{"product_id":"3865-520-dc-gear-motor-with-ab-phase-encoder","title":"3865-520 DC Gear Motor with AB Phase Encoder","description":"\u003ch3\u003eDC 6V\/12V Encoder Gear Motor 1:29 Reduction Ratio, 6mm D-Shaft, 3.3V\/5V Signal, for Arduino \u0026amp; STM32 Projects\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePower your precision projects with the \u003cstrong\u003eChihai CHF-GM3865-520 DC Gear Motor with Encoder\u003c\/strong\u003e. Designed for speed and position control, this 6V\/12V gear motor features an AB-phase encoder (Hall or high-precision optical) for accurate feedback, making it ideal for smart cars, BBQ rotisseries, facial mask machines, and small automation builds.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWith a compact 38mm gearbox and multiple reduction ratios (1:29, 1:42, 1:67, 1:125, 1:225, 1:450), you can fine-tune speed and torque to match your needs. Choose from standalone motor, motor with mounting bracket, or a complete 65mm tire kit for plug-and-play integration. The 6mm D-shaped shaft (23.5mm length) ensures easy mounting, and the XH2.54 connector simplifies wiring.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eDual Encoder Options\u003c\/strong\u003e: Choose Hall encoder (11PPR, stable) or high-precision optical encoder (448PPR, 40x more accurate) for precise speed\/position feedback.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eWide Voltage \u0026amp; Performance\u003c\/strong\u003e: Works with DC 6V or 12V, with rated torque up to 20 kg·cm (1:450 ratio) and max power up to 5.5W.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eFlexible Configurations\u003c\/strong\u003e: Select reduction ratios, mounting brackets, or tire kits to fit your project requirements.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eEasy Integration\u003c\/strong\u003e: XH2.54 terminal connector, encoder signals compatible with 3.3V\/5V microcontrollers (Arduino, STM32, 51).\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eCompact \u0026amp; Lightweight\u003c\/strong\u003e: Only 170g, with a 6mm D-shaped shaft for secure wheel\/gear mounting.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eFull Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003cth align=\"left\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eChihai Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eModel\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCHF-GM3865-520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eType\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePermanent Magnet DC Gear Motor with Encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDC 6V \/ DC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eReduction Ratios\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1:29, 1:42, 1:67, 1:125, 1:225, 1:450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRated Speed (12V, 1:29)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e265±10% RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRated Torque (12V, 1:29)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1.2 kgf·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStall Torque (12V, 1:29)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e≥5.5 kgf·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eEncoder Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHall Encoder (11PPR) \/ High-Precision Optical Encoder (448PPR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eEncoder Power\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3.3V \/ 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eShaft Specs\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e6mm D-shaped shaft, 23.5mm total length (12mm D-section)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWeight\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e~170g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eXH2.54 Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eIncluded Options\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMotor Only, Motor + Bracket, Motor + 65mm Tire Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eApplications\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSmart Cars, BBQ Rotisseries, Facial Mask Machines, Robotics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eEncoder Comparison\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eOptical Encoder\u003c\/th\u003e\n\u003cth align=\"left\"\u003eHall Encoder\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eResolution\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e448PPR (40x higher precision)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e11PPR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eTechnology\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePhotoelectric Induction\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMagnetic Induction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePower Range\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3.3V-5V\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePerformance\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eExcellent at low speeds\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHigh stability, sufficient for general use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eWorks with STM32\/Arduino (hardware encoder interface)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eWorks with almost all microcontrollers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"electrical center b2c","offers":[{"title":"3865 Encoder Motor with Rear Cover \/ DC6V \/ Reduction Ratio 1:29 (short shaft)","offer_id":50226132484289,"sku":"3865 Encoder Motor with Rear Cover \/ DC6V \/ Reduction Ratio 1:29 (short shaft)","price":59.0,"currency_code":"NZD","in_stock":true},{"title":"3865 Encoder Motor with Rear Cover \/ DC12V \/ Reduction Ratio 1:29 (short shaft)","offer_id":50226132517057,"sku":"3865 Encoder Motor with Rear Cover \/ DC12V \/ Reduction Ratio 1:29 (short shaft)","price":59.0,"currency_code":"NZD","in_stock":true},{"title":"3865 Encoder Motor \/ DC6V \/ Reduction Ratio 1:29 (short shaft)","offer_id":50226132549825,"sku":"3865 Encoder Motor \/ DC6V \/ Reduction Ratio 1:29 (short shaft)","price":59.0,"currency_code":"NZD","in_stock":true},{"title":"3865 Encoder Motor \/ DC12V \/ Reduction Ratio 1:29 (short 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DC6V \/ Reduction Ratio 1:29 (short shaft)","price":61.0,"currency_code":"NZD","in_stock":true},{"title":"3865 Encoder Motor + Mounting Bracket \/ DC12V \/ Reduction Ratio 1:29 (short shaft)","offer_id":50226132713665,"sku":"3865 Encoder Motor + Mounting Bracket \/ DC12V \/ Reduction Ratio 1:29 (short shaft)","price":61.0,"currency_code":"NZD","in_stock":true},{"title":"65mm Tire Kit (with Rear Cover Motor) \/ DC6V \/ Reduction Ratio 1:29 (short shaft)","offer_id":50226132746433,"sku":"65mm Tire Kit (with Rear Cover Motor) \/ DC6V \/ Reduction Ratio 1:29 (short shaft)","price":68.0,"currency_code":"NZD","in_stock":true},{"title":"65mm Tire Kit (with Rear Cover Motor) \/ DC12V \/ Reduction Ratio 1:29 (short shaft)","offer_id":50226132779201,"sku":"65mm Tire Kit (with Rear Cover Motor) \/ DC12V \/ Reduction Ratio 1:29 (short shaft)","price":68.0,"currency_code":"NZD","in_stock":true},{"title":"65mm Tire Kit \/ DC6V \/ Reduction Ratio 1:29 (short shaft)","offer_id":50226132811969,"sku":"65mm Tire Kit \/ DC6V \/ Reduction Ratio 1:29 (short shaft)","price":68.0,"currency_code":"NZD","in_stock":true},{"title":"65mm Tire Kit \/ DC12V \/ Reduction Ratio 1:29 (short shaft)","offer_id":50226132844737,"sku":"65mm Tire Kit \/ DC12V \/ Reduction Ratio 1:29 (short shaft)","price":68.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/0872\/2881\/files\/imageye___-_imgi_14_O1CN01Dyb0PC1cPdwmRtJew__59673593_jpg.webp?v=1778812695","url":"https:\/\/www.electric-b2c.com\/en-nz\/products\/3865-520-dc-gear-motor-with-ab-phase-encoder","provider":"electrical center b2c","version":"1.0","type":"link"}