--- product_id: 715089978 title: "Stroke 100mm 20N 4 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2\"/sec for Robotics,Home Automation with Mounting Brackets" brand: "rrtechforu" price: "€ 62.87" currency: EUR in_stock: true reviews_count: 5 category: "Rrtechforu" url: https://www.desertcart.it/products/715089978-stroke-100mm-20n-4-inch-mini-linear-actuator-12v-force store_origin: IT region: Italy --- # 12V high-efficiency motor 100mm precise stroke length Low noise <50dB Stroke 100mm 20N 4 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2"/sec for Robotics,Home Automation with Mounting Brackets **Brand:** rrtechforu **Price:** € 62.87 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your projects with precision and silence — the mini actuator that means business! ## Quick Answers - **What is this?** Stroke 100mm 20N 4 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2"/sec for Robotics,Home Automation with Mounting Brackets by rrtechforu - **How much does it cost?** € 62.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/715089978-stroke-100mm-20n-4-inch-mini-linear-actuator-12v-force) ## Best For - rrtechforu enthusiasts ## Why This Product - Trusted rrtechforu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** Includes mounting brackets and easy 12V connection for fast, hassle-free installation. - • **Built to Last & Perform:** Crafted from premium aluminum alloy with IP54 protection and built-in limit switches for ultimate durability and safety. - • **Whisper-Quiet Operation:** Operates below 50dB, perfect for noise-sensitive environments like medical or home automation setups. - • **Precision Power in Motion:** Delivers a smooth 100mm stroke at a rapid 1.2"/sec speed for seamless automation. - • **Versatile Automation Partner:** Ideal for robotics, electric recliners, window openers, and custom smart home projects—engineered to elevate your innovation. ## Overview The Stroke 100mm 20N Mini Linear Actuator is a compact, high-speed 12V electric actuator delivering 4.5lbs of force with a 100mm stroke length. Built from durable aluminum alloy and equipped with built-in limit switches and IP54 protection, it ensures reliable, quiet operation under 50dB. Perfect for robotics, home automation, and medical equipment, it comes ready to install with mounting brackets for quick integration into your next innovative project. ## Description The interior of the aircraft adopts powder metallurgy technology for a longer lifespan.  How to select a push rod:  1: Confirm if the installation space is sufficient; 2: How long does it take to travel (retract range); 3: Choose the appropriate speed based on the weight of the object being pushed. Review: Good actuators - These work great. I used these as part of a dust collection system, to open/close blast gates. Worked great Review: Does what it is supposed to do! - Functioned perfectly for my custom designed Bambu Lab X1C remote controlled vent system. Yes it was a crazy idea but got stuck in my head and I worked on it until I made it a reality! PLUS it was a fun and challenging project! ## Features - 【Specification】: 12 Volt Electric Micro Stroke Linear Actuator Stroke length = 100mm(4"); Retracted length =129.5mm(5"); Extended Length= 204.5mm(8"); Travel speed =1.2 inches/sec (30 mm/s);Maximum current draw = 2.5Amps; Maximum Load = 4.5lbs(20N). - 【Durable and Sturdy】 Made of high quality aluminum alloy material and equipped with high-performance motor; Built in limit switch, stop at any position, automatically stop at the top, with IP54 protection, short circuit protection, and reliable. - 【Low Noise Design】The Linear Actuator adopt low noise motor, the noise level below 50 dB, This makes it suitable for use in hospitals, massage centers, and other noise-sensitive environments. - 【Wide Application】Widely used in electric lifting systems, Intelligent Range Hood, Fan Blades, Cabinets, Window Opener, Robotics, and Home Automation. electric recliners, Ideal for medical chairs, electric equipment, camera racks, electric sofas, cameras, etc. - 【Easy Install & Safe】Quick mounted by using brackets, and easy connect the actuator to your 12-volt safe power supply. Package contains 1 mini linear actuator and 2 bracket sets. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D17GFZDL | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 191,824 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 262 in Linear Motion Actuators | | Customer Reviews | 4.1 4.1 out of 5 stars (35) | | Date First Available | 7 Jun. 2024 | | Item Weight | 90 g | | Manufacturer | RRTECHFORU | | Manufacturer reference | RRDZT120N-100MM | | Material | Aluminium | | Package Dimensions | 16.6 x 5.1 x 4.8 cm; 90 g | | Part number | RRDZT120N-100MM | | Size | 4inch (100mm) | | Style | 120N | ## Images ![Stroke 100mm 20N 4 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2"/sec for Robotics,Home Automation with Mounting Brackets - Image 1](https://m.media-amazon.com/images/I/51ECAyPatKL.jpg) ![Stroke 100mm 20N 4 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2"/sec for Robotics,Home Automation with Mounting Brackets - Image 2](https://m.media-amazon.com/images/I/71ISdHG5whL.jpg) ![Stroke 100mm 20N 4 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2"/sec for Robotics,Home Automation with Mounting Brackets - Image 3](https://m.media-amazon.com/images/I/61vqyIcIsHL.jpg) ![Stroke 100mm 20N 4 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2"/sec for Robotics,Home Automation with Mounting Brackets - Image 4](https://m.media-amazon.com/images/I/71G9eHO6GEL.jpg) ![Stroke 100mm 20N 4 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2"/sec for Robotics,Home Automation with Mounting Brackets - Image 5](https://m.media-amazon.com/images/I/71reiKKgrpL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good actuators *by A***R on 3 December 2025* These work great. I used these as part of a dust collection system, to open/close blast gates. Worked great ### ⭐⭐⭐⭐⭐ Does what it is supposed to do! *by C***Z on 29 April 2025* Functioned perfectly for my custom designed Bambu Lab X1C remote controlled vent system. Yes it was a crazy idea but got stuck in my head and I worked on it until I made it a reality! PLUS it was a fun and challenging project! ### ⭐⭐⭐⭐⭐ Works well with precise adjustments. *by A***R on 5 May 2026* Works well for our vent fan. Thank You! ## Frequently Bought Together - Stroke 100mm 120N 4 Inch Mini Linear Actuator 12V Force 28lbs Electric Linear Motion Actuators High Speed 4mm/sec for Robotics,Home Automation with Mounting Brackets - OONO Forward and Reverse Relay Module for Motor/Linear Actuator, Reversing Relay Module (DC 12V) - SRDKG 12v Forward Reverse Remote Switch with 30a Relay,Dc 12v Linear Actuator Controller Switch,24v 36v 48v 60v 72v Rf 12volt Wireless Remote Up/Down Switch Reverse Polarity for Winch,Motor,Awnings --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/715089978-stroke-100mm-20n-4-inch-mini-linear-actuator-12v-force](https://www.desertcart.it/products/715089978-stroke-100mm-20n-4-inch-mini-linear-actuator-12v-force) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-07-11*