Specification Brand : CEMELI BulletPoint : Electric Motors BulletPoint1 : 1. Electroplated : electroplating can prevent aluminum alloy from oxidizing and rusting, improve wear resistance and reflectivity, and make it have a longer service life. BulletPoint2 : 2. Aluminum Alloy Material: The coupling is made of aluminum alloy, which has good compression resistance and hardness, and is very suitable for 3D printer accessories. BulletPoint3 : 3. Rigid Flange Guided Coupling: This coupling can fix a shaft on a flat for mounting other parts and is suitable for the connection of model shafts. BulletPoint4 : 4. Fine Workmanship: The excellent manufacturing process makes the of the coupling , the opening is accurate, and it is easy to install and use. BulletPoint5 : 5. Main Color : One Color Department : Unisex Adult DriveSystem : External Hex ExteriorFinish : Black ExternallyAssignedProductIdentifier : 9485433728539 FinishType : Polished ItemName : CEMELI Rigid Coupling D25L40 Stepping servo Motor Coupling 4/5/6/6.35/8/10/12 Surface anodizing of Engraving Machine (Size : 6X6.35) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : CEMELI Material : copper Material1 : Stainless Steel Material2 : Steel MetalType : Aluminum MetalType1 : Stainless Steel MetalType2 : Alloy Steel ModelName : CEMELI ModelNumber : CEMELI NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : CEMELI ProductDescription : Electric Motors Rigid coupling D25L40 stepping servo motor coupling 4/5/6/6.35/8/10/12 surface anodizing of engraving machine Including: 1pcs/lot OD:25mm Length :40mm Descriptions: D (Outside diameter): 25mm L (Inside Length): 40mm Material:Alminium alloy ProductSiteLaunchDate : 2023-12-13T13:18:50.181Z Size : 6X6.35 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31161700