---
product_id: 431660720
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: "R490"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/431660720-cnbtr-40t-brass-worm-gear-wheel-and-5mm-hole-diameter
store_origin: ZA
region: South Africa
---

# 0.5 Modulus 5mm Hole 40T Teeth 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:** R490
**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?** R490 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/431660720-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

- • **Lightweight Design:** Weighs only 30g, perfect for portable applications.
- • **Compact & Efficient:** Designed for optimal space-saving and high performance.
- • **Versatile Applications:** Ideal for robotics, automation, and DIY projects.
- • **High Transmission Ratio:** Achieve up to 80:1 reduction for powerful torque.
- • **Durable Brass Construction:** Crafted from premium brass for longevity and reliability.

## Overview

The CNBTR 40T Brass Worm Gear Wheel & Worm Gear 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 brass gear set is perfect for various applications, ensuring durability and efficiency in power transmission.

## 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 worm gear shaft and one 40 teeth brass worm gear wheel.
- The transmission structure of worm shaft is simple, compact, small volume and light weight.
- Worm Shaft Z1=1, turn a round of worm gear teeth, 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Brass |
| Number of Items | 1 |
| Batteries Included? | No |
| Brand | CNBTR |
| Manufacturer | yqltd |
| Item model number | M6180801074 |
| Package Dimensions | 7.7 x 7.4 x 1.3 cm; 30 g |
| ASIN | B07G54YQL4 |

## 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)

## 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/431660720-cnbtr-40t-brass-worm-gear-wheel-and-5mm-hole-diameter](https://www.desertcart.co.za/products/431660720-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: 2026-02-02*