Specification AgeRangeDescription : adult Brand : Hyuduo BulletPoint1 : Wide Range of Applications: Coupler shaft adapters are widely used in stepper motors, encoders, screw drives, machine tool platforms, etc. BulletPoint2 : Aluminum Alloy Wheel: The aluminum alloy wheel of the coupling is very light in weight, which greatly reduces the self-weight of the coupling and is easy to use. BulletPoint3 : Firm Connection: Shaft coupling adopts clamping method, and the connection with the shaft is firm, stable and efficient. BulletPoint4 : Materials: Double diaphragm coupling is made of aluminum alloy and stainless steel, which is rust-proof, and high-temperature resistant. BulletPoint5 : Ease of Use: Shaft coupler is easy to install and works well even for beginners Color : One Color DriveSystem : External Hex ExteriorFinish : Black ExternallyAssignedProductIdentifier : 9463741772840 FinishType : Finish ItemName : Shaft Coupling, Double Diaphragm Coupling, Aluminum Shaft Coupling Coupling Coupler Motor Connector for Step Motor, Spider Couplings ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : set-screw-couplings Manufacturer : Hyuduo Material : Stainless Steel Material1 : Stainless Steel Material2 : Aluminum MetalType : Aluminum ModelName : Hyuduoyuxz6ph1cq ModelNumber : Hyuduoyuxz6ph1cq NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Hyuduoyuxz6ph1cq ProductDescription : 1. Firm Connection: This coupling adopts the method of clip on installation, which can be firmly connected to the shaft, adapting to the angle and parallel deviation. 2. Stainless Steel Disc: The disc of this coupling is made of stainless steel, which is rust , high strength and long service life. 3. Aluminum Alloy Wheel Hub: The aluminum alloy wheel hub of the coupling is very light in weight, which greatly reduces the self weight of the coupling and is convenient to use. 4. Replacement: This coupling can definitely be a good replacement product on your machine, giving you an experience the original. 5. Wide Application: Couplings are suitable for connecting servo motors, stepper motors, encoders, screw drives, machine tool platforms, etc.