{"product_id":"shaft-coupling-lb-d20l30-34-bellows-flexible-motor-coupler-cnc-1520965832","title":"Shaft Coupling LB D20L30\/34 - Bellows Flexible Motor Coupler for CNC Applications","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\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eShaft Coupling LB D20L30\/34 - Bellows Flexible Motor Coupler for CNC Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eShaft Coupling LB D20L30\/34\u003c\/strong\u003e is a high-precision, flexible bellows motor coupler designed specifically for CNC applications and industrial automation systems. With a rated torque of \u003cstrong\u003e1.8 N.m\u003c\/strong\u003e and a maximum torque of \u003cstrong\u003e2.7 N.m\u003c\/strong\u003e, this coupling provides smooth and accurate torque transmission while compensating for \u003cstrong\u003eparallel misalignments up to 0.15mm\u003c\/strong\u003e and \u003cstrong\u003eangular misalignments up to 2 degrees\u003c\/strong\u003e. The bellows design ensures flexibility and vibration dampening, making it an ideal choice for high-speed, precision applications. This model supports \u003cstrong\u003eshaft diameters between 4mm and 10mm\u003c\/strong\u003e, providing versatility for various motor setups.\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\u003eLB-D-D20L30\/34\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\u003e30mm \/ 34mm\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\u003e4-10mm\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\u003e11mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eL2 (Thickness of Bellows)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8mm\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\u003e3.1mm\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\u003e1.8 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\u003e2.7 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\u003e12000 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\u003e2.2 × 10⁻⁶ 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\u003e0.15mm\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\u003e2 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35g\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\u003ePrecision bellows design compensates for misalignments, reducing vibrations and increasing motor lifespan.\u003c\/li\u003e\n\u003cli\u003eSuitable for shaft diameters between \u003cstrong\u003e4mm and 10mm\u003c\/strong\u003e, providing versatility for CNC applications.\u003c\/li\u003e\n\u003cli\u003eLow moment of inertia ensures high-speed operations up to \u003cstrong\u003e12000 rpm\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eHigh torque transmission with a maximum of \u003cstrong\u003e2.7 N.m\u003c\/strong\u003e, ideal for precision machining.\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\u003e3D printers\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003eAutomation systems\u003c\/li\u003e\n\u003cli\u003eHigh-precision motor drives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e Shaft coupling, flexible bellows coupler, CNC motor coupling, LB-D-D20L30\/34, high torque motor coupler, precision motor coupling, bellows flexible 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