{"product_id":"single-diaphragm-coupling-d20l20-coupler-elastic-connect-to-1206652390","title":"Single Diaphragm Coupling D20 L20 – Compact Flexible Coupler","description":"\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Diaphragm Coupling D20 L20 – Compact Flexible Coupler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSingle Diaphragm Coupling D20 L20\u003c\/strong\u003e is a compact and flexible coupler designed for high-speed, precision applications such as CNC machines, robotics, and automation systems. With a \u003cstrong\u003erated torque of 2.1 N.m\u003c\/strong\u003e and a \u003cstrong\u003emaximum torque of 3.5 N.m\u003c\/strong\u003e, this coupling efficiently compensates for \u003cstrong\u003eparallel misalignments up to 0.02mm\u003c\/strong\u003e and \u003cstrong\u003eangular misalignments of 1 degree\u003c\/strong\u003e, ensuring smooth operation even at high speeds up to \u003cstrong\u003e30000 rpm\u003c\/strong\u003e. The lightweight and compact design makes it ideal for space-constrained systems, while its durable construction ensures long-lasting performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLD1-B-D20L20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD (Outer Diameter)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eL (Length)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD1-D2 (Bore Size Range)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScrew Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eL1 (Clamp Length)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eL2 (Thickness of Diaphragm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eL3 (Clamp Gap)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScrew Fasten Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.1 N.m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.1 N.m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 N.m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMoment of Inertia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.9 × 10⁻⁷ kg·m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePermissible Parallel Misalignment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.02mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePermissible Angular Misalignment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-speed operation up to \u003cstrong\u003e30000 rpm\u003c\/strong\u003e, suitable for precision applications.\u003c\/li\u003e\n\u003cli\u003eCompensates for \u003cstrong\u003eparallel misalignments up to 0.02mm\u003c\/strong\u003e and \u003cstrong\u003eangular misalignments of 1 degree\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eLightweight and compact design ensures easy integration into space-constrained systems.\u003c\/li\u003e\n\u003cli\u003eDesigned to deliver smooth and efficient torque transmission with minimal backlash.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machines\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003e3D printers\u003c\/li\u003e\n\u003cli\u003ePrecision automation systems\u003c\/li\u003e\n\u003cli\u003eServo motor drives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e Single diaphragm coupling, compact flexible coupler, high-speed CNC coupling, D20 L20 coupler, flexible motor coupling, precision shaft coupling, high torque motor 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