---
product_id: 95525969
title: "CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set"
brand: "cnbtr"
price: "185 Lei"
currency: RON
in_stock: true
reviews_count: 3
url: https://www.desertcart.ro/products/95525969-cnbtr-yellow-3mm-hole-dia-brass-gear-shaft-31mm-od
store_origin: RO
region: Romania
---

# 3mm Hole Dia 60T Gear Wheel Durable Brass Material CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set

**Brand:** cnbtr
**Price:** 185 Lei
**Availability:** ✅ In Stock

## Summary

> Gear Up for Success! ⚙️

## Quick Answers

- **What is this?** CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set by cnbtr
- **How much does it cost?** 185 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/95525969-cnbtr-yellow-3mm-hole-dia-brass-gear-shaft-31mm-od)

## Best For

- cnbtr enthusiasts

## Why This Product

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

## Key Features

- • **Complete Set:** Includes both gear shaft and gear wheel for seamless integration.
- • **Compact Design:** Lightweight and easy to install, perfect for any project.
- • **Durability Guaranteed:** Made from high-quality brass, ensuring longevity and reliability.
- • **Precision Engineering:** Crafted with a 0.5 modulus for optimal performance.
- • **Versatile Transmission:** Achieve a transmission ratio of 10-80 for diverse applications.

## Overview

The CNBTR Yellow 3MM Hole Dia Brass Gear Shaft and 60T Brass Gear Wheel set is engineered for precision and durability. With a 0.5 modulus and a versatile transmission ratio of 10-80, this compact and lightweight set is perfect for various industrial applications. Made from high-quality brass, it promises lasting performance and easy installation, making it an essential addition to your toolkit.

## Description

CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set

## Features

- Size 1: Brass Gear Wheel: 0.5 Modulus, 60T, Hole Diameter: 6mm/0.24inch. Size 2: Brass Gear Shaft: 0.5 Modulus, Outer Diameter: 9.7mm/0.38inch, Inner Diameter: 3mm/0.12inch.
- The transmission structure of gear shaft is simple, compact, small volume and light weight. Easy to install and use.
- Shaft Z1=1, turn a round of gear T, can get a large transmission ratio, generally in the power transmission, the transmission ratio I=10-80, like big transmission ratio, if use with gear transmission, will need to take the multi-stage transmission.
- The item contains one 0.5 modulus 3mm hole dia brass gear shaft and one 60T brass gear wheel.
- Made of brass material, not easy to wear, durable and lasting performance. This gear wheel & shaft are the excellent industrial replacement accessory.

## Images

![CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set - Image 1](https://m.media-amazon.com/images/I/71P6V69jShL.jpg)
![CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set - Image 2](https://m.media-amazon.com/images/I/71znd-l0gQL.jpg)
![CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set - Image 3](https://m.media-amazon.com/images/I/71ObCoevS0L.jpg)
![CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set - Image 4](https://m.media-amazon.com/images/I/71u7i5MEj7L.jpg)
![CNBTR Yellow 3MM Hole Dia Brass Gear Shaft + 31MM OD 60 T Brass Gear Wheel 0.5 Modulus Set - Image 5](https://m.media-amazon.com/images/I/713EtuRH3eL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Well made and compact 60:1 worm reducer gear set
  

*by J***Y on Reviewed in the United States on July 11, 2019*

I needed a 60:1 gear reduction in a small space.  This all brass set on Amazon did the trick.  One piece of info not provided in the documentation is the C-C spacing of the two gears.  I empirically measured that to be 19.56mm or about 0.770".  I built my little housing from U-channel and that spacing works well (but I allowed for a bit of adjustment of the mesh and you should, too).

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great Fit
  

*by D***K on Reviewed in the United States on April 26, 2019*

Holes not super fit but worked after drilling to mk little bigger

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It works very good
  

*by V***R on Reviewed in the United States on January 11, 2020*

It works very good

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**Shop now:** [https://www.desertcart.ro/products/95525969-cnbtr-yellow-3mm-hole-dia-brass-gear-shaft-31mm-od](https://www.desertcart.ro/products/95525969-cnbtr-yellow-3mm-hole-dia-brass-gear-shaft-31mm-od)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*