---
product_id: 646018016
title: "Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm)"
brand: "greluma"
price: "KD 8.12"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/646018016-greluma-5pcs-diy-brass-motor-shaft-coupler-flexible-shaft-coupling
store_origin: KW
region: Kuwait
---

# Includes screws + Allen wrench for easy install 5 precision sizes for perfect fit High-quality durable brass build Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm)

**Brand:** greluma
**Price:** KD 8.12
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your motor game with precision and style!

## Quick Answers

- **What is this?** Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm) by greluma
- **How much does it cost?** KD 8.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/646018016-greluma-5pcs-diy-brass-motor-shaft-coupler-flexible-shaft-coupling)

## Best For

- greluma enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium brass for superior strength and corrosion resistance.
- • **Ready to Assemble:** Comes with 20 screws and an Allen wrench—no extra tools needed.
- • **Compact & Lightweight:** Slim 9mm outer diameter and just 40g for seamless integration without bulk.
- • **Universal Compatibility:** Designed to international flange standards, perfect for RC models and DIY projects.
- • **Precision Fit, Every Time:** Five versatile shaft sizes (2-2mm to 5-5mm) to match your exact motor needs.

## Overview

The Greluma 5pcs DIY Brass Motor Shaft Coupler set offers five precision-sized flexible shaft connectors made from durable brass. Designed to international standards, it includes all necessary screws and an Allen wrench for quick, hassle-free installation—ideal for RC models and motor DIY enthusiasts seeking reliable, long-lasting performance.

## Description

Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm)

## Features

- 【Size】: 2 mm to 2 mm/3 mm to 4 mm/3 mm to 5 mm/4 mm to 5 mm/5 mm to 5 mm (shaft coupling 5 sizes)
- 【Material】: Made of high quality brass
- 【Wide Application】: The shaft coupling is produced on the basis of international standard flange, widely used in the model shaft connection
- 【Dimensions】: Inner diameter: 2 mm to 2 mm/3 mm to 4 mm/3 mm to 5 mm/4 mm to 5 mm/5 mm to 5 mm. Outer diameter: 9 mm. Height: 0.00 mm. .787 In
- 【Package Content】: 5 x Shaft Couplings+1 x Allen Wrench+20 x Screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Greluma |
| Part number | ZL021LUM |
| Item Weight | 40 g |
| Product Dimensions | 7 x 5.5 x 1.1 cm; 40 g |
| Item model number | ZL021LUM |
| Color | Gold |
| Finish | Brass,Gold |
| Material | Brass |
| Item Package Quantity | 1 |
| Included components | shaft coupling |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm) - Image 1](https://m.media-amazon.com/images/I/61pvs0p7x1L.jpg)
![Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm) - Image 2](https://m.media-amazon.com/images/I/61gVTukFS3L.jpg)
![Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm) - Image 3](https://m.media-amazon.com/images/I/61YapnuXZaL.jpg)
![Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm) - Image 4](https://m.media-amazon.com/images/I/61AF+bFSFEL.jpg)
![Greluma 5pcs DIY Brass Motor Shaft Coupler Flexible Shaft Coupling Seal Connector with Screw for Motor Model RC (2-2mm, 3-4mm, 3-5mm, 4-5mm, 5-5mm) - Image 5](https://m.media-amazon.com/images/I/610UzgtBuQL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/646018016-greluma-5pcs-diy-brass-motor-shaft-coupler-flexible-shaft-coupling](https://www.desertcart.com.kw/products/646018016-greluma-5pcs-diy-brass-motor-shaft-coupler-flexible-shaft-coupling)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-02*