--- product_id: 171516122 title: "2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D25 L30 5x8mm Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor（5x8mm）" brand: "befenybay" price: "17313CFA" currency: XOF in_stock: true category: "Befenybay" url: https://www.desertcart.sn/products/171516122-2pcs-5mm-to-8mm-aluminium-plum-flexible-shaft-coupling-d25 store_origin: SN region: Senegal --- # 8mm Bore High Torque Durable Alloy 2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D25 L30 5x8mm Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor（5x8mm） **Brand:** befenybay **Price:** 17313CFA **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence! ## Quick Answers - **What is this?** 2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D25 L30 5x8mm Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor（5x8mm） by befenybay - **How much does it cost?** 17313CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/171516122-2pcs-5mm-to-8mm-aluminium-plum-flexible-shaft-coupling-d25) ## Best For - befenybay enthusiasts ## Why This Product - Trusted befenybay brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Durability:** Crafted from high-grade aluminum alloy, this coupler withstands wear and tear for long-lasting use. - • **Precision Engineering:** Perfectly sized at 8mm to 8mm, ensuring a snug fit for optimal power transfer. - • **Unmatched Flexibility:** Experience seamless operation with our plum-shaped coupler that absorbs vibrations effortlessly. - • **Versatile Applications:** Ideal for 3D printers, CNC machines, and more—your go-to solution for all motor coupling needs. - • **High Torque Transmission:** Designed for heavy-duty applications, ensuring maximum performance in CNC machines and servo motors. ## Overview The 2PCS 8mm to 8mm Aluminium Plum Flexible Shaft Coupling is a high-performance connector designed for 3D printers, CNC machines, and servo motors. Measuring L30mm x D25mm, it features a robust aluminum alloy construction that provides exceptional torque transmission and flexibility, effectively absorbing vibrations and reducing stress between motor components. ## Description PLEASE NOTE: The shaft coupler is not elastic, can not modify the concentricity.Shaft must be located in a straight line. If your equipment is eccentric already, then it will make noise and cause off-centering. Please be cautious before your final purchasing, thank you. Product Name: Shaft Plum Coupling Type: Plum Shaped Shaft Usage: 5mm to 8mm / 0.19inch to 0.31inch Size: :L30mm x D25mm/1.18inch x 0.98inch( L*D) Material: Aluminum Alloy,Polyurethane Main Color: Silver Tone,Red Weight: 31.5g x 2pcs The shaft couplers are mainly used for CNC machines,servo motors, spindle, step motor etc Package Content: 2 x Shaft Plum coupling 1x Allen Key ## Features - Size:L30mm x D25mm/1.18inch x 0.98inch( L*D) Bore Diameter: 5mm to 8mm / 0.19inch to 0.31inch - Material: Aluminum alloy Type: Plum shaped - Super torque can absorb vibration, appropriate a large torque transmission.High hardness,and excellent response,not easy to loosen - Flexibility of coupling shaft removes stress between the motor and driving components - The shaft couplers are mainly used for CNC machines,servo motors, spindle, step motor etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VVH3647 | | Best Sellers Rank | #130,499 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,253 in 3D Printer Accessories | | Brand | Befenybay | | Customer Reviews | 4.0 out of 5 stars 26 Reviews | | Exterior Finish | Silver | | Fastener Type | Coupling | | Finish Type | Silver | | Finish Types | Silver | | Grade Rating | industrial | | Inside Thread Size | 5MM TO 8MM | | Manufacturer | befenybay | | Material | Aluminum | | Material Type | Aluminum | | Metal Type | Aluminum | | Model | BE-048-1-fba | | Number Of Items | 2 | | Outside Diameter | 25 millimeters | | Part Number | BE-048-1-fba | | Screw Head Style | Plum | | Set Name | 2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling Set | | Size Name | D25 L30 | | Thread Coverage | Unthreaded | | UPC | 883522119470 | ## Images ![2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D25 L30 5x8mm Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor（5x8mm） - Image 1](https://m.media-amazon.com/images/I/71HaPaj18rL.jpg) ![2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D25 L30 5x8mm Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor（5x8mm） - Image 2](https://m.media-amazon.com/images/I/71u675kyyFL.jpg) ![2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D25 L30 5x8mm Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor（5x8mm） - Image 3](https://m.media-amazon.com/images/I/61OaSCT2ZPL.jpg) ![2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D25 L30 5x8mm Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor（5x8mm） - Image 4](https://m.media-amazon.com/images/I/61yuzEAFLxL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## 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.sn/products/171516122-2pcs-5mm-to-8mm-aluminium-plum-flexible-shaft-coupling-d25](https://www.desertcart.sn/products/171516122-2pcs-5mm-to-8mm-aluminium-plum-flexible-shaft-coupling-d25) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-11-05*