--- 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: "₹ 7676" currency: INR in_stock: true reviews_count: 5 url: https://www.desertcart.in/products/715089978-stroke-100mm-120n-4-inch-mini-linear-actuator-12v-force store_origin: IN region: India --- # 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:** ₹ 7676 **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?** ₹ 7676 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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:** Includes mounting brackets and easy 12V connection for hassle-free installation. - • **Power Meets Durability:** Robust 120N (28lbs) force with premium aluminum alloy build ensures lasting performance. - • **Whisper-Quiet Operation:** Noise levels under 50dB make it perfect for noise-sensitive environments like offices and clinics. - • **Precision Motion Mastery:** 100mm stroke with smooth 0.6 in/sec speed for flawless automation. - • **Versatile Automation Essential:** Ideal for robotics, smart home upgrades, medical chairs, and more—future-proof your projects. ## Overview The Stroke 100mm 120N Mini Linear Actuator delivers precise 4-inch linear motion at 0.6 inches per second, powered by a reliable 12V motor. Crafted from durable aluminum alloy with built-in limit switches and IP54 protection, it offers quiet operation below 50dB, making it ideal for professional and home automation applications. Easy to install with included mounting brackets, it supports loads up to 28lbs, perfect for robotics, medical equipment, and smart home devices. ## 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. ## 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 Included | No | | Batteries Required | No | | Best Sellers Rank | 210,414 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 271 in Linear Motion Actuators | | Customer Reviews | 4.0 4.0 out of 5 stars (25) 4.0 out of 5 stars | | Date First Available | 7 Jun. 2024 | | Guaranteed Software Updates Until | unknown | | 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/51ECAyPatKL.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/71tTB22rbTL.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/61T-YO5xKaL.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/71G9eHO6GEL.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/71reiKKgrpL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does what it is supposed to do! *by on Reviewed in the United States 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! ### ⭐⭐⭐⭐⭐ Small linear actuator *by on Reviewed in the United States 23 October 2025* Works as advertised ### ⭐⭐⭐⭐ Works as their supposed to *by on Reviewed in the United States 28 December 2024* Mostly work as their supposed to but very slow. I got the 1 inch version and it takes 10 seconds to open. Had to time it to program a puzzle box. Way slower then i thought it would be. But works fine for what it does ## 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.in/products/715089978-stroke-100mm-120n-4-inch-mini-linear-actuator-12v-force](https://www.desertcart.in/products/715089978-stroke-100mm-120n-4-inch-mini-linear-actuator-12v-force) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-22*