---
product_id: 51999535
title: "EUDAX 2mm Hole Plastic Belt Pulley Gears Combination Modulus Package Rubber Belts Band Plastic Model Accessories for DIY Robots Cars RC Toy Car Airplane"
brand: "eudax"
price: "€ 21.48"
currency: EUR
in_stock: true
reviews_count: 8
category: "Eudax"
url: https://www.desertcart.fi/products/51999535-eudax-2mm-hole-plastic-belt-pulley-gears-combination-modulus-package
store_origin: FI
region: Finland
---

# 9 pulley sizes 6-36mm Fits 2mm shafts 107 versatile parts EUDAX 2mm Hole Plastic Belt Pulley Gears Combination Modulus Package Rubber Belts Band Plastic Model Accessories for DIY Robots Cars RC Toy Car Airplane

**Brand:** eudax
**Price:** € 21.48
**Availability:** ✅ In Stock

## Summary

> ⚙️ Gear up your DIY game with the ultimate pulley power pack!

## Quick Answers

- **What is this?** EUDAX 2mm Hole Plastic Belt Pulley Gears Combination Modulus Package Rubber Belts Band Plastic Model Accessories for DIY Robots Cars RC Toy Car Airplane by eudax
- **How much does it cost?** € 21.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/51999535-eudax-2mm-hole-plastic-belt-pulley-gears-combination-modulus-package)

## 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

- • **Diverse Pulley Diameters:** 9 sizes from 6mm to 36mm to fine-tune torque and speed ratios
- • **Hands-On Engineering Fun:** Boost creativity and mechanical skills with a comprehensive, ready-to-build set
- • **Ultimate DIY Gearbox Kit:** 107 precision plastic pulleys & rubber belts for endless custom builds
- • **Perfect Fit for 2mm Shafts:** Engineered to seamlessly integrate with standard RC motors and robotics shafts
- • **Multi-Use for RC & Robotics:** Ideal for toy cars, airplanes, animatronics, and innovative robot projects

## Overview

The EUDAX Belt Pulley Kit includes 107 high-quality plastic pulleys and rubber belts in 9 pulley diameters (6mm to 36mm) and 7 belt sizes, all designed for 2mm motor shafts. Perfect for DIY RC vehicles, robots, and animatronics, this versatile set empowers makers to customize and repair with precision, fostering hands-on learning and creative engineering.

## Description

EUDAX 2mm Hole Plastic Belt Pulley Gears Combination Modulus Package Rubber Belts Band Plastic Model Accessories for DIY Robots Cars RC Toy Car Airplane Specification: Material:Plastic Name:Belt Pulley Kit Used for Shaft Dia : 2mm/0.08" Contains most of the mainstream pulley, 51 pulley, 56 belts, a total of 107 The diameter of Pulleys:6mm/9.3mm/13mm/15.5mm/16.8mm/18mm/19.6mm/24mm/36mm. The diameter of Belts:CDD*50/CDD2*70/20mm/25mm/35mm/40mm/45mm Useful accessories for DIY RC Model, such as RC airplane toy ,RC helicopter, toy car ,Robot and so on. Package Including: 3 X 36mm Belt Pulley 6 X 24mm Belt Pulley 6 X 19.6mm Belt Pulley 6 X 18mm Belt Pulley 6 X 16.8mm Belt Pulley 6 X 15.5mm Belt Pulley 6 X 13mm Belt Pulley 6 X 9.3mm Belt Pulley 6 X 6mm Belt Pulley 3 X CDD2*50 3 X CDD2*70 10 X 20mm Rubber Band 10 X 25mm Rubber Band 10 X 35mm Rubber Band 10 X 40mm Rubber Band 10 X 45mm Rubber Band

Review: Great product - An inexpensive way to repair anamatronic items. Nice variety of belts and pulleys. Very satisfied with my purchase.
Review: Perfect to repair Halloween animatronic - I have an animatronic from Halloween City (a raccoon that jumps out of a trash can, that had stopped working: it no longer retracted back into the trash can. I took it apart and discovered that one of the pulley gears that fits into a 2mm motor shaft had split in half. The second smallest gear in this kit was the perfect size. My raccoon works again and is ready to scare more unsuspecting kids next year.

## Features

- Product Name : Belt Pulley;Used for : DIY Toy Model;
- There are 9 kinds of pulleys, 7 kinds of belts.The diameter of Pulleys:6mm/9.3mm/13mm/15.5mm/16.8mm/18mm/19.6mm/24mm/36mm.The diameter of Belts:CDD*50/CDD2*70/20mm/25mm/35mm/40mm/45mm
- Materials : Plastic;for Shaft Dia : 2mm/0.08"
- Contains most of the mainstream pulley, 51 pulley, 56 rubber band, a total of 107
- Please feel free to contact us if you have new ideas for EUDAX Product, we will provide Best After-sales service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0777L2L7X |
| Best Sellers Rank | #47,887 in Toys & Games ( See Top 100 in Toys & Games ) #1 in RC Vehicle Drive Pulleys |
| Brand Name | EUDAX |
| Color | Yellow |
| Customer Reviews | 4.3 out of 5 stars 446 Reviews |
| Educational Objective | Teaching mechanical engineering principles, creativity, and problem-solving skills through hands-on learning |
| Item Weight | 0.05 Kilograms |
| Manufacturer | EUDAX |
| Manufacturer Maximum Age (MONTHS) | 216 |
| Manufacturer Minimum Age (MONTHS) | 96.00 |
| Material Type | Plastic, Rubber |
| Operation Mode | Manual |
| Power Source | Manual |
| Supported Battery Types | No batteries required |
| Theme | DIY Robotics and Vehicles |
| UPC | 756155716890 |
| Unit Count | 107.0 Count |

## Images

![EUDAX 2mm Hole Plastic Belt Pulley Gears Combination Modulus Package Rubber Belts Band Plastic Model Accessories for DIY Robots Cars RC Toy Car Airplane - Image 1](https://m.media-amazon.com/images/I/71vbj+D7saL.jpg)

## Questions & Answers

**Q: Do the pulleys have a set screw, or are they just press fit? I need 3mm hole but I can drill them out.**
A: Press fit only.

**Q: How long are the rubber bands? the diameter listed seem really small but the black rubber band looks long**
A: The blacks are long but I am not sure of the other I gave them away.

**Q: is the dia hole 1mm or 2mm ?**
A: Dear friend
We are an Amazon seller. The middle mounting hole of the plastic pulley we sell is 1.95mm, which is suitable for 2mm shaft. You can buy our 2mm shaft for testing (https://www.amazon.com/dp/b07d2wsf29). The other two hole diameters of the three hole pulley are 1.95mm 2.05mm, and the other hole diameters of the nine hole pulley are 4 1.95mm and 4 2.1mm, such as If you have any problem in purchasing our products, you can contact us directly. We will solve all your worries for you. Thank you very much. Have a good life
Best wishes
Eudax customer service team

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by E***D on January 25, 2025*

An inexpensive way to repair anamatronic items. Nice variety of belts and pulleys. Very satisfied with my purchase.

### ⭐⭐⭐⭐⭐ Perfect to repair Halloween animatronic
*by P***N on November 10, 2023*

I have an animatronic from Halloween City (a raccoon that jumps out of a trash can, that had stopped working: it no longer retracted back into the trash can. I took it apart and discovered that one of the pulley gears that fits into a 2mm motor shaft had split in half. The second smallest gear in this kit was the perfect size. My raccoon works again and is ready to scare more unsuspecting kids next year.

### ⭐⭐⭐⭐⭐ good buy
*by O***O on October 13, 2025*

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-22*