---
product_id: 438164265
title: "CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box"
brand: "cnbtr"
price: "R995"
currency: ZAR
in_stock: true
reviews_count: 5
url: https://www.desertcart.co.za/products/438164265-cnbtr-40t-brass-worm-gear-wheel-and-5mm-hole-diameter
store_origin: ZA
region: South Africa
---

# 0.5 Modulus 5mm Hole 40T Gear CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box

**Brand:** cnbtr
**Price:** R995
**Availability:** ✅ In Stock

## Summary

> Gear Up for Greatness! ⚡️

## Quick Answers

- **What is this?** CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box by cnbtr
- **How much does it cost?** R995 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/438164265-cnbtr-40t-brass-worm-gear-wheel-and-5mm-hole-diameter)

## 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

- • **Quality Assurance:** Crafted with precision for optimal functionality.
- • **Compact & Lightweight:** Designed for easy integration into your projects.
- • **Versatile Applications:** Perfect for robotics, automation, and DIY enthusiasts.
- • **High Transmission Ratio:** Achieve up to 80:1 for powerful performance.
- • **Durable Brass Construction:** Built to last, ensuring long-term reliability.

## Overview

The CNBTR 40T Brass Worm Gear Wheel & Shaft Kit is a high-quality, compact transmission solution featuring a 5mm hole diameter and a 0.5 modulus. With a remarkable 1:40 reduction ratio, this durable brass gear is perfect for various applications, ensuring reliable performance and longevity.

## Description

CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box

## Features

- Set include one 0.5 modulus 5MM Hole Dia brass gear shaft and one 40 T brass gear wheel.
- The transmission structure of shaft is simple, compact, small volume and light weight.
- 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.
- High quality material selection, carefully processing create high quality product.
- Made of brass, long time service.
- If the product you receive does not match the size or quantity, please feel free to contact us and we will be happy to solve the problem for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CNBTR |
| Manufacturer | yqltd |
| Country of Origin | USA |
| Model number | M6180801074 |
| Number of Memory Sticks | 1 |
| Item Weight | 45 g |
| Package Dimensions | 11.43 x 3.56 x 0.76 cm; 45 g |
| Item model number | M6180801074 |
| Power Source | Hand Powered |
| Are batteries included? | No |

## Images

![CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box - Image 1](https://m.media-amazon.com/images/I/71P0hkWDqpL.jpg)
![CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box - Image 2](https://m.media-amazon.com/images/I/71bYR7jaA0L.jpg)
![CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box - Image 3](https://m.media-amazon.com/images/I/71ovCTWiJaL.jpg)
![CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box - Image 4](https://m.media-amazon.com/images/I/71uLZ2yr3vL.jpg)
![CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box - Image 5](https://m.media-amazon.com/images/I/71EUDgpmdZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    bonne description
  
  

*by A***R on Reviewed in Canada on 26 March 2024*

bonne description

### ⭐⭐⭐⭐⭐ 







  
  
    Good matched gear set
  

*by A***R on Reviewed in the United States on 12 July 2021*

The gear set curves helped to self-center.  A little grease and friction isn't an issue because they set match very well.  Precision, quality, hole center all good enough for my maker space.

### ⭐⭐⭐⭐⭐ 







  
    Es funktioniert
  
  

*by G***H on Reviewed in Germany on 28 April 2024*

Ich musste das Rad auf 6mm nachbohren, weil sonst es zu der Welle nicht passen hätte, aber es ist in Ordnung. Genau so, wie die Verarbeitung.Die einzige Sache die ich nicht gefunden habe ist die Abstand zwischen die Wellen.

## Frequently Bought Together

- CNBTR 40T Brass Gear Wheel & 5mm Hole Diameter Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box
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**Shop now:** [https://www.desertcart.co.za/products/438164265-cnbtr-40t-brass-worm-gear-wheel-and-5mm-hole-diameter](https://www.desertcart.co.za/products/438164265-cnbtr-40t-brass-worm-gear-wheel-and-5mm-hole-diameter)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-04*