---
product_id: 702068027
title: "Greartisan DC 12V 78RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys"
brand: "greartisan"
price: "¥6816"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/702068027-greartisan-dc-12v-78rpm-n20-high-torque-speed-reduction-motor
store_origin: JP
region: Japan
---

# 12V efficient power 78 RPM precision speed 2 Kg.cm high torque Greartisan DC 12V 78RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys

**Brand:** greartisan
**Price:** ¥6816
**Availability:** ✅ In Stock

## Summary

> ⚡️ Small motor, giant impact – power your projects with precision!

## 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?** ¥6816 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/702068027-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

- • **Built to Endure:** High-temp resistant materials and triple-layer copper plating ensure longevity under continuous use.
- • **Compact Yet Mighty:** Ultra-compact 15.2 x 12 x 10mm size fits seamlessly into tight spaces without compromising power.
- • **Power-Packed Performance:** Delivers a robust 2 Kg.cm torque at a steady 78 RPM, perfect for demanding DIY RC projects.
- • **Versatile Application Ready:** Ideal for electronic locks, 3D printers, smart devices, and more—engineered to elevate your innovation.
- • **Precision Engineered for Reliability:** Crafted with imported steel plates and micro-module gears for unmatched durability and smooth operation.

## Overview

The Greartisan DC 12V 78RPM N20 High Torque Motor combines advanced steel and copper construction with precision micro-gear technology to deliver reliable, high-torque performance in a compact form factor. Designed for professional DIY enthusiasts and smart device innovators, it offers 2 Kg.cm torque at 78 RPM with exceptional durability and temperature resistance, making it the go-to choice for sophisticated RC toys, intelligent switches, and precision machinery.

## 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 | 12W x 10H Millimeters |
| Material | Metal |
| Item Weight | 9 Grams |
| Manufacturer | Greartisan |
| UPC | 651354494238 |
| Country of Origin | USA |
| Item model number | Greartisan |
| ASIN | B07FVSR5QS |

## Product Details

- **Brand:** Greartisan
- **Model Name:** gear
- **Speed:** 78 RPM
- **Voltage:** 12 Volts
- **Product Dimensions:** 12W x 10H Millimeters

## 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 **Colour, Size** options.

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**Shop now:** [https://www.desertcart.jp/products/702068027-greartisan-dc-12v-78rpm-n20-high-torque-speed-reduction-motor](https://www.desertcart.jp/products/702068027-greartisan-dc-12v-78rpm-n20-high-torque-speed-reduction-motor)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*