--- product_id: 58332855 title: "4\" 4 inch Stroke Micro Linear Actuator, 12V DC Built in Limit Switch, 55lbs Maximum Lift Includes Mounting Brackets" brand: "sovik" price: "SAR 315" currency: SAR in_stock: true reviews_count: 8 url: https://www.desertcart.com.sa/products/58332855-4-4-inch-stroke-micro-linear-actuator-12v-dc-built store_origin: SA region: Saudi Arabia --- # 12V DC power with built-in limit switch 4 inch precise stroke 55 lbs max lift capacity 4" 4 inch Stroke Micro Linear Actuator, 12V DC Built in Limit Switch, 55lbs Maximum Lift Includes Mounting Brackets **Brand:** sovik **Price:** SAR 315 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your projects with precision power and unstoppable motion! ## Quick Answers - **What is this?** 4" 4 inch Stroke Micro Linear Actuator, 12V DC Built in Limit Switch, 55lbs Maximum Lift Includes Mounting Brackets by sovik - **How much does it cost?** SAR 315 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/58332855-4-4-inch-stroke-micro-linear-actuator-12v-dc-built) ## Best For - sovik enthusiasts ## Why This Product - Trusted sovik brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust & Ready:** Crafted from high-quality aluminum alloy for long-lasting industrial-grade performance. - • **Built-In Safety:** Integrated limit switches prevent overextension, ensuring durability and reliability. - • **Power Meets Speed:** 12V DC motor drives a smooth 8mm/sec no-load speed for efficient operation. - • **Versatile Mounting:** Includes mounting brackets with 6mm holes for seamless installation anywhere. - • **Precision in Motion:** 4-inch stroke delivers exact linear movement for flawless automation. ## Overview This 4-inch stroke micro linear actuator operates on 12V DC, featuring built-in limit switches for safe, precise control. It supports up to 55 lbs of load with a no-load speed of 8mm/sec, crafted from durable aluminum alloy and includes mounting brackets for versatile industrial, automotive, and indoor/outdoor applications. ## Description Full description not available ## Features - 4 inch stroke Length, 9.84 inch(250mm) retracted length, 13.8 inch(350mm) extended length - 55Lbs(250N) maximum load. No load speed: 8mm/second - 6mm diameter mounting holes. Inner limit switches is designed - High quality aluminum alloy material, includes a pair mounting bracket - Applicable to a variety of conditions, industrial engineering, indoor outdoor, automotive and many places which need linear motion ## Images ![4" 4 inch Stroke Micro Linear Actuator, 12V DC Built in Limit Switch, 55lbs Maximum Lift Includes Mounting Brackets - Image 1](https://m.media-amazon.com/images/I/71PcbUfepHL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Chicken Coop door actuator *by T***M on May 18, 2025* I use one of these to open and close the door to my hen house daily, and it's perfect. The built-in limit switches work great with my DIY relay-logic. I used one for 4 years outdoors (under a roof) before it began to slow down, and just recently replaced it. Considering the price, I highly recommend this for light-duty applications where you don't mind the sound. ### ⭐⭐⭐⭐⭐ VERY SATISFIED. Using it for a snow-thrower chute deflector. *by T***S on March 18, 2022* Bought this linear actuator to control the chute angle on my tractor snow blower. Works perfectly for that. This first unit "failed" after the first season due to water leaking past the seal and into the unit, causing it to short out and pop the fuse. That was my fault for not installing it inverted like many others advised (I never listen) or with a boot of some kind to keep water out. So I opened it up, drained the little bit of moisture, dried it out and packed the internals with some dielectric grease in an effort to keep moisture out. It worked another 2 seasons perfectly. At this price, it's still worth it even if I have to replace it every 5 or 6 years - if I have to. Being able to control that angle is a game changer. If you know, you know.***3 YEAR UPDATE***After 3 years of brutal use and abuse on my tractor snow thrower chute deflector (lots of moisture and wicked vibration), this actuator finally gave up the ghost. Actually, it does still work but started popping the fuse - I think because of water intrusion again. I can probably take it apart and drain any moisture (if it has any) and repack it with dielectric grease like I did before but for now, at this price, I'm just gonna buy a new one (or two).I've been VERY HAPPY with this unit. I plan to invert the new one to reduce the chance of water getting past the ram seal and maybe add a rubber boot or cover of some kind. I've seen kits for snow thrower chutes with rubber boots included but they are crazy expensive - like almost 2 hundos - no thanks. This bad boy does the job well and for this great price, if I have to replace it even every 2 or 3 years - no problem. Just 2 nuts and a quick rewire and boom - back in business.I'll be sure to post an update if/when this next one dies since this next one will be mounted inverted making it much less likely that water will get past that seal. If I'm able to revive this first failed unit again, I'll be sure to mention that in the next update. Wish me luck! ### ⭐⭐⭐⭐ Works great, but loud *by C***S on December 4, 2021* The actuator does what it says it should. Very loud mechanical / motor sound during operation. It would be nice if it made a little less noise. --- ## 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.com.sa/products/58332855-4-4-inch-stroke-micro-linear-actuator-12v-dc-built](https://www.desertcart.com.sa/products/58332855-4-4-inch-stroke-micro-linear-actuator-12v-dc-built) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-04-23*