Specification Brand : Ruland BulletPoint1 : Four beam couplings have higher torque and torsional stiffness than commodity style single beam couplings and are ideal for encoder, tachometer, and other light duty applications. BulletPoint2 : Smaller bodies than six beam couplings allow them to fit in confined spaces. BulletPoint3 : Zero-backlash and a balanced design for reduced vibration at speeds up to 6,000 RPM. 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. ExteriorFinish : 铝 ExternallyAssignedProductIdentifier1 : 634529136119 ExternallyAssignedProductIdentifier2 : 0634529136119 ExternallyAssignedProductIdentifier3 : 00634529136119 ItemName : Ruland MWC25-3/8"-9MM-A 7075 Aluminum Beam Coupling, 4-Beam Clamp Style, 0.375" x 9 mm Bores, 0.984"/25.0 mm OD, 1.181"/30.0 mm Length ItemPackageDimensions_Height : 22.4 centimeters ItemPackageDimensions_Length : 15.2 centimeters ItemPackageDimensions_Width : 18.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : beam-couplings Manufacturer : Ruland Manufacturing Co., Inc. Material : 7075 Aluminum MaximumRotationalSpeed : 6000 rpm MetalType : 铝 ModelNumber : MWC25-3/8"-9MM-A NumberOfItems : 1 PartNumber : MWC25-3/8"-9MM-A ProductSiteLaunchDate : 2015-10-06T08:00:01.000Z Size : 5mm to 5mm StreetDate : 2017-05-15T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31170000