{"product_id":"10mm-rigid-flange-coupling-alloy-steel-shaft-coupler","title":"10mm Rigid Flange Coupling – Alloy Steel Motor Shaft Coupler","description":"\n\u003ch2\u003e10mm Rigid Flange Coupling – Alloy Steel Motor Shaft Coupler\u003c\/h2\u003e\n\u003cp\u003eConnect motor shafts with confidence using this precision-machined \u003cstrong\u003e10mm Rigid Flange Coupling\u003c\/strong\u003e. Crafted from heat-treated and electroplated 45# alloy steel, this shaft coupler delivers a solid, zero-flex connection ideal for CNC machines, stepper motors, robotics, and DIY mechanical projects. Its compact flange design ensures accurate, stable shaft alignment every time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 45# Alloy Steel – heat-hardened and electroplated for durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 10mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height:\u003c\/strong\u003e 13mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBottom Diameter:\u003c\/strong\u003e 32mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixed Hole Distance:\u003c\/strong\u003e 26mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 x Flange Coupler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Flange Coupling?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🔩 \u003cstrong\u003eHeat-Treated Alloy Steel\u003c\/strong\u003e – resists wear and maintains tight tolerances under load\u003c\/li\u003e\n  \u003cli\u003e⚙️ \u003cstrong\u003eElectroplated Finish\u003c\/strong\u003e – protects against corrosion and extends service life\u003c\/li\u003e\n  \u003cli\u003e📐 \u003cstrong\u003ePrecise 10mm Bore\u003c\/strong\u003e – fits standard motor and guide shafts for a snug, rigid connection\u003c\/li\u003e\n  \u003cli\u003e🏗️ \u003cstrong\u003eCompact \u0026amp; Versatile\u003c\/strong\u003e – suits CNC routers, 3D printers, stepper motors, and general mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCE Certified\u003c\/strong\u003e – meets European safety and quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC machine guide shafts and lead screws\u003c\/li\u003e\n  \u003cli\u003eStepper and servo motor connections\u003c\/li\u003e\n  \u003cli\u003e3D printer axis assemblies\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation projects\u003c\/li\u003e\n  \u003cli\u003eGeneral DIY mechanical builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 10mm Rigid Flange Coupling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–3mm tolerance due to manual measurement. Monitor color settings may cause slight color variation from the actual product.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What shaft diameter does this rigid flange coupling fit?\u003c\/h4\u003e\n\u003cp\u003eA: This flange coupling features a 10mm inner bore diameter, making it compatible with any standard 10mm motor shaft, guide shaft, or lead screw used in CNC machines, 3D printers, and stepper motor assemblies.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the flange coupling made from, and is it durable?\u003c\/h4\u003e\n\u003cp\u003eA: The coupler is machined from 45# alloy steel, which is then heat-hardened and electroplated. This process significantly increases surface hardness and corrosion resistance, ensuring long-lasting performance in demanding mechanical environments.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this flange coupling suitable for CNC and 3D printer builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The rigid flange design provides a zero-flex, precise shaft connection that is ideal for CNC routers, 3D printer axis assemblies, stepper motors, and robotics applications where accurate shaft alignment is critical.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What shaft diameter does this rigid flange coupling fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This flange coupling features a 10mm inner bore diameter, making it compatible with any standard 10mm motor shaft, guide shaft, or lead screw used in CNC machines, 3D printers, and stepper motor assemblies.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the flange coupling made from, and is it durable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The coupler is machined from 45# alloy steel, which is then heat-hardened and electroplated. 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