---
product_id: 422106845
title: "sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model"
brand: "sourcing map"
price: "€ 32.44"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/422106845-sourcing-map-12mm-to-12mm-inner-dia-rotatable-universal-joint
store_origin: ES
region: Spain
---

# Precise 12mm x 12mm inner diameter fit M5*0.8 fastening screws included 45# steel for max durability sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model

**Brand:** sourcing map
**Price:** € 32.44
**Availability:** ✅ In Stock

## Summary

> ⚙️ Connect. Rotate. Dominate your DIY game.

## Quick Answers

- **What is this?** sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model by sourcing map
- **How much does it cost?** € 32.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/422106845-sourcing-map-12mm-to-12mm-inner-dia-rotatable-universal-joint)

## Best For

- sourcing map enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Perfect fit for RC cars, boats, 3D printers, and DIY projects—upgrade your build effortlessly.
- • **Complete Installation Kit:** Includes fastening screws and wrench for quick, hassle-free setup.
- • **Optimized for High Efficiency:** Designed to handle large transmission torque with stable performance under eccentric loads.
- • **Premium 45# Steel Construction:** Electroplated finish ensures long-lasting strength and corrosion resistance.
- • **Engineered for Precision Torque Transfer:** Seamlessly connect shafts with minimal gap impact for smooth, stable rotation.

## Overview

This sourcing map universal joint shaft coupling features a robust 45# steel build with an electroplated finish, designed to connect 12mm diameter shafts for efficient torque transmission. Ideal for RC models, 3D printers, and various DIY applications, it includes M5*0.8 fastening screws and a wrench for easy installation, ensuring stable, high-performance rotation with minimal impact.

## Description

sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model

## Features

- Shaft fitting accessories to connect two different shafts and make them rotate together to transmit torque. Applied for RC model car, RC model boat, 3D printers, snow blowers, grinders and other DIY projects
- Color: Silver Tone; Outer Dia.: 20mm/0.79inch; Inner Dia: 12mm x 12mm/0.47inch x0.47inch; Length: 52mm/ 2.05/ 2.05inch; Fastening Screws: M5*0.8
- The universal joint is made of 45# steel and with electroplated finish, sturdy and durable. Features with large transmission torque, high efficiency, stable transmission, small gap impact
- When you installing it, firstly install the two halves of the coupling on the two connected shafts respectively, then align, move and adjust the shaft to the correct place
- In order to give full play to its function, please start the installation within the maximum allowable eccentricity range

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | sourcing map |
| Part Number | a21052000ux0221 |
| Product Dimensions | 13 x 10.01 x 2.21 cm; 80 g |
| Manufacturer reference | a21052000ux0221 |
| Size | 12mm to 12mm |
| Material | Steel |
| Batteries Required? | No |
| Item Weight | 80 g |

## Images

![sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model - Image 1](https://m.media-amazon.com/images/I/71nbqTqX6mL.jpg)
![sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model - Image 2](https://m.media-amazon.com/images/I/71+3TTsgEeL.jpg)
![sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model - Image 3](https://m.media-amazon.com/images/I/713CbqdwHtL.jpg)
![sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model - Image 4](https://m.media-amazon.com/images/I/61Am-y5AzNL.jpg)
![sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model - Image 5](https://m.media-amazon.com/images/I/712hf8wQ1BL.jpg)

## Available Options

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

## Frequently Bought Together

- sourcing map 12mm to 12mm Inner Dia Rotatable Universal Joint Shaft Coupling Motor Shaft Coupler L52 x D20 with Screws and Wrench for RC Model
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**Shop now:** [https://www.desertcart.es/products/422106845-sourcing-map-12mm-to-12mm-inner-dia-rotatable-universal-joint](https://www.desertcart.es/products/422106845-sourcing-map-12mm-to-12mm-inner-dia-rotatable-universal-joint)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-11*