this motor compatible with standard 12V power supplies and microcontrollers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 1218-N20 runs on 12V DC, making it compatible with standard bench power supplies, 12V battery packs, and motor driver boards commonly used with Arduino, Raspberry Pi, and similar microcontroller platforms. A motor driver (H-bridge) is recommended for directional control from a microcontroller.\u003c\/p\u003e\n\u003ch4\u003eQ: What type of projects is the N20 miniature gearmotor best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: This miniature DC reduction gear motor is well-suited for robotics, DIY automation, smart home devices, motorized camera rigs, RC models, and any compact electromechanical project requiring low-speed, high-torque output in a small form factor.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What makes the 1218-N20 worm gear motor \\\"self-locking\\\"?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The self-locking property of this worm gear motor means the gear mechanism prevents the output shaft from being back-driven when no power is applied. This is ideal for applications where you need the shaft to hold its position — such as motorized valves, positioning arms, or smart locks — without requiring continuous power to maintain that position.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the single shaft and dual shaft versions?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The single shaft version has one output shaft on one side of the motor, while the dual shaft version has output shafts on both ends. The dual shaft configuration is useful when you need to drive two components simultaneously or when one shaft is used for a sensor or encoder while the other drives the load.\"}}, {\"@type\": \"Question\", \"name\": \"Is this motor compatible with standard 12V power supplies and microcontrollers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The 1218-N20 runs on 12V DC, making it compatible with standard bench power supplies, 12V battery packs, and motor driver boards commonly used with Arduino, Raspberry Pi, and similar microcontroller platforms. A motor driver (H-bridge) is recommended for directional control from a microcontroller.\"}}, {\"@type\": \"Question\", \"name\": \"What type of projects is the N20 miniature gearmotor best suited for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This miniature DC reduction gear motor is well-suited for robotics, DIY automation, smart home devices, motorized camera rigs, RC models, and any compact electromechanical project requiring low-speed, high-torque output in a small form factor.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"1218-N20 Self-Locking Worm Gear Miniature DC Motor 12V\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/1218-n20-self-locking-worm-gear-miniature-dc-motor-12v\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"6V13rpm \/ Single Axis","offer_id":44165846499415,"sku":"100005629:200047212#6V13rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"6V8rpm \/ Dual Axis","offer_id":44165846532183,"sku":"100005629:200200418#6V8rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"6V26rpm \/ Single Axis","offer_id":44165846564951,"sku":"100005629:200049921#6V26rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"6V13rpm \/ Dual Axis","offer_id":44165846597719,"sku":"100005629:200047212#6V13rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"6V8rpm \/ Single Axis","offer_id":44165846630487,"sku":"100005629:200200418#6V8rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"12V381rpm \/ Single Axis","offer_id":44165846663255,"sku":"100005629:100014628#12V381rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"12V200rpm \/ Dual Axis","offer_id":44165846696023,"sku":"100005629:200000342#12V200rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"12V381rpm \/ Dual Axis","offer_id":44165846728791,"sku":"100005629:100014628#12V381rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"12V136rpm \/ Single Axis","offer_id":44165846761559,"sku":"100005629:200004067#12V136rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"12V68rpm \/ Dual Axis","offer_id":44165846794327,"sku":"100005629:200004065#12V68rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"12V200rpm \/ Single Axis","offer_id":44165846827095,"sku":"100005629:200000342#12V200rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"12V136rpm \/ Dual Axis","offer_id":44165846859863,"sku":"100005629:200004067#12V136rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"6V100rpm \/ Single Axis","offer_id":44165846892631,"sku":"100005629:200172960#6V100rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"6V68rpm \/ Dual Axis","offer_id":44165846925399,"sku":"100005629:200695070#6V68rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"6V190rpm \/ Single Axis","offer_id":44165846958167,"sku":"100005629:200048359#6V190rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"6V100rpm \/ Dual Axis","offer_id":44165846990935,"sku":"100005629:200172960#6V100rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"6V30rpm \/ Single Axis","offer_id":44165847023703,"sku":"100005629:200201440#6V30rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"6V26rpm \/ Dual Axis","offer_id":44165847056471,"sku":"100005629:200049921#6V26rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"6V68rpm \/ Single Axis","offer_id":44165847089239,"sku":"100005629:200695070#6V68rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"6V30rpm \/ Dual Axis","offer_id":44165847122007,"sku":"100005629:200201440#6V30rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"12V53rpm \/ Single Axis","offer_id":44165847154775,"sku":"100005629:200006791#12V53rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"12V27rpm \/ Dual Axis","offer_id":44165847187543,"sku":"100005629:200006789#12V27rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"12V68rpm \/ Single Axis","offer_id":44165847220311,"sku":"100005629:200004065#12V68rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"12V53rpm \/ Dual Axis","offer_id":44165847253079,"sku":"100005629:200006791#12V53rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"12V16rpm \/ Single Axis","offer_id":44165847285847,"sku":"100005629:200309433#12V16rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"6V190rpm \/ Dual Axis","offer_id":44165847318615,"sku":"100005629:200048359#6V190rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true},{"title":"12V27rpm \/ Single Axis","offer_id":44165847351383,"sku":"100005629:200006789#12V27rpm;400005803:50789966#Single Axis","price":13.82,"currency_code":"USD","in_stock":true},{"title":"12V16rpm \/ Dual Axis","offer_id":44165847384151,"sku":"100005629:200309433#12V16rpm;400005803:27435#Dual Axis","price":15.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Scda97ae73def45809568178941b8a160F.webp?v=1786727765","url":"https:\/\/axlcustomersupport.com\/products\/1218-n20-self-locking-worm-gear-miniature-dc-motor-12v","provider":"Axl","version":"1.0","type":"link"}