{"product_id":"fnirsi-138pro-2-4-tft-digital-oscilloscope-sampling-rate-2-5ms-s-200khz-bandwidth-built-in-pwm-signal-copy","title":"XB 20mm Outer Diameter x Length 30mm x Inner Diameter Both Side 4mm Flexible Aluminum Alloy Spider Jaw Coupling","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eXB Flexible Aluminum Alloy Spider Jaw Coupling 20mm OD x 30mm Length x 4mm-4mm Bore\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eXB Flexible Aluminum Alloy Spider Jaw Coupling\u003c\/strong\u003e is a compact shaft coupling designed for smooth and reliable torque transmission between two shafts. With a \u003cstrong\u003e20mm outer diameter\u003c\/strong\u003e, \u003cstrong\u003e30mm total length\u003c\/strong\u003e, and \u003cstrong\u003e4mm bore on both sides\u003c\/strong\u003e, this coupling is suitable for motors, encoders, CNC systems, automation equipment, and robotics applications. Its \u003cstrong\u003eset screw type design\u003c\/strong\u003e provides secure shaft locking and stable mechanical performance during operation.\u003cbr\u003e\u003cbr\u003eMade from \u003cstrong\u003ehigh-quality aluminum alloy\u003c\/strong\u003e, this flexible spider jaw coupling helps absorb vibration, reduce shock, and compensate for slight shaft misalignment. The \u003cstrong\u003eXB 20 × 30 mm series\u003c\/strong\u003e is available in a \u003cstrong\u003e4mm to 10mm bore range\u003c\/strong\u003e, but this particular variant comes with \u003cstrong\u003ed1 = 4mm\u003c\/strong\u003e and \u003cstrong\u003ed2 = 4mm\u003c\/strong\u003e. It is a practical choice for compact transmission systems requiring smooth rotation, dependable performance, and high-speed operation.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eFlexible spider jaw design for smooth torque transmission\u003c\/li\u003e\n\u003cli\u003eMade from durable \u003cstrong\u003ealuminum alloy\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20mm outer diameter\u003c\/strong\u003e and \u003cstrong\u003e30mm total length\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4mm bore on both sides\u003c\/strong\u003e for shaft connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet screw type\u003c\/strong\u003e with \u003cstrong\u003eM3 locking screw\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps absorb vibration and reduce mechanical shock\u003c\/li\u003e\n\u003cli\u003eCompensates for slight radial, angular, and axial misalignment\u003c\/li\u003e\n\u003cli\u003eSuitable for high-speed systems up to \u003cstrong\u003e17000 rpm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design for precision applications\u003c\/li\u003e\n\u003cli\u003eProduct series available in \u003cstrong\u003e4mm to 10mm bore options\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIn this variant, \u003cstrong\u003ed1 = 4mm\u003c\/strong\u003e and \u003cstrong\u003ed2 = 4mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: center;\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDrawing\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/drawing_1eae0dee-0fac-4bc8-95bf-b912191a7539.jpg?v=1774257987\" alt=\"Drawing\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSeries: XB\u003c\/li\u003e\n\u003cli\u003eModel Size: 20 × 30 mm\u003c\/li\u003e\n\u003cli\u003eItem Type: Flexible Spider Jaw Coupling\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003eOuter Diameter D: 20mm\u003c\/li\u003e\n\u003cli\u003eTotal Length L: 30mm\u003c\/li\u003e\n\u003cli\u003ed1 Bore: 4mm\u003c\/li\u003e\n\u003cli\u003ed2 Bore: 4mm\u003c\/li\u003e\n\u003cli\u003eBore Range (d1~d2): 4~10 mm\u003c\/li\u003e\n\u003cli\u003eL1: 10 mm\u003c\/li\u003e\n\u003cli\u003eL2: 8 mm\u003c\/li\u003e\n\u003cli\u003eL3: 5 mm\u003c\/li\u003e\n\u003cli\u003eS: 1 mm\u003c\/li\u003e\n\u003cli\u003eRated Torque: 2.8 Nm\u003c\/li\u003e\n\u003cli\u003eMaximum Torque: 5.6 Nm\u003c\/li\u003e\n\u003cli\u003eMaximum Speed: 17000 rpm\u003c\/li\u003e\n\u003cli\u003eMoment of Inertia: 1.0×10\u003csup\u003e-6\u003c\/sup\u003e kg·m²\u003c\/li\u003e\n\u003cli\u003eStatic Torsional Stiffness: 55 Nm\/rad\u003c\/li\u003e\n\u003cli\u003eAllowable Radial Deviation: 0.02 mm\u003c\/li\u003e\n\u003cli\u003eAllowable Angular Deviation: 1.0°\u003c\/li\u003e\n\u003cli\u003eAllowable Axial Deviation: +0.60 \/ 0 mm\u003c\/li\u003e\n\u003cli\u003eLocking Screw Specification: M3\u003c\/li\u003e\n\u003cli\u003eLocking Screw Torque: 1.5 Nm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.020 kg\u003c\/li\u003e\n\u003cli\u003eMounting Type: Set Screw Type\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eStepper motors and servo drive systems\u003c\/li\u003e\n\u003cli\u003eEncoders and miniature transmission systems\u003c\/li\u003e\n\u003cli\u003eCNC machines\u003c\/li\u003e\n\u003cli\u003e3D printers\u003c\/li\u003e\n\u003cli\u003eRobotics projects\u003c\/li\u003e\n\u003cli\u003eAutomation systems\u003c\/li\u003e\n\u003cli\u003ePrecision shaft coupling applications\u003c\/li\u003e\n\u003cli\u003eDIY motion control and mechanical projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOuter Diameter: 20mm\u003c\/li\u003e\n\u003cli\u003eTotal Length: 30mm\u003c\/li\u003e\n\u003cli\u003ed1 Bore: 4mm\u003c\/li\u003e\n\u003cli\u003ed2 Bore: 4mm\u003c\/li\u003e\n\u003cli\u003eModel Size: 20 × 30 mm\u003c\/li\u003e\n\u003cli\u003eLocking Screw Specification: M3\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003eWeight: 20g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × XB Flexible Aluminum Alloy Spider Jaw Coupling 20mm OD x 30mm Length x 4mm-4mm Bore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48871920402684,"sku":"LGSTM065","price":359.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/FlexibleJawSpiderCoupling14mmDiameterx22mmLength_1.jpg?v=1774003956","url":"https:\/\/kitsguru.com\/products\/fnirsi-138pro-2-4-tft-digital-oscilloscope-sampling-rate-2-5ms-s-200khz-bandwidth-built-in-pwm-signal-copy","provider":"KitsGuru","version":"1.0","type":"link"}