--- product_id: 78659022 title: "3 D Inkjet Flexible Coupling Stepper Motor (5x8x25 mm, Silver) - Pack of 2 - 3D Printer Part" brand: "3 d inkjet" price: "7.84 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/78659022-3-d-inkjet-flexible-coupling-stepper-motor-5x8x25-mm-silver store_origin: TN region: Tunisia --- # Pack of 2 Outer diameter 19mm 5x8x25 mm size 3 D Inkjet Flexible Coupling Stepper Motor (5x8x25 mm, Silver) - Pack of 2 - 3D Printer Part **Brand:** 3 d inkjet **Price:** 7.84 DT **Availability:** ❌ Out of Stock ## Summary > 🔧 Connect with Confidence! ## Quick Answers - **What is this?** 3 D Inkjet Flexible Coupling Stepper Motor (5x8x25 mm, Silver) - Pack of 2 - 3D Printer Part by 3 d inkjet - **How much does it cost?** 7.84 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/78659022-3-d-inkjet-flexible-coupling-stepper-motor-5x8x25-mm-silver) ## Best For - 3 d inkjet enthusiasts ## Why This Product - Trusted 3 d inkjet brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Built to withstand the rigors of 3D printing and mechanical projects. - • **Lightweight Champion:** Weighs only 15g, making it ideal for intricate designs. - • **Precision Engineering:** Crafted for optimal performance in various applications. - • **Unleash Your Creativity:** Perfect for connecting motors and encoders in your 3D projects. - • **Versatile Compatibility:** Seamlessly connects with servo motors, stepper motors, and more. ## Overview The 3D Inkjet Flexible Coupling Stepper Motor (5x8x25 mm, Silver) is a high-quality component designed for 3D printers and various mechanical applications. This pack of 2 couplings features a compact size of 5x8 mm and an outer diameter of 19 mm, ensuring a reliable connection between motors and encoders. Weighing just 15g, these couplings are perfect for lightweight projects while maintaining durability and precision. ## Description 3D printer Stepper Motor Flexible Coupling Coupler /Shaft Couplings 5 mm*8mm*25 mm (2Pcs)Our Precision made, High Quality, Aluminium Helical Shaft coupling is commonly used in 3D Printers, CNC machines and other DIY projects to couple Stepper motors and 8 MM rods / threaded rods / precision trapezoidal rods. The coupler takes care of small misalignment, deviations and twists in the system. Our coupling comes with 4 grub screws installed. One Packet Contains 2 Coupling Please note that the bore diameter of this product is 5 MM and 8 MM on other side.Note: A beam coupling, also known as helical coupling, is a flexible coupling for transmitting torque between two shafts while allowing for angular misalignment, parallel offset and even axial motion, of one shaft relative to the other. This design utilizes a single piece of material and becomes flexible by removal of material along a spiral path resulting in a curved flexible beam of helical shape. Since it is made from a single piece of material, the Beam Style coupling does not exhibit the backlash found in some multi-piece couplings. Another advantage of being an all machined coupling is the possibility to incorporate features into the final product while still keep the single piece integrity. Changes to the lead of the helical beam provide changes to misalignment capabilities as well as other performance characteristics such as torque capacity and torsional stiffness. It is even possible to have multiple starts within the same helix. ## Features - Size: 5x8x25 mm, Silver - Also known as: Beam coupling, helical coupling, Flexible coupling Used in Different Projects - (PACK OF 2) Flexible Coupling 5*8 mm - Outer Diameter:19mm - Shaft coupler Often used to connect servo motor, stepper motor,encoder, screw driving, machine platform, etc ## Technical Specifications | Specification | Value | |---------------|-------| | Item part number | CJET58 | | Product Dimensions | 2.5 x 1.9 x 1.9 cm; 15 g | | ASIN | B078WT2QSV | ## Product Details - **Brand:** 3 D INKJET - **Material:** Aluminium - **Colour:** silver - **Item Weight:** 15 Grams - **Compatible Material:** Aluminium ## Images ![3 D Inkjet Flexible Coupling Stepper Motor (5x8x25 mm, Silver) - Pack of 2 - 3D Printer Part - Image 1](https://m.media-amazon.com/images/I/51zRgk6EPjL.jpg) ![3 D Inkjet Flexible Coupling Stepper Motor (5x8x25 mm, Silver) - Pack of 2 - 3D Printer Part - Image 2](https://m.media-amazon.com/images/I/515L4pgt2hL.jpg) ![3 D Inkjet Flexible Coupling Stepper Motor (5x8x25 mm, Silver) - Pack of 2 - 3D Printer Part - Image 3](https://m.media-amazon.com/images/I/41bCdpQhPbL.jpg) ![3 D Inkjet Flexible Coupling Stepper Motor (5x8x25 mm, Silver) - Pack of 2 - 3D Printer Part - Image 4](https://m.media-amazon.com/images/I/41Cj8Z7CuiL.jpg) --- ## 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.tn/products/78659022-3-d-inkjet-flexible-coupling-stepper-motor-5x8x25-mm-silver](https://www.desertcart.tn/products/78659022-3-d-inkjet-flexible-coupling-stepper-motor-5x8x25-mm-silver) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-04*