Model Number:Jarchiiqwek36uto7 Product Dimensions:5 x 3 x 2 cm; 17 Grams Material:Aluminum Special Features:Flexible Item Weight:17 g Features:- The structure is simple, easy to install, buffer, damping, convenient to disconnect.- Compact size and smooth surface.- The elastic connection,which can absorb vibration, compensate radial, angular and axial misalignment.- Good character of oil resistant, electrical insulation.- Shaft coupling is often used to connect servo motor stepper motor, encoder, screw driving, machine platform etc.- Clockwise and counterclockwise rotation properties are identical.- Clamp the screws and fix them.- Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery.Specifications:Elastomer material: imported polyurethaneSleeve material: high strength aluminum alloyNominal torque: 10 (N.m)Allowable speed: 10 (r/m)Allowable torque: 8 (N.M)Length: 25mm / 0.98inOuter diameter: 20 mm / 0.79inWeight: 21gType: 5 x 8mm / 0.20 x 0.31inPackageIncluded:1 * Flexible Coupler [Flexible Coupling]: It is designed to transmit torque while damping system vibrations and accommodating misalignment to protect other components from damage [High Performance]: Super torque can absorb vibration, appropriate a large torque transmission; High hardness, durable, and excellent response,not easy to loosen [Wide Application]: Shaft coupling is often used to connect servo motor stepper motor, encoder, screw driving, machine platform etc [Size]: L25mm x D20mm/0.98inch x 0.79inch( L*D); Hore Diameter: 5 - 8mm / 0.20 - 0.31in [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on weekdays [Flexible Coupling] [High Performance] [Wide Application] [100% Satisfaction]