--- product_id: 687721339 title: "Stroke 75mm 120N 3 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: "£88.34" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/687721339-stroke-75mm-120n-3-inch-mini-linear-actuator-12v-force store_origin: GB region: United Kingdom --- # 12V Power 75mm Stroke Low Noise Stroke 75mm 120N 3 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:** £88.34 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your Automation Game! ## Quick Answers - **What is this?** Stroke 75mm 120N 3 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?** £88.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/687721339-stroke-75mm-120n-3-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 - • **Durable Design:** Crafted from high-quality aluminum alloy for long-lasting use. - • **Easy Installation:** Quickly mount and connect with included brackets for hassle-free setup. - • **Powerful Performance:** Delivers a robust 28lbs of force for versatile applications. - • **Versatile Applications:** Perfect for robotics, home automation, and medical equipment. - • **Whisper-Quiet Operation:** Enjoy a serene environment with noise levels below 50 dB. ## Overview The Stroke 75mm 120N Mini Linear Actuator is a high-performance electric actuator designed for a variety of applications, including robotics and home automation. With a stroke length of 75mm and a maximum load capacity of 28lbs, it operates quietly and efficiently, making it ideal for noise-sensitive environments. Its durable aluminum alloy construction ensures longevity, while the easy installation process allows for quick integration into your projects. ## 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 = 75mm(3"); Retracted length =104.5mm(4"); Extended Length= 154.5mm(6"); 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 | |---------------|-------| | Brand | RRTECHFORU | | Manufacturer | RRTECHFORU | | Country of Origin | USA | | Number of Memory Sticks | 1 | | Item Weight | 28.9 g | | Package Dimensions | 14.22 x 6.1 x 3.86 cm; 28.92 g | | Item part number | RRDZT120N-75MM | | Are batteries included? | No | ## Product Details - **Brand:** RRTECHFORU - **Color:** Silver - **Manufacturer:** RRTECHFORU - **Material:** Aluminum - **Voltage:** 12 Volts ## Images ![Stroke 75mm 120N 3 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 75mm 120N 3 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/71Y50b4CFqL.jpg) ![Stroke 75mm 120N 3 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 75mm 120N 3 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 75mm 120N 3 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 Name** options. ## Frequently Bought Together - Stroke 75mm 120N 3 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 Control Switch,Mini Forward Reverse Switch Working Voltage Dc5v to 48v Linear Actuator Controller,12 Volt 24v 36v Wireless Remote Switch Reverse Polarity for Motor --- ## 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.co.uk/products/687721339-stroke-75mm-120n-3-inch-mini-linear-actuator-12v-force](https://www.desertcart.co.uk/products/687721339-stroke-75mm-120n-3-inch-mini-linear-actuator-12v-force) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-02*