---
product_id: 644015259
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: "22493 Ft"
currency: HUF
in_stock: false
reviews_count: 8
url: https://www.desertcart.hu/products/644015259-stroke-75mm-120n-3-inch-mini-linear-actuator-12v-force
store_origin: HU
region: Hungary
---

# 12V high-efficiency power 75mm precise stroke length sub-50dB ultra-quiet motor 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:** 22493 Ft
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate your automation game with silent precision!

## 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?** 22493 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/644015259-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

- • **Robust & Reliable Build:** High-grade aluminum alloy frame with IP54 protection ensures durability and longevity.
- • **Whisper-Quiet Operation:** Noise levels under 50dB make it perfect for noise-sensitive environments like hospitals and home automation.
- • **Plug & Play Installation:** Comes with mounting brackets and easy 12V connection for hassle-free setup.
- • **Precision Motion Control:** 75mm stroke with smooth 15mm/s travel speed for exact positioning.
- • **Versatile Smart Automation:** Ideal for robotics, electric recliners, window openers, and intelligent home systems.

## Overview

The Stroke 75mm 120N Mini Linear Actuator delivers precise 3-inch linear motion powered by a 12V motor, capable of lifting up to 28lbs at a smooth 15mm/s speed. Built with durable aluminum alloy and equipped with built-in limit switches and IP54 protection, it ensures reliable, quiet operation under 50dB. Perfect for robotics, home automation, and medical equipment, it offers easy installation with included mounting brackets for seamless integration.

## 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: Works perfectly - Great
Review: Good actuators - These work great. I used these as part of a dust collection system, to open/close blast gates. Worked great

## 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 |
|---------------|-------|
| ASIN | B0D17H1QXX |
| Best Sellers Rank | #64,678 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #37 in Linear Motion Actuators |
| Date First Available | April 9, 2024 |
| Item Weight | 1.02 ounces |
| Manufacturer | RRTECHFORU |
| Package Dimensions | 5.6 x 2.4 x 1.52 inches |

## 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** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by S***S on January 28, 2026*

Great

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐ Works as their supposed to
*by A***R on December 28, 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 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
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- 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

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-02*