--- product_id: 715089978 title: "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" brand: "rrtechforu" price: "316 zł" currency: PLN in_stock: true reviews_count: 5 category: "Rrtechforu" url: https://www.desertcart.pl/products/715089978-stroke-100mm-120n-4-inch-mini-linear-actuator-12v-force store_origin: PL region: Poland --- # 12V high-efficiency power 100mm precise stroke length Ultra-quiet <50dB operation 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 **Brand:** rrtechforu **Price:** 316 zł **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your automation game with silent power and precision! ## Quick Answers - **What is this?** 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 by rrtechforu - **How much does it cost?** 316 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/715089978-stroke-100mm-120n-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:** Quick-mount brackets and 12V compatibility ensure hassle-free installation and seamless integration. - • **Power Meets Durability:** Robust 120N (28lbs) force powered by a high-performance motor in a sleek aluminum alloy frame. - • **Whisper-Quiet Operation:** Noise levels under 50dB make it perfect for noise-sensitive environments like offices and medical spaces. - • **Precision Motion Mastery:** 100mm stroke with smooth 0.6 in/sec speed for flawless automation. - • **Versatile Automation Essential:** Ideal for robotics, smart home upgrades, electric recliners, and precision equipment control. ## Overview The Stroke 100mm 120N Mini Linear Actuator delivers precise 4-inch linear motion at 0.6 inches/sec with a powerful 28lbs force. Crafted from durable aluminum alloy and equipped with a quiet motor (<50dB), it features built-in limit switches and IP54 protection for reliable, safe operation. Perfect for robotics, home automation, and medical equipment, it installs easily with included mounting brackets and runs on a standard 12V power supply. ## 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: These work great. I used these as part of a dust collection system, to open/close blast gates. Worked great Review: Works as advertised ## 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 =0.6 inches/sec (15 mm/s);Maximum current draw = 2.5Amps; Maximum Load = 27lbs(120N). - 【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 120N 4 Inch Mini Linear Actuator 12V Force 28lbs Electric Linear Motion Actuators High Speed 4mm/sec for Robotics,Home Automation with Mounting Brackets - Image 1](https://m.media-amazon.com/images/I/31tL1SRFtEL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/417-Rdq3EuL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/417gKm28PSL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/41f4kvoCR-L.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/41vCLY-V4jL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *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 ### ⭐⭐⭐⭐⭐ Review *by R***. on 23 October 2025* Works as advertised ### ⭐⭐⭐⭐⭐ Review *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! ## 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.pl/products/715089978-stroke-100mm-120n-4-inch-mini-linear-actuator-12v-force](https://www.desertcart.pl/products/715089978-stroke-100mm-120n-4-inch-mini-linear-actuator-12v-force) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*