---
product_id: 403488419
title: "uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs"
brand: "uxcell"
price: "¥8935"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/403488419-uxcell-8mm-to-8mm-bore-rigid-coupling-set-screw-l22xd14
store_origin: JP
region: Japan
---

# 22mm total length 8mm precision bore high torque rigidity uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs

**Brand:** uxcell
**Price:** ¥8935
**Availability:** ✅ In Stock

## Summary

> ⚙️ Lock in power and precision — your motor’s new best friend!

## Quick Answers

- **What is this?** uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs by uxcell
- **How much does it cost?** ¥8935 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/403488419-uxcell-8mm-to-8mm-bore-rigid-coupling-set-screw-l22xd14)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Compact 22mm Length:** Optimized size for tight spaces without compromising strength.
- • **Easy Set Screw Design:** Quick installation with secure shaft holding to prevent slippage under load.
- • **Precision 8mm Bore Fit:** Ensures seamless shaft alignment for flawless motor performance.
- • **High Torque Rigid Coupling:** Delivers superior rigidity with minimal inertia for sensitive mechanical control.
- • **Robust Stainless Steel Build:** Corrosion-resistant alloy steel guarantees durability and longevity.

## Overview

The uxcell 8mm to 8mm rigid shaft coupling set features a stainless steel construction with an 8mm bore diameter and 22mm length, designed for high torque applications in motors, CNC machines, and 3D printers. Its set screw clamp design ensures secure, maintenance-free shaft connections with excellent rigidity and low inertia, making it ideal for professional-grade mechanical assemblies.

## Description

Specification:8 pcs screws designThread Size: M4Color: Silver ToneMaterial: SteelConnection Diameter: 8mm to 8mmTotal Length: 22mm /0.87 inchOutside Diameter : 14mm/ 0.55 inchThrough Angle: 90 Degree Package List:2 Pcs x Rigid Shaft Coupler8 Pcs x M4 ScrewsDescription:Made from Steel material to reduce inertiaRigid coupling,high torque with rigidity,low inertia and excellent sensitivityNo rotation gap, elastic action can make up for symmetrical angular misalignmentMaintenance-free, oil proof and corrosion resistanceSuitable for model car, model boat, hardware, , mechanical drive situations etc Note:Please allow 1-3mm differs due to manual measurementDue to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding

## Features

- Connection Diameter: 8mm to 8mm, Total Length: 22mm /0.87 inch, Outside Diameter : 14mm/ 0.55 inch
- Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies.
- Top tight type rigid coupling with 2/4 screws to hold the shaft tightly; high torque with rigidity, low inertia and excellent sensitivity.
- NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use.
- Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Alloy Steel |
| Fastener Type | Coupling |
| Thread Size | M4 |
| Exterior Finish | Stainless Steel |
| Colour | Silver |
| Metal Type | Alloy Steel, Stainless Steel |
| Finish Type | Silver |
| Brand | uxcell |
| Thread Type | Unified National Fine |
| Inside Thread Size | M4 |
| Thread Style | Right Hand, External, M4 |
| Thread Coverage | Unthreaded |
| Thread Class | Class 2A |
| Size | 8mm to 8mm 2PCS |
| Item Diameter | 8 Millimetres |
| Number of Pieces | 10 |
| Manufacturer | uxcell |
| Country of Origin | China |
| Item Weight | 30 g |
| Item part number | a18121800ux0657 |

## Product Details

- **Material:** Alloy Steel
- **Fastener Type:** Coupling
- **Thread Size:** M4
- **Exterior Finish:** Stainless Steel
- **Colour:** Silver
- **Metal Type:** Alloy Steel, Stainless Steel
- **Finish Type:** Silver
- **Brand:** uxcell
- **Item dimensions L x W x H:** 5 x 3 x 3 Centimeters
- **Thread Type:** Unified National Fine

## Images

![uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs - Image 1](https://m.media-amazon.com/images/I/61hKw4ng7oL.jpg)
![uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs - Image 2](https://m.media-amazon.com/images/I/613XuZAdNaL.jpg)
![uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs - Image 3](https://m.media-amazon.com/images/I/616WDx-N4UL.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*