---
product_id: 369853686
title: "DC 12V 27RPM Worm N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys"
brand: "greartisan"
price: "₨14976"
currency: LKR
in_stock: true
reviews_count: 5
category: "Greartisan"
url: https://www.desertcart.lk/products/369853686-dc-12v-27rpm-worm-n20-high-torque-speed-reduction-motor
store_origin: LK
region: Sri Lanka
---

# Precision metal gearbox Ultra-low 27 RPM speed 12V high torque power DC 12V 27RPM Worm N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys

**Brand:** greartisan
**Price:** ₨14976
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock precision power for your next-level DIY masterpiece!

## Quick Answers

- **What is this?** DC 12V 27RPM Worm N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys by greartisan
- **How much does it cost?** ₨14976 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/369853686-dc-12v-27rpm-worm-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

- • **Compact Yet Mighty:** Miniature 15x12x10.3mm size packs powerful performance without bulk—ideal for smart devices and robotics.
- • **Slow & Steady Wins:** Ultra-low 27 RPM speed ensures smooth, controlled motion perfect for intricate RC toys and gadgets.
- • **Power Meets Precision:** 12V DC motor delivering a robust 0.1Nm torque for demanding DIY projects.
- • **Customizable Gear Ratios:** Choose from 4 reduction ratios (118, 236, 302, 603) to tailor speed and torque to your exact needs.
- • **Engineered for Durability:** Imported steel plate and three-layer copper gear construction guarantee long-lasting wear and heat resistance.

## Overview

The Greartisan DC 12V 27RPM Worm N20 motor combines high torque and ultra-low speed in a compact metal gearbox design. Engineered with imported steel and multi-layer copper gears, it offers exceptional durability, heat resistance, and precision. Perfect for RC toys, smart devices, and robotics, it features customizable gear ratios and a reliable 0.1Nm torque output, making it a top choice for professionals and hobbyists seeking performance and longevity.

## 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! 4 kinds of Reduction ratio: 118,236,302,603! Specifications: Rated Voltage: DC 12V Reduction Ratio: 1:603 No-Load Speed: 27RPM No-Load Current: 30mA Rated Current: 85mA Rated Torque: 3256gf.cm D Shaped Output Shaft Size: 3*8.3mm (0.12" x 0.33") (D*L) Gearbox Size: 18.1 x 12 x 10.2mm (0.71" x 0.47" x 0.4") (L*W*H) Motor Size: 15 x 12 x 10.3mm (0.59" x 0.47" x 0.41") (L*W*H) Net weight: 13g 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℃

Review: no noise, great gears, torque ,speed is great
Review: As described worked very well

## 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 |
|---------------|-------|
| ASIN | B08ZCBZLC6 |
| ASIN  | B08ZCBZLC6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #152,716 in Toys ( See Top 100 in Toys ) #128 in Model Building Motors |
| Color | 12V-27RPM |
| Customer Reviews | 4.0 4.0 out of 5 stars (32) |
| Customer reviews | 4.0 4.0 out of 5 stars (32) |
| Date First Available | 22 April 2021 |
| Date First Available  | 22 April 2021 |
| Item Package Quantity | 1 |
| Item Weight | 9 g |
| Item model number | Greartisan |
| Item model number  | Greartisan |
| Manufacturer | Greartisan |
| Manufacturer  | Greartisan |
| Material | Metal |
| Part number | Greartisan |
| Product Dimensions | 1.2 x 1.2 x 1.03 cm; 9 g |
| Product Dimensions  | 1.2 x 1.2 x 1.03 cm; 9 g |
| Size | 12 Volt |
| Speed | 27 RPM |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Greartisan
- **Model name:** gear
- **Product dimensions:** 12W x 10H millimeters
- **Speed:** 27 RPM
- **Voltage:** 12 Volts

## Images

![DC 12V 27RPM Worm N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys - Image 1](https://m.media-amazon.com/images/I/61TdWTFu26L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***H on 13 August 2025*

no noise, great gears, torque ,speed is great

### ⭐⭐⭐⭐⭐ Review
*by A***G on 30 December 2025*

As described worked very well

### ⭐ Review
*by M***R on 23 July 2025*

This is definitely not a 12v motor. I bought the 3V version and a 12V version and they are the same. They have very low torque. Running these at 3V for some robot wheels may be fine, but if you actually need to move anything with a little bit of weight good luck. (Couldn't slowly spin a Raz Pi5 and a web cam even at the 16-30 RPM range).

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.lk/products/369853686-dc-12v-27rpm-worm-n20-high-torque-speed-reduction-motor](https://www.desertcart.lk/products/369853686-dc-12v-27rpm-worm-n20-high-torque-speed-reduction-motor)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*