{"product_id":"cnc-aluminium-flexible-bellows-coupling-d80l103-stepper-motor-shaft","title":"CNC Aluminium Flexible Bellows Coupling D80L103 – Stepper Motor","description":"\n\u003ch2\u003eCNC Aluminium Alloy Flexible Bellows Shaft Coupling – D80L103\u003c\/h2\u003e\n\u003cp\u003eUpgrade your CNC machine or stepper motor setup with this precision-engineered \u003cstrong\u003eCorrugated Bellows Shaft Coupling (D80L103)\u003c\/strong\u003e. Crafted from high-quality aluminium alloy, this flexible coupling delivers reliable torque transmission while accommodating shaft misalignment — keeping your motors and drives running smoothly and accurately.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter (D):\u003c\/strong\u003e 80 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength (L):\u003c\/strong\u003e 103 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStructure:\u003c\/strong\u003e Metal Bellows (Flexible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Bore Sizes:\u003c\/strong\u003e 22 \/ 24 \/ 26 \/ 28 \/ 30 \/ 32 \/ 34 \/ 36 \/ 38 \/ 40 \/ 42 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e D80L103\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KANDE BEARINGS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Shaft Coupling?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Bellows Design:\u003c\/strong\u003e Compensates for angular, parallel, and axial shaft misalignment, protecting your motors and bearings from undue stress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Strength Aluminium Alloy:\u003c\/strong\u003e Lightweight yet durable, offering excellent corrosion resistance and longevity in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Bore Compatibility:\u003c\/strong\u003e Available in a broad range of inner diameter sizes (22–42 mm), making it versatile for various CNC and stepper motor applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision CNC Machined:\u003c\/strong\u003e Tight tolerances ensure accurate shaft connection and smooth power transmission.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Standard design for straightforward fitment into your existing drive system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC routers and milling machines\u003c\/li\u003e\n  \u003cli\u003eStepper and servo motor drives\u003c\/li\u003e\n  \u003cli\u003e3D printers and laser engravers\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation systems\u003c\/li\u003e\n  \u003cli\u003eLead screw and ball screw assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eNeed a different size or configuration? Contact us — we offer additional options to suit your specific project requirements.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories – Anti-Loosening Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What bore sizes are available for the D80L103 corrugated bellows coupling?\u003c\/h4\u003e\n\u003cp\u003eA: This aluminium alloy shaft coupling is available in the following inner diameter (bore) sizes: 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, and 42 mm. Please select the bore size that matches your motor and lead screw shafts when ordering, or contact us if you need a custom size.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this coupling suitable for stepper motors and CNC machines?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The D80L103 flexible bellows coupling is specifically designed for use with stepper motors, servo motors, and CNC drive systems. Its corrugated metal bellows structure allows it to handle slight shaft misalignment while maintaining precise torque transmission — making it ideal for CNC routers, 3D printers, and automation equipment.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the outside diameter and length of this coupling?\u003c\/h4\u003e\n\u003cp\u003eA: The outside diameter (D) is 80 mm and the overall length (L) is 103 mm. It is precision CNC machined from aluminium alloy for accuracy and durability.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What bore sizes are available for the D80L103 corrugated bellows coupling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This aluminium alloy shaft coupling is available in the following inner diameter (bore) sizes: 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, and 42 mm. Please select the bore size that matches your motor and lead screw shafts when ordering, or contact us if you need a custom size.\"}}, {\"@type\": \"Question\", \"name\": \"Is this coupling suitable for stepper motors and CNC machines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The D80L103 flexible bellows coupling is specifically designed for use with stepper motors, servo motors, and CNC drive systems. Its corrugated metal bellows structure allows it to handle slight shaft misalignment while maintaining precise torque transmission — making it ideal for CNC routers, 3D printers, and automation equipment.\"}}, {\"@type\": \"Question\", \"name\": \"What is the outside diameter and length of this coupling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The outside diameter (D) is 80 mm and the overall length (L) is 103 mm. It is precision CNC machined from aluminium alloy for accuracy and durability.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"CNC Aluminium Flexible Bellows Coupling D80L103 – Stepper Motor\", \"item\": 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