Specification Brand : R&W BulletPoint : This item is new, including original packaging! BulletPoint1 : Bellows coupling have zero-backlash with high torsional stiffness for high accuracy and repeatability BulletPoint2 : Manufactured from high strength 2024 aluminum with a balanced design for reduced vibration at speeds up to 10,000 RPM BulletPoint3 : Thin walls of the bellows allow the coupling to flex easily while remaining rigid under torsional loads BulletPoint4 : Manufactured from 7075 aluminum for light weight and low inertia. BulletPoint5 : Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities. Ruland beam couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant. ExternallyAssignedProductIdentifier1 : 634529063866 ExternallyAssignedProductIdentifier2 : 0634529063866 ExternallyAssignedProductIdentifier3 : 00634529063866 ItemName : R&W Drive Coupling 12mm/24mm BK/30/14/24 ItemPackageDimensions_Height : 23 centimeters ItemPackageDimensions_Length : 31 centimeters ItemPackageDimensions_Width : 23 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : beam-couplings Manufacturer : R&W Material : 2024 or 7075 Aluminum Hubs; 21 Stainless Steel Bellows ModelNumber : MBC33-12-12-A NumberOfItems : 1 PartNumber : BK/30/14/24 ProductDescription : This item is new, including original packaging! ProductSiteLaunchDate : 2014-11-26T17:22:15.740Z Size : Other