---
product_id: 93896169
title: "CNBTR 40T Brass Gear Wheel & 5mm Hole Diameter Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box"
brand: "cnbtr"
price: "€ 24.37"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.hr/products/93896169-cnbtr-40t-brass-gear-wheel-and-5mm-hole-diameter-gear
store_origin: HR
region: Croatia
---

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

**Brand:** cnbtr
**Price:** € 24.37
**Availability:** ✅ In Stock

## Summary

> Gear Up for Greatness! ⚡️

## Quick Answers

- **What is this?** CNBTR 40T Brass Gear Wheel & 5mm Hole Diameter Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box by cnbtr
- **How much does it cost?** € 24.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/93896169-cnbtr-40t-brass-gear-wheel-and-5mm-hole-diameter-gear)

## 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:** Carefully processed for superior reliability.
- • **Compact & Lightweight:** Perfect for tight spaces without sacrificing power.
- • **Versatile Applications:** Ideal for various mechanical projects and prototypes.
- • **High Transmission Ratio:** Achieve up to 80:1 for maximum efficiency.
- • **Durable Brass Construction:** Built to last, ensuring long-term performance.

## Overview

The CNBTR 40T Brass Gear Wheel & 5mm Hole Diameter Gear Shaft Kits offer a robust solution for power transmission with a 0.5 modulus and a remarkable 1:40 reduction ratio. Crafted from high-quality brass, this compact and lightweight set is designed for durability and efficiency, making it perfect for a variety of mechanical applications.

## Description

Full description not available

## 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 |
|---------------|-------|
| Manufacturer | yqltd |
| Part Number | M6180801074 |
| Item Weight | 1.06 ounces |
| Package Dimensions | 3.03 x 2.91 x 0.51 inches |
| Country of Origin | China |
| Item model number | M6180801074 |
| Is Discontinued By Manufacturer | No |
| Size | 5mm |
| Material | Brass |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![CNBTR 40T Brass Gear Wheel & 5mm Hole Diameter 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)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good matched gear set
*by A***R on July 12, 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.

### ⭐⭐⭐⭐⭐ Good quality!
*by K***L on September 27, 2019*

Surprisingly high quality - holes were a perfect fit on the appropriate shafts and the material is well-suited for low-torque applications. Shipped extremely fast.

### ⭐⭐⭐⭐⭐ Using several of these on my 3D Printer
*by M***. on June 8, 2019*

Using these on belted Z axis (500mm) for my 3D Printer. Working well after applying some grease and pretty quiet even compared to lead screws.

## 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.hr/products/93896169-cnbtr-40t-brass-gear-wheel-and-5mm-hole-diameter-gear](https://www.desertcart.hr/products/93896169-cnbtr-40t-brass-gear-wheel-and-5mm-hole-diameter-gear)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-03*