---
product_id: 651985657
title: "Stroke 50mm 20N 2 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: "€ 48.26"
currency: EUR
in_stock: true
reviews_count: 8
category: "Rrtechforu"
url: https://www.desertcart.fr/products/651985657-stroke-50mm-20n-2-inch-mini-linear-actuator-12v-force
store_origin: FR
region: France
---

# 1.2 in/sec rapid stroke speed 12V high-efficiency power IP54 water & dust resistant Stroke 50mm 20N 2 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:** € 48.26
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your automation game with silent, precise power!

## Quick Answers

- **What is this?** Stroke 50mm 20N 2 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?** € 48.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/651985657-stroke-50mm-20n-2-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

- • **Smart Safety Stops:** Built-in limit switches prevent overrun and damage
- • **Precision Micro Stroke:** 50mm (2") stroke for compact, exact linear motion
- • **Robust Yet Lightweight:** Aluminum alloy build ensures durability without bulk
- • **Whisper-Quiet Operation:** Under 50dB noise level, perfect for noise-sensitive spaces
- • **Plug & Play Installation:** Includes mounting brackets for effortless setup

## Overview

The Stroke 50mm 20N Mini Linear Actuator delivers fast, precise 2-inch linear motion powered by a 12V motor with a 4.5lbs load capacity. Crafted from durable aluminum alloy and featuring IP54 protection and built-in limit switches, it ensures reliable, quiet operation under 50dB. Ideal for robotics, home automation, and medical equipment, it comes with mounting brackets for quick, safe installation.

## 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: Small linear actuator - Works as advertised

## Features

- 【Specification】: 12 Volt Electric Micro Stroke Linear Actuator Stroke length = 50mm(2"); Retracted length =84.5mm(3.3"); Extended Length= 114.5mm(4.5"); 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 | B0D17LL2LS |
| Best Sellers Rank | #51,145 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #34 in Linear Motion Actuators |
| Date First Available | April 9, 2024 |
| Item Weight | 1.02 ounces |
| Manufacturer | RRTECHFORU |
| Package Dimensions | 4.92 x 1.72 x 0.98 inches |

## Images

![Stroke 50mm 20N 2 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good actuators
*by A***R on December 3, 2025*

These work great. I used these as part of a dust collection system, to open/close blast gates. Worked great

### ⭐⭐⭐⭐⭐ Small linear actuator
*by R***. on October 23, 2025*

Works as advertised

### ⭐⭐⭐⭐⭐ Does what it is supposed to do!
*by C***Z on April 29, 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 50mm 20N 2 Inch Mini Linear Actuator 12V Force 4.5lbs Electric Linear Motion Actuators High Speed 1.2"/sec for Robotics,Home Automation with Mounting Brackets
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- NORJIN 12V Mini Electric Linear Actuator 1.2 inch Stroke, Speed 0.6inch/s, 60N/14lb, Waterproof Linear Motion Actuator w/Mounting Brackets for Cabinet, Window Opener, Robot Projects

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-02*