{"product_id":"22mm-brushless-coreless-gear-motor-24v-17w-250rpm-16bit-encoder-wr22st48-36","title":"22mm Brushless Gear Motor 24V 250RPM 0.64Nm 16-Bit Encoder | WR22ST48-36","description":"\n\u003ch2\u003eWR22ST48-36 22mm Brushless Coreless Gear Motor — 24V | 17W | 250RPM | 0.64Nm | 16-Bit Encoder\u003c\/h2\u003e\n\u003cp\u003eThis compact yet powerful \u003cstrong\u003e22mm brushless coreless gear motor\u003c\/strong\u003e (model WR22ST48-36) delivers precise, high-efficiency motion control in a miniature form factor. Running on \u003cstrong\u003e24V DC\u003c\/strong\u003e with a \u003cstrong\u003e17W rated output\u003c\/strong\u003e and a \u003cstrong\u003e36:1 planetary reduction ratio\u003c\/strong\u003e, it spins down to a smooth \u003cstrong\u003e250RPM output speed\u003c\/strong\u003e while delivering a rated output torque of \u003cstrong\u003e0.64Nm\u003c\/strong\u003e — ideal for robotics, automation equipment, precision instruments, and compact drive systems. The integrated \u003cstrong\u003e16-bit encoder\u003c\/strong\u003e provides high-resolution position and speed feedback over RS-485 (SD+\/SD−), making it well-suited for closed-loop motion control applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFull Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eWR22ST48-36\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMotor Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e17W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePhase Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e3-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePole Pairs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e1 Pole Pair\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBack-EMF Constant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e2.5V\/krpm (no-load)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eNo-Load Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e10,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Motor Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e9,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRated Motor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e1.8 Ncm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePeak Motor Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e3.6 Ncm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eReduction Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e36:1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Rated Speed (with Gearbox)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e250 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Rated Torque (with Gearbox)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e0.64 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eEncoder Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e16-Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eRS-485 (SD+ \/ SD−)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWiring \u0026amp; Connection Guide\u003c\/h3\u003e\n\u003ch4\u003ePower Lines\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYellow\u003c\/strong\u003e — Phase U\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreen\u003c\/strong\u003e — Phase V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlue\u003c\/strong\u003e — Phase W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEncoder Lines\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRed\u003c\/strong\u003e — 5V Supply\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack\u003c\/strong\u003e — GND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYellow\u003c\/strong\u003e — SD+ (RS-485 A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreen\u003c\/strong\u003e — SD− (RS-485 B)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact 22mm Brushless Design:\u003c\/strong\u003e Coreless construction for low inertia, fast dynamic response, and long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Feedback:\u003c\/strong\u003e 16-bit encoder enables accurate closed-loop speed and position control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Planetary Gearbox:\u003c\/strong\u003e 36:1 reduction ratio steps down motor speed to a usable 250RPM while multiplying torque output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRS-485 Communication:\u003c\/strong\u003e Supports multi-drop networking for easy integration into industrial or robotic control systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient \u0026amp; Reliable:\u003c\/strong\u003e Brushless motor architecture eliminates brush wear for extended maintenance-free operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Application Range:\u003c\/strong\u003e Suitable for robotics joints, AGVs, precision conveyors, medical devices, laboratory automation, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× WR22ST48-36 Brushless Coreless Gear Motor with Encoder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to lighting and display settings, the actual product color may vary slightly from images.\u003c\/li\u003e\n  \u003cli\u003ePlease allow ±1mm tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eBattery and wireless components are NOT included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on brushless motor safety and electrical best practices, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Standards\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the output speed and torque of the WR22ST48-36 gear motor?\u003c\/h4\u003e\n\u003cp\u003eA: With the 36:1 planetary gearbox, the output rated speed is \u003cstrong\u003e250RPM\u003c\/strong\u003e and the output rated torque is \u003cstrong\u003e0.64Nm\u003c\/strong\u003e. The motor core itself runs at a rated speed of 9,000RPM before the gearbox reduction.\u003c\/p\u003e\n\u003ch4\u003eQ: What encoder type does this brushless motor use, and what communication interface does it support?\u003c\/h4\u003e\n\u003cp\u003eA: This motor is equipped with a \u003cstrong\u003e16-bit high-resolution encoder\u003c\/strong\u003e that communicates via \u003cstrong\u003eRS-485 (SD+\/SD− differential signal)\u003c\/strong\u003e, making it compatible with a wide range of industrial motion controllers and microcontrollers with UART\/RS-485 interfaces.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this motor suitable for robotics and automation projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The compact 22mm brushless coreless design, high-resolution encoder, and RS-485 feedback interface make this motor an excellent choice for robotics joints, automated guided vehicles (AGVs), precision actuators, laboratory instruments, and similar closed-loop motion control applications.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage and power supply does the WR22ST48-36 require?\u003c\/h4\u003e\n\u003cp\u003eA: The motor operates on a \u003cstrong\u003e24V DC\u003c\/strong\u003e supply with a rated current draw of \u003cstrong\u003e1A\u003c\/strong\u003e and a rated power of \u003cstrong\u003e17W\u003c\/strong\u003e. Ensure your power supply can provide a stable 24V output with at least 1A continuous current capacity.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the output speed and torque of the WR22ST48-36 gear motor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"With the 36:1 planetary gearbox, the output rated speed is 250RPM and the output rated torque is 0.64Nm. 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Ensure your power supply can provide a stable 24V output with at least 1A continuous current capacity.\"}}]}\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:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"22mm Brushless Gear Motor 24V 250RPM 0.64Nm 16-Bit Encoder | WR22ST48-36\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/22mm-brushless-coreless-gear-motor-24v-17w-250rpm-16bit-encoder-wr22st48-36\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Other","offer_id":48746988896448,"sku":"400005803:23399620951","price":306.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S3a8fdf400e8840f0a30b50e841a7cf025.webp?v=1786196807","url":"https:\/\/vueselect.com\/products\/22mm-brushless-coreless-gear-motor-24v-17w-250rpm-16bit-encoder-wr22st48-36","provider":"Vue","version":"1.0","type":"link"}