{"product_id":"ls-dia-27mm-length-30mm-back-pressure-double-loop-couple-1354578017","title":"LS D27L30 Back Pressure Double Loop Coupling","description":"\u003cp\u003e\u003cstrong\u003eLS-D-D27L30 Back Pressure Double Loop Coupling – Precision Coupling for CNC and Encoder Applications, 27mm x 30mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLS-D-D27L30 Back Pressure Double Loop Coupling\u003c\/strong\u003e is engineered for precision and high-performance in CNC and encoder systems. This double loop coupling effectively handles torque transmission while compensating for misalignments. Designed to handle back pressure applications, this flexible coupling ensures smooth operation with minimal vibration, making it suitable for demanding environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eOuter Diameter (mm\/inch)\u003c\/th\u003e\n\u003cth\u003eLength (mm\/inch)\u003c\/th\u003e\n\u003cth\u003eCustomizable Hole Size (D1, D2) (mm\/inch)\u003c\/th\u003e\n\u003cth\u003eBolt Size\u003c\/th\u003e\n\u003cth\u003eRated Torque (Nm)\u003c\/th\u003e\n\u003cth\u003eMax Torque (Nm)\u003c\/th\u003e\n\u003cth\u003eMax Speed (rpm)\u003c\/th\u003e\n\u003cth\u003eWeight (g\/lbs)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLS-D-D27L30\u003c\/td\u003e\n\u003ctd\u003e27 mm \/ 1.06 in\u003c\/td\u003e\n\u003ctd\u003e30 mm \/ 1.18 in\u003c\/td\u003e\n\u003ctd\u003e4-11 mm \/ 0.16-0.43 in\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.3 Nm\u003c\/td\u003e\n\u003ctd\u003e0.6 Nm\u003c\/td\u003e\n\u003ctd\u003e3000 rpm\u003c\/td\u003e\n\u003ctd\u003e35 g \/ 0.08 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance Data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Speed (rpm)\u003c\/th\u003e\n\u003cth\u003eMax Torque (Nm)\u003c\/th\u003e\n\u003cth\u003eMoment of Inertia (kg·m²)\u003c\/th\u003e\n\u003cth\u003ePermissible Parallel Misalignment (mm)\u003c\/th\u003e\n\u003cth\u003ePermissible Angular Misalignment (°)\u003c\/th\u003e\n\u003cth\u003eWeight (g\/lbs)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLS-D-D27L30\u003c\/td\u003e\n\u003ctd\u003e3000 rpm\u003c\/td\u003e\n\u003ctd\u003e0.6 Nm\u003c\/td\u003e\n\u003ctd\u003e1.8 x 10⁻⁶\u003c\/td\u003e\n\u003ctd\u003e1.5 mm\u003c\/td\u003e\n\u003ctd\u003e6°\u003c\/td\u003e\n\u003ctd\u003e35 g \/ 0.08 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Pressure Double Loop Design:\u003c\/strong\u003e Handles back pressure effectively, providing stability in torque transmission and compensating for misalignments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Coupling:\u003c\/strong\u003e The double loop design absorbs vibrations, reducing noise and wear, ensuring long-term reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Hole Sizes:\u003c\/strong\u003e Fits shafts with diameters ranging from 4mm to 11mm (0.16-0.43 in) for versatile applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Performance:\u003c\/strong\u003e Ideal for CNC and encoder applications requiring accuracy and high-speed operation, supporting up to 3000 rpm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and Durable:\u003c\/strong\u003e Weighing only 35 g (0.08 lbs), this coupling ensures efficient operation without adding unnecessary weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e Back pressure coupling, double loop coupling, CNC shaft coupling, encoder coupling, flexible shaft coupling, customizable shaft coupling, misalignment compensation, high-torque 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