{"product_id":"12v-mini-linear-actuator-30mm-150n","title":"12V Mini Linear Actuator 30mm Stroke | 150N Micro Motor with Brackets","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePrecision Micro Automation for DIY Projects and Smart Homes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e12V Mini Linear Actuator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eprovides precise 30mm push-pull motion, making it the perfect mechanical muscle for space-constrained DIY, STEM robotics, and smart home projects. Instead of relying on complex servo and gear setups that require constant calibration, this all-in-one linear motor translates 12V DC power directly into smooth, straight-line movement. This simplifies your mechanical designs significantly. Whether you are building a custom automated drawer, a hidden pop-up camera mechanism, or a miniature trapdoor, this actuator delivers consistent, repeatable strokes every single time. Its straightforward operation means you spend less time troubleshooting mechanical linkages and more time perfecting your project's core functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eHigh 150N Force in an Ultra-Compact Body\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDespite weighing only 46.7g and measuring less than 10cm in length, this\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eMiniature Actuator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003edelivers an impressive 150N of force (approximately 15kg of pushing\/pulling power). This exceptionally high power-to-weight ratio allows it to easily push, pull, or lift heavy flaps, miniature doors, and custom RC construction vehicle arms without stalling under load. The internal gearing is engineered to maximize torque while maintaining a compact footprint of just 9.6 x 2 x 1.5 cm. This means you can easily conceal the mechanism inside tight enclosures, wall cavities, or small 3D-printed chassis where traditional motors simply would not fit. The aluminum alloy shaft ensures durability and resists bending even when operating near its maximum load capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSeamless Integration with Arduino and RC Systems\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e12V Linear Motor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eis universally compatible with standard motor drivers, relays, and DPDT switches, making it incredibly easy to integrate into both manual and microcontroller-based systems. For STEM students and robotics hobbyists, it pairs perfectly with an Arduino or Raspberry Pi when routed through an L298N H-Bridge motor driver. This allows you to write simple code to automate the extension and retraction based on sensor inputs, such as light or motion. For RC enthusiasts, it can be connected to a receiver-controlled relay switch to operate dump truck beds or retractable landing gear directly from your remote control. The included 27cm wiring harness provides plenty of length to reach your control board without needing immediate splicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePro Tip from Our Technicians\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eTo make the actuator retract after it extends, you must reverse the polarity of your 12V power supply, and our Sham Shui Po technical team strongly advises using a DPDT (Double Pole Double Throw) toggle switch for manual control. Simply connecting and disconnecting the power will only make it move in one direction and stop. By wiring a DPDT switch in a reversing configuration, you can easily flip the switch up to extend the rod and down to retract it. Furthermore, please be aware that this model does\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"ng-star-inserted\"\u003enot\u003c\/span\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003ehave built-in limit switches. This means you must cut the power as soon as it reaches the end of its 30mm stroke to prevent the internal motor from burning out. If you are automating this, we recommend adding external micro-switches to your circuit to automatically cut the power when fully extended or retracted.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":48056888295575,"sku":"21TS001721","price":548.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/mini-electric-push-pull-rod-with-brackets.jpg?v=1784881511","url":"https:\/\/scccltd.com\/en-tw\/products\/12v-mini-linear-actuator-30mm-150n","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}