---
product_id: 388134003
title: "5Pcs Brass Shaft Coupling Sleeve Coupler Motor Transmission Connectors with Grub Screws 2-3mm 2-4mm 4-4mm 4-6mm 6-6mm"
brand: "micro traders"
price: "₨296"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/388134003-5pcs-brass-shaft-coupling-sleeve-coupler-motor-transmission-connectors-grub
store_origin: SC
region: Seychelles
---

# 20 high-torque grub screws 5 precision sizes (2-6mm) Durable premium brass build 5Pcs Brass Shaft Coupling Sleeve Coupler Motor Transmission Connectors with Grub Screws 2-3mm 2-4mm 4-4mm 4-6mm 6-6mm

**Brand:** micro traders
**Price:** ₨296
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your RC game with precision power connectors!

## Quick Answers

- **What is this?** 5Pcs Brass Shaft Coupling Sleeve Coupler Motor Transmission Connectors with Grub Screws 2-3mm 2-4mm 4-4mm 4-6mm 6-6mm by micro traders
- **How much does it cost?** ₨296 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/388134003-5pcs-brass-shaft-coupling-sleeve-coupler-motor-transmission-connectors-grub)

## Best For

- micro traders enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Assembly:** Simple design with included hardware lets you upgrade your motor setup in minutes.
- • **Engineered for Precision:** Ideal for RC airplanes, boats, and mechanical drives demanding smooth rotary motion.
- • **Premium Brass Durability:** Crafted from corrosion-resistant brass for long-lasting, reliable performance.
- • **Secure & Stable Transmission:** Each coupler includes 4 grub screws ensuring zero slip under high torque.
- • **Versatile Fit for Every RC Build:** Connect shafts from 2mm up to 6mm seamlessly with 5 tailored sizes.

## Overview

This 5-piece brass shaft coupling set offers five distinct sizes (2-3mm to 6-6mm) designed for secure motor and shaft connections in RC models. Each coupler includes four grub screws for a tight, slip-free fit, crafted from durable brass to ensure longevity and reliable rotary motion transmission in demanding mechanical and hobbyist applications.

## Description

5Pcs Brass Shaft Coupling Sleeve Coupler Motor Transmission Connectors with Grub Screws 2-3mm 2-4mm 4-4mm 4-6mm 6-6mm

## Features

- 5 Pcs brass joint motor shaft coupling adapters, ideal accessories for RC Model motor, such as airplane boat model.
- 5 sizes, 2 to 3mm, 2 to 4mm, 4 to 4mm, 4 to 6mm, 6 to 6mm, 1 piece for each size.
- Fit for connecting two axis with different diameters, can also be connected with a motor axis, or connecting shafts of different diameters.
- Including installing parts, 4 grub screws for each coupler.
- Simple structure, selected high-quality material,and easy to assemble.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Micro Traders |
| Part number | does not apply |
| Item Weight | 32 g |
| Package Dimensions | 17.5 x 11.71 x 1.3 cm; 32 g |
| Item model number | does not apply |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![5Pcs Brass Shaft Coupling Sleeve Coupler Motor Transmission Connectors with Grub Screws 2-3mm 2-4mm 4-4mm 4-6mm 6-6mm - Image 1](https://m.media-amazon.com/images/I/61uF5st5keL.jpg)

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**Shop now:** [https://www.desertcart.sc/products/388134003-5pcs-brass-shaft-coupling-sleeve-coupler-motor-transmission-connectors-grub](https://www.desertcart.sc/products/388134003-5pcs-brass-shaft-coupling-sleeve-coupler-motor-transmission-connectors-grub)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-05*