---
product_id: 281489215
title: "EUDAX 18 Set DC Motors Kit,Mini Electric 1.5-3V 24000RPM Hobby Motor with 252Pcs Plastic Gears,2 x AA Battery Holder ,Wires for STEM DIY Toy"
brand: "eudax"
price: "HK$938"
currency: HKD
in_stock: true
reviews_count: 5
category: "Eudax"
url: https://www.desertcart.hk/products/281489215-eudax-18-set-dc-motors-kit-mini-electric-1-5
store_origin: HK
region: Hong Kong
---

# 3V DC power 252 plastic gears 24,000 RPM speed EUDAX 18 Set DC Motors Kit,Mini Electric 1.5-3V 24000RPM Hobby Motor with 252Pcs Plastic Gears,2 x AA Battery Holder ,Wires for STEM DIY Toy

**Brand:** eudax
**Price:** HK$938
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your passion with precision and play!

## Quick Answers

- **What is this?** EUDAX 18 Set DC Motors Kit,Mini Electric 1.5-3V 24000RPM Hobby Motor with 252Pcs Plastic Gears,2 x AA Battery Holder ,Wires for STEM DIY Toy by eudax
- **How much does it cost?** HK$938 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/281489215-eudax-18-set-dc-motors-kit-mini-electric-1-5)

## Best For

- eudax enthusiasts

## Why This Product

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

## Key Features

- • **High-Speed Precision:** Turbocharged 24,000 RPM motors for lightning-fast STEM projects
- • **Complete DIY Power Pack:** 18 motors, battery holders, switches & mounting brackets—everything you need to build and innovate
- • **Gear Up Your Creativity:** 252 colorful plastic gears included to customize and optimize your mechanical designs
- • **Universal Compatibility:** Works seamlessly with AA batteries and solar cells for versatile power options
- • **Safe & Structured STEM Fun:** Clear instructions and secure mounting brackets ensure safe, frustration-free experiments

## Overview

The EUDAX 18 Set DC Motors Kit features eighteen 3V DC motors running at a rapid 24,000 RPM, paired with battery holders, rocker switches, mounting brackets, and 252 plastic gears. Designed for STEM enthusiasts aged 8+, this comprehensive kit supports various power sources including AA batteries and solar cells, making it ideal for educational projects, mini fans, electric toys, and science experiments. With its robust components and detailed instructions, it offers a versatile, hands-on learning experience that fuels creativity and technical skills.

## Description

Pay attention: Please read the instructions or pictures carefully, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and cause the battery Holder box to melt Description: DC Motors-3.0 volt 24000 RPM,18pcs motors and 18pcs Battery Holder Case and 18pcs Motor Mounting Bracket Holder per package.Can work with many power sources-batteries and solar cells work perfectly.Great fun Motor,perfect for mini fan,electric toys and science experiments etc.Ages 6 and up. Features: -Color:Siler+Black -Voltage:DC 3V -Rated Speed:24000 RPM -Motor Body Length;38mm/1.46" -Motor Body Diameter:27mm/1.06" -Shaft Size:10x2.0mm/0.39"x0.08"(L*D) -Mounting Hole Distance(center to center):15mm/0.59" -Will work with many power sources batteries and solar cells work perfectly -Great fun,perfect for science experiments and projects with electricity Package including: 18 x DC Motor 3V 24000 RPM 36 X 9.8in/25cm wires（18pcs/red,18pcs/black) 18 X 2 x 1.5V AA Battery Holder Case 18 X DC Motor Mounting Bracket Holder 18 X 3A/250V 6A/125V 2 Solder Lug SPST On/Off Mini Boat Rocker Switch 3 X 40cm ⌀3 Heat shrink tube 252pcs plastic gears(84pcs/pack) CHOKING HAZARD：Small parts. Not for children under 3 yrs.

Review: Great kit
Review: Delivered quickly. Solid product. The boy is using them to motorize his 3d printed gizmos.

## Features

- Pay attention: Please read the instructions or pictures carefully, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and cause the battery Holder box to melt
- Color:Siler+Black;Voltage:DC 3V;Rated Speed:24000 RPM
- Motor Body Diameter:27mm/1.06";Mounting Hole Distance(center to center):15mm/0.59",Shaft Size:10x2.0mm/0.39"x0.08"(L*D);Motor Body Length;38mm/1.46"
- Great fun Motor,perfect for mini fan,electric toys and science experiments etc.Will work with many power sources batteries and solar cells work perfectly
- Package including:18pcs DC motor,18pcs battery holder,18pcs rocker switch,18pcs motor mounting Bracket,36pcs 9.8" Electronic wire,252pcs plastic gears(Random Color) and 3pcs 40cm ⌀3 Heat shrink tube

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FDPNBQK |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #121,684 in Toys ( See Top 100 in Toys ) #1,714 in Educational Science Kits |
| Customer Reviews | 4.5 4.5 out of 5 stars (169) |
| Date First Available | 6 August 2018 |
| Educational Objective(s) | STEM |
| Item model number | EH-18S-YCL |
| Manufacturer recommended age | 8 years and up |
| Material Type(s) | Plastic |
| Package Dimensions | 27.18 x 16.51 x 5.08 cm; 771 g |
| tech_spec_battery_description_toys | Alkaline |

## Product Details

- **Age range (description):** Kid
- **Brand:** EUDAX
- **Educational objective:** STEM
- **Item weight:** 0.77 Kilograms
- **Theme:** Science

## Images

![EUDAX 18 Set DC Motors Kit,Mini Electric 1.5-3V 24000RPM Hobby Motor with 252Pcs Plastic Gears,2 x AA Battery Holder ,Wires for STEM DIY Toy - Image 1](https://m.media-amazon.com/images/I/81ObS41AbEL.jpg)
![EUDAX 18 Set DC Motors Kit,Mini Electric 1.5-3V 24000RPM Hobby Motor with 252Pcs Plastic Gears,2 x AA Battery Holder ,Wires for STEM DIY Toy - Image 2](https://m.media-amazon.com/images/I/7189+upP+3L.jpg)
![EUDAX 18 Set DC Motors Kit,Mini Electric 1.5-3V 24000RPM Hobby Motor with 252Pcs Plastic Gears,2 x AA Battery Holder ,Wires for STEM DIY Toy - Image 3](https://m.media-amazon.com/images/I/716nzYWxBoL.jpg)
![EUDAX 18 Set DC Motors Kit,Mini Electric 1.5-3V 24000RPM Hobby Motor with 252Pcs Plastic Gears,2 x AA Battery Holder ,Wires for STEM DIY Toy - Image 4](https://m.media-amazon.com/images/I/61AdO+X16BL.jpg)
![EUDAX 18 Set DC Motors Kit,Mini Electric 1.5-3V 24000RPM Hobby Motor with 252Pcs Plastic Gears,2 x AA Battery Holder ,Wires for STEM DIY Toy - Image 5](https://m.media-amazon.com/images/I/71RrN5GWhVL.jpg)

## Questions & Answers

**Q: How many toy wheels are included? I see it comes with 84 pieces of gears/other items, but I would like to know specifically about the wheels.**
A: Thank you very much for your QA. Regarding the gear part, it is our problem that it is not clearly stated. This set contains 252pcs (84*3=252) plastic gears parts. All the accessories are three times as many as this picture(https://images-na.ssl-images-amazon.com/images/I/71bJQsqsg-L._SL1200_.jpg). For example, the wheel in the picture has 4, There will be 12 wheels in the package. If you have other issues, you can contact the seller directly. We will answer you quickly and wish you a happy life.

**Q: What if it is not working? I’ve connected the proper wires and put the batteries in but it’s still not working**
A: Dear friend
Thank you very much for your support of our products. There are 18 motors in our set. If they don't work, it may be a wiring problem. Please contact us (seller) and provide the complete wiring diagram to the seller. We will serve you. Solve all the problems, look forward to your reply, I wish you a happy life.

**Q: How do you attach the battery pack to the motors?**
A: The set includes the wires that attach to the battery pack. Basically you can attach the wires by twisting them or using electrical tape. I just used the wires included and twisted them to attach. There is also instructions included.

**Q: Where is the manual for the kit?**
A: I was wondering too...

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***P on 20 December 2025*

Great kit

### ⭐⭐⭐⭐⭐ Review
*by L***Y on 24 September 2023*

Delivered quickly. Solid product. The boy is using them to motorize his 3d printed gizmos.

### ⭐⭐⭐⭐⭐ Review
*by S***S on 6 March 2023*

Great product

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*