{"product_id":"dc-3-7v-micro-peristaltic-dosing-pump-10mm-planetary-gear-motor","title":"DC 3.7V Micro Peristaltic Dosing Pump | 10mm Planetary Gear","description":"\u003ch2\u003eDC 3.7V Ultra Micro Peristaltic Pump with 10mm Planetary Gear Motor\u003c\/h2\u003e\n\u003cp\u003eThis ultra-compact micro peristaltic pump delivers exceptionally precise, low-flow fluid metering in a tiny 11.7 × 14.5 × 31.8 mm package. Driven by a miniature M20 10mm planetary gear motor, it is ideal for laboratory analyzers, sampling instruments, portable biochemical devices, and electronic equipment requiring accurate dosing control.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetachable Pump Head:\u003c\/strong\u003e The precision-cast metal pump head separates cleanly from the motor for easy maintenance, tube replacement, and cleaning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal Construction:\u003c\/strong\u003e Both the pump body and the three internal rollers are precision-cast metal, ensuring durability and consistent performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage-Adjustable Flow Rate:\u003c\/strong\u003e Fine-tune your flow by adjusting the voltage — approximately 1 drop per 2 seconds at DC 2.4 V and 1 drop per second at DC 4.2 V (≤ 1 mL\/min max).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Power Draw:\u003c\/strong\u003e Operating current of only 30–38 mA makes it perfect for battery-powered and portable devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e The tiny footprint (11.7 × 14.5 × 31.8 mm) fits into the tightest enclosures and project builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Voltage Compatibility:\u003c\/strong\u003e Rated at DC 3 V–3.7 V, with an applicable range of DC 2.4 V–4.2 V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicro Peristaltic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMini 10mm M20 Planetary Gear Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.7 mm × 14.5 mm × 31.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 3 V – 3.7 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 2.4 V – 4.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 mA – 38 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Flow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 1 mL\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Micro Peristaltic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLaboratory analyzers and metering instruments\u003c\/li\u003e\n  \u003cli\u003eSampling and portable biochemical devices\u003c\/li\u003e\n  \u003cli\u003eDIY electronics, microcontroller, and Arduino projects\u003c\/li\u003e\n  \u003cli\u003eAquarium dosing and reagent dispensing\u003c\/li\u003e\n  \u003cli\u003eInkjet and micro-dispensing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow ±2–3% dimensional variance due to manual measurement. Actual product color may differ slightly from images due to varying monitor settings.\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\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors 4.6–6mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage should I use to run this micro peristaltic pump?\u003c\/h4\u003e\n\u003cp\u003eA: The rated operating voltage is DC 3 V–3.7 V, but the pump operates across a wider range of DC 2.4 V–4.2 V. Adjusting the voltage within this range lets you fine-tune the flow rate — lower voltage gives a slower drip, higher voltage speeds it up.\u003c\/p\u003e\n\u003ch4\u003eQ: Can the pump head be removed and cleaned separately?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The precision-cast metal pump head detaches from the motor body independently, making tube replacement, cleaning, and maintenance straightforward without disturbing the motor.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum flow rate of this micro dosing pump?\u003c\/h4\u003e\n\u003cp\u003eA: The maximum flow rate is ≤ 1 mL\/min. At DC 2.4 V it produces approximately 1 drop every 2 seconds, and at DC 4.2 V approximately 1 drop per second, making it ideal for precision micro-dosing applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this pump suitable for Arduino or microcontroller projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Its low operating current (30–38 mA), compact size, and wide voltage range make it an excellent choice for Arduino, Raspberry Pi, and other microcontroller-based DIY electronics and lab automation projects.\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 to run this micro peristaltic pump?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The rated operating voltage is DC 3 V–3.7 V, but the pump operates across a wider range of DC 2.4 V–4.2 V. Adjusting the voltage within this range lets you fine-tune the flow rate — lower voltage gives a slower drip, higher voltage speeds it up.\"}}, {\"@type\": \"Question\", \"name\": \"Can the pump head be removed and cleaned separately?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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Its low operating current (30–38 mA), compact size, and wide voltage range make it an excellent choice for Arduino, Raspberry Pi, and other microcontroller-based DIY electronics and lab automation projects.\"}}]}\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:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Components \u0026 Modules\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/components-modules\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DC 3.7V Micro Peristaltic Dosing Pump | 10mm Planetary Gear\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/dc-3-7v-micro-peristaltic-dosing-pump-10mm-planetary-gear-motor\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"Default Title","offer_id":46963562774727,"sku":"\u003cnone\u003e","price":13.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S71c9189c50bd49fcabce19477ace2883l.webp?v=1786053203","url":"https:\/\/qxlcustomerservice.com\/products\/dc-3-7v-micro-peristaltic-dosing-pump-10mm-planetary-gear-motor","provider":"QXL","version":"1.0","type":"link"}