--- product_id: 126753862 title: "RANIT 5Pcs 10mm to 10mm Shaft Coupling 25mm Length 19mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder" brand: "ranit" price: "€ 36.91" currency: EUR in_stock: true category: "Ranit" url: https://www.desertcart.gr/products/126753862-ranit-5pcs-10mm-to-10mm-shaft-coupling-25mm-length-19mm store_origin: GR region: Greece --- # Exact 10mm to 10mm fit Durable aluminum alloy Zero backlash precision RANIT 5Pcs 10mm to 10mm Shaft Coupling 25mm Length 19mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder **Brand:** ranit **Price:** € 36.91 **Availability:** ✅ In Stock ## Summary > ⚙️ Connect with confidence, print with precision! ## Quick Answers - **What is this?** RANIT 5Pcs 10mm to 10mm Shaft Coupling 25mm Length 19mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder by ranit - **How much does it cost?** € 36.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/126753862-ranit-5pcs-10mm-to-10mm-shaft-coupling-25mm-length-19mm) ## Best For - ranit enthusiasts ## Why This Product - Trusted ranit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value Pack of 5:** Keep your projects moving with a convenient multi-pack—ideal for multiple machines or spare parts. - • **Precision Zero Backlash:** Experience flawless torque transfer with no play, ensuring ultra-smooth motion in your 3D printer or CNC setup. - • **Premium Aluminum Alloy Build:** Lightweight yet robust, these couplers resist corrosion and wear for long-lasting performance. - • **Versatile 10mm to 10mm Connection:** Perfectly sized for standard stepper motor shafts, guaranteeing seamless integration with your equipment. - • **Spring-Action Misalignment Absorption:** Compensates for angular, parallel, and axial misalignments to protect your machine and maintain accuracy. ## Overview The RANIT 5-piece shaft coupling set features durable aluminum alloy construction with a precise 10mm to 10mm connection, designed to eliminate backlash and absorb misalignments via spring action. Ideal for 3D printers, CNC machines, and other light to medium duty applications, this pack ensures reliable, torsionally flexible shaft coupling for professional-grade performance. ## Description Zero backlash. One-piece metallic spring coupling. For little torque shaft connect. Absorption of parallel, angular misalignments and shaft end-play by spring action. Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required. ## Features - 1.Country of Manufacture: CHINA; Material: Aluminum alloy - 2.Net Weight: 90g; Package Content: 5 x Shaft coupling - 3.Main Color: Silver Tone; Total Size: 25 x 19mm / 0.98 inch x 0.75 inch (L*D) - 4.Feature: Set screws - 5.Connection Diameter: 10mm to 10mm/0.39 inch to 0.39 inch ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MHP5JWL | | Best Sellers Rank | #333,484 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Flexible Coil Spring Couplings | | Brand | RANIT | | Color | Silver | | Compatible Groove Diameter | 1E+1 millimeters | | Customer Reviews | 4.6 4.6 out of 5 stars (100) | | Exterior Finish | Silver | | Fastener Type | Hex | | Manufacturer | WEIJ Ltd | | Material Type | Aluminum | | Metal Type | Aluminum | | Model | L25 x D19 | | Number Of Items | 5 | | Number of Pieces | 5 | | Part Number | XW-190103-01 | | Screw Head Style | Flat | | Size Name | 10mm to 10mm,L25xD19 | | Thread Coverage | Partially Threaded | | Thread Type | Unified National Coarse (Unc) Or Unified National Fine (Unf) | ## Product Details - **Color:** Silver - **Exterior Finish:** Silver - **Fastener Type:** Hex - **Material:** Aluminum - **Metal Type:** Aluminum ## Images ![RANIT 5Pcs 10mm to 10mm Shaft Coupling 25mm Length 19mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder - Image 1](https://m.media-amazon.com/images/I/41q0Qz-jDOL.jpg) ![RANIT 5Pcs 10mm to 10mm Shaft Coupling 25mm Length 19mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder - Image 2](https://m.media-amazon.com/images/I/41qe1dWSOJL.jpg) ![RANIT 5Pcs 10mm to 10mm Shaft Coupling 25mm Length 19mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder - Image 3](https://m.media-amazon.com/images/I/61zTdxs8APL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - RANIT 5Pcs 10mm to 10mm Shaft Coupling 25mm Length 19mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder - Greartisan DC 12V 100RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Motor Centric Output Shaft 37mm Diameter Gearbox - Black 37mm DC Gear Motors Mounting Bracket, Iron Anti-Rust Gearbox L-Shape Fixed Seat, Gear Reduction Motor Holder --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/126753862-ranit-5pcs-10mm-to-10mm-shaft-coupling-25mm-length-19mm](https://www.desertcart.gr/products/126753862-ranit-5pcs-10mm-to-10mm-shaft-coupling-25mm-length-19mm) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-29*