---
product_id: 86976425
title: "Greartisan DC 12V 78RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys"
brand: "greartisan"
price: "727413₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/86976425-greartisan-dc-12v-78rpm-n20-high-torque-speed-reduction-motor
store_origin: VN
region: Vietnam
---

# Metal gearbox durability 78 RPM precision speed 12V high torque power Greartisan DC 12V 78RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys

**Brand:** greartisan
**Price:** 727413₫
**Availability:** ✅ In Stock

## Summary

> ⚡️ Small motor, big impact — power your projects like a pro!

## Quick Answers

- **What is this?** Greartisan DC 12V 78RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys by greartisan
- **How much does it cost?** 727413₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/86976425-greartisan-dc-12v-78rpm-n20-high-torque-speed-reduction-motor)

## Best For

- greartisan enthusiasts

## Why This Product

- Trusted greartisan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Compatibility:** D-shaped output shaft and 12V rating make integration seamless for smart devices and robotics.
- • **Versatile Reduction Ratios:** Choose from 8 reduction ratios up to 1:380 for tailored speed and torque control.
- • **Powerful Torque in a Compact Size:** Delivers 2Kg.cm torque at a steady 78 RPM, perfect for demanding DIY RC projects.
- • **Built to Withstand Heat & Vibration:** Three-layer copper plates and high-temp resistant materials ensure consistent performance under stress.
- • **Precision Engineered for Reliability:** Crafted with imported steel plates and micro-module gears for unmatched accuracy and longevity.

## Overview

The Greartisan DC 12V 78RPM N20 High Torque Speed Reduction Motor combines precision-engineered metal gears and advanced materials to deliver reliable, high-torque performance in a compact form factor. Ideal for DIY RC toys, smart devices, and robotics, it offers customizable reduction ratios and robust heat and vibration resistance, ensuring long-lasting, stable operation.

## Description

Product Advantage:  Small size dc gear motor with low speed and big torgue! 12mm gear motor provide 0.1Nm torque and more reliable! DC gear motors can match encoder, 3ppr! 8 kinds of Reduction ratio: 10,30,50,100,150,200,298,380! Specifications:  Rated Voltage: DC 12V Reduction Ratio: 1:380 No-Load Speed: 78RPM Rated Torque: 2Kg.cm Rated Current: 150mA D Shaped Output Shaft Size: 2.5*9.2mm (0.098" x 0.36") (D*L) Gearbox Size: 9 x 12 x 10mm (0.35 x 0.47 x 0.39inch) (L*W*H) Motor Size: 15.2 x 12 x 10mm (0.598 x 0.47 x 0.39) (L*W*H) Net weight: 9g Application:  Electronic door lock, intelligent switch, steam hair straightener (water jet straight hair outlet), label stripper, intelligent wear, intelligent machine 3D printing equipment products, curling device, safe, electric screwdriver, display frame, etc.   Packages:  1 x Mini DC Geared Motor   PLEASE NOTE:  1.Use tolerance: Pay attention to the use of voltage and current range, otherwise the motor performance and motor life will decline. 2.Handling motors: Gently, as far as possible the use of motor shell part. 3.Motor wiring: Red lead to the positive electrode, black lead to the negative pole, if reversed, the motor rotation in the opposite direction. 4.Overload: As far as possible within the specified load range, prohibit motor blocking or close to the stall state for too long time to runs. Otherwise, the motor will burn out. 5.Motor storage: -- Storage temperature: 0℃ - 40℃; -- Storage humidity: 15% -90% RH; -- Avoid placing in high temperature, high humidity and corrosive gases. 6.Motor use temperature: 0℃ - 70℃

## Features

- 【Imported Steel Plate】After precision machining of 7 kinds of lathes, complete with four secondary auxiliary processes, high precision and customizable.
- 【Three-layer Copper Plate】It has good wear resistance, high temperature resistance and vibration resistance through continuous stamping with precision molds.
- 【Processing Technology】M0.15 micro module gear, clock gear technology, after six processing, high precision, good reliability, can guarantee stability under high life.
- 【High Temperature Resistance】High quality black plastic material, double-riveted riveting to prevent falling off at high speed.
- 【Greartisan Gurantee】 We only offer high quality motors! Any quality issues, please feel free to contact our customer service!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Greartisan |
| Model Name | gear |
| Speed | 78 RPM |
| Voltage | 12 Volts |
| Product Dimensions | 0.47"W x 0.39"H |
| Material | Metal |
| Item Weight | 9 Grams |
| Shaft Diameter | 2.5 Millimeters |
| Manufacturer | Greartisan |
| UPC | 651354494238 |
| Part Number | Greartisan |
| Item Weight | 0.317 ounces |
| Item model number | Greartisan |
| Is Discontinued By Manufacturer | No |
| Size | 12 Volt |
| Color | 12V-78RPM-380i |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Greartisan
- **Model Name:** gear
- **Speed:** 78 RPM
- **Voltage:** 12 Volts
- **Product Dimensions:** 0.47"W x 0.39"H

## Images

![Greartisan DC 12V 78RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys - Image 1](https://m.media-amazon.com/images/I/61aDPLsxkuL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A small simple motor
*by G***E on January 25, 2025*

Smaller than expected, but plenty of power!

### ⭐⭐⭐⭐⭐ Good quality
*by R***B on December 17, 2024*

I use them to build custom HO Scale cranes. dcc and remote control using these motors to operate the boom and all other functions.

### ⭐⭐⭐ Did not work as expected but great customer service
*by R***J on August 28, 2023*

I ordered this to replace a motor in an rc winch. It was the right size and the installation was easy. When I tested it, the winch had zero keep/brake. It would free spool. Update, the seller contacted me to troubleshoot and ultimately will replace. 2nd update, unable to send replacement. Refund provided. Great customer service!

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**Shop now:** [https://www.desertcart.vn/products/86976425-greartisan-dc-12v-78rpm-n20-high-torque-speed-reduction-motor](https://www.desertcart.vn/products/86976425-greartisan-dc-12v-78rpm-n20-high-torque-speed-reduction-motor)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-16*