{"product_id":"d35l50-flexible-jaw-shaft-coupler-cnc-plum-coupling-8-22mm","title":"D35L50 Flexible Jaw Shaft Coupler CNC Plum Coupling 8–22mm","description":"\u003ch2\u003eD35L50 Flexible Jaw Shaft Coupling – CNC-Ready Plum Coupler\u003c\/h2\u003e\n\u003cp\u003eUpgrade your CNC machine, stepper motor, or servo drive with the \u003cstrong\u003eCF-03\/BW Series D35L50 Flexible Jaw Shaft Coupling\u003c\/strong\u003e. Engineered from high-grade \u003cstrong\u003ealuminium\u003c\/strong\u003e, this spider\/jaw-style coupler delivers smooth, reliable torque transmission while absorbing minor misalignments between shafts. The flexible polyurethane spider insert reduces vibration and protects connected components from shock loads — making it an essential component for precise motion control systems.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e D35L50 (35 mm outer diameter × 50 mm length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Bore Sizes:\u003c\/strong\u003e 6 \/ 8 \/ 10 \/ 12 \/ 12.7 \/ 14 \/ 15 \/ 16 \/ 18 \/ 19 \/ 20 \/ 22 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStructure:\u003c\/strong\u003e Jaw \/ Spider (Plum-type flexible design)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexibility:\u003c\/strong\u003e Flexible — accommodates angular and parallel misalignment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy hubs with polyurethane spider insert\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e Standard part — direct drop-in replacement or new build\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 0.15 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose a Jaw\/Spider Coupler?\u003c\/h3\u003e\n\u003cp\u003eThe jaw (plum) coupler design splits into two aluminium hubs and a centre spider insert. This three-piece construction allows for easy installation without moving connected components, and the flexible spider absorbs vibration and compensates for small shaft misalignments — protecting your motors, encoders, and lead screws from unnecessary wear.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC routers, milling machines, and laser cutters\u003c\/li\u003e\n  \u003cli\u003e3D printer lead screw connections\u003c\/li\u003e\n  \u003cli\u003eStepper and servo motor shaft connections\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation equipment\u003c\/li\u003e\n  \u003cli\u003eGeneral power transmission assemblies\u003c\/li\u003e\n\u003c\/ul\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\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\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\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What bore sizes are available for the D35L50 flexible jaw shaft coupler?\u003c\/h4\u003e\n\u003cp\u003eA: The D35L50 coupler is available in the following bore sizes: 6, 8, 10, 12, 12.7, 14, 15, 16, 18, 19, 20, and 22 mm. You can mix and match bore sizes on each hub to accommodate mismatched shaft diameters.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this coupler suitable for CNC machines and 3D printers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The CF-03\/BW series D35L50 jaw coupler is widely used in CNC routers, 3D printers, laser cutters, and any application requiring reliable torque transmission between a motor shaft and a lead screw or ballscrew. Its flexible spider insert helps dampen vibration for smoother operation.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the D35L50 jaw coupler made from?\u003c\/h4\u003e\n\u003cp\u003eA: The hubs are machined from aluminium alloy for a lightweight yet strong construction. The spider (plum) insert is made from polyurethane, which provides flexibility, vibration dampening, and misalignment compensation.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I install the flexible jaw shaft coupler?\u003c\/h4\u003e\n\u003cp\u003eA: Slide each aluminium hub onto its respective shaft and secure with the set screws. Place the polyurethane spider insert between the two hubs so the jaws interlock. No special tools are required — the three-piece design allows installation without disassembling your machine's drive system.\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 D35L50 flexible jaw shaft coupler?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The D35L50 coupler is available in the following bore sizes: 6, 8, 10, 12, 12.7, 14, 15, 16, 18, 19, 20, and 22 mm. You can mix and match bore sizes on each hub to accommodate mismatched shaft diameters.\"}}, {\"@type\": \"Question\", \"name\": \"Is this coupler suitable for CNC machines and 3D printers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The CF-03\/BW series D35L50 jaw coupler is widely used in CNC routers, 3D printers, laser cutters, and any application requiring reliable torque transmission between a motor shaft and a lead screw or ballscrew. Its flexible spider insert helps dampen vibration for smoother operation.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the D35L50 jaw coupler made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The hubs are machined from aluminium alloy for a lightweight yet strong construction. The spider (plum) insert is made from polyurethane, which provides flexibility, vibration dampening, and misalignment compensation.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install the flexible jaw shaft coupler?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Slide each aluminium hub onto its respective shaft and secure with the set screws. Place the polyurethane spider insert between the two hubs so the jaws interlock. 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