---
product_id: 446667312
title: "8mm to 12mm Rigid Clamp-On Couplings, Aluminum Shaft Coupling 32 Diameter 45 Length, Motor Shaft Coupler Connector for CNC Machine 3D Printer DIY Encoder"
brand: "sinoblu"
price: "₩29073"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/446667312-8mm-to-12mm-rigid-clamp-on-couplings-aluminum-shaft-coupling
store_origin: KR
region: South Korea
---

# Screw-type coiling clamp High torque capacity Anodized corrosion resistance 8mm to 12mm Rigid Clamp-On Couplings, Aluminum Shaft Coupling 32 Diameter 45 Length, Motor Shaft Coupler Connector for CNC Machine 3D Printer DIY Encoder

**Brand:** sinoblu
**Price:** ₩29073
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your DIY game with precision and style!

## Quick Answers

- **What is this?** 8mm to 12mm Rigid Clamp-On Couplings, Aluminum Shaft Coupling 32 Diameter 45 Length, Motor Shaft Coupler Connector for CNC Machine 3D Printer DIY Encoder by sinoblu
- **How much does it cost?** ₩29073 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/446667312-8mm-to-12mm-rigid-clamp-on-couplings-aluminum-shaft-coupling)

## Best For

- sinoblu enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Safety Design:** Recessed screw heads eliminate protrusions, delivering a smooth, snag-free surface for worry-free operation.
- • **Versatile Fit Range:** Accommodates 8mm to 12mm shafts with a robust 32mm diameter and 45mm length, perfect for diverse DIY projects.
- • **Effortless Debugging:** Simplifies machine tuning and encoder connections, saving you time and frustration on every build.
- • **Durable Aluminum Build:** Anodized aluminum finish not only looks premium but also guards against corrosion for long-lasting reliability.
- • **Precision Torque Mastery:** Engineered for high axial load and torque, ensuring seamless power transfer in your CNC or 3D printer setup.

## Overview

This 8mm to 12mm aluminum shaft coupling features a screw-type coiling clamp design with a 32mm diameter and 45mm length, optimized for CNC machines and 3D printers. Its anodized finish offers corrosion resistance, while recessed screw heads ensure safety and a sleek profile, making it an essential upgrade for precise, reliable motor shaft connections.

## Description

Full description not available

## Features

- Feature: Screw Type(Coiling Clamping); Main Color: Silver tone
- High axial load and torque capacity
- Recessed screw head provides an outside surface free of major projection for safety
- Anodized aluminum provides some corrosion resistance
- The shaft couplers are widely applied to small CNC machines encoding and 3D printers Z shaft coupling, simplifies the debugging difficulty.

## Images

![8mm to 12mm Rigid Clamp-On Couplings, Aluminum Shaft Coupling 32 Diameter 45 Length, Motor Shaft Coupler Connector for CNC Machine 3D Printer DIY Encoder - Image 1](https://m.media-amazon.com/images/I/41PrwYgYV+S.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item for low cost
*by V***A on April 13, 2025*

Fit perfect, nice tight tolerances

### ⭐⭐⭐⭐⭐ 12mm connector
*by C***  on February 12, 2025*

Worked as decribed

### ⭐⭐⭐⭐ PERFECT FOR MY FLYING GHOST
*by C***N on October 16, 2023*

The media could not be loaded. I used this to attach my motor to my drive wheel (from a stroller) for my Halloween flying ghost display. Works perfect.

## Frequently Bought Together

- Sinoblu 8mm to 12mm Rigid Clamp-On Couplings, Aluminum Shaft Coupling 32 Diameter 45 Length, Motor Shaft Coupler Connector for CNC Machine 3D Printer DIY Encoder
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- PGFUN 2 Pcs 1.5M 20 Teeth 8/10/12/14/15/16mm Shaft Hole Tapered Bevel Gear 1: 1# 45 Steel 1.5 Module 90 Degree Steering Gear with M5 Fixing Hole (14mm)

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**Shop now:** [https://www.desertcart.kr/products/446667312-8mm-to-12mm-rigid-clamp-on-couplings-aluminum-shaft-coupling](https://www.desertcart.kr/products/446667312-8mm-to-12mm-rigid-clamp-on-couplings-aluminum-shaft-coupling)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*