Specification Brand : Culnflun BulletPoint1 : [VERSATILE USAGE] Ideal for connecting servo motors, stepper motors, encoders, screw drives, and more. BulletPoint2 : [STABLE PERFORMANCE] Ensures stable Operating with excellent shock absorption and cushioning properties. BulletPoint3 : [SERVICEABLE ALUMINUM] High‑strength aluminum construction for long service life without the need for lubrication. BulletPoint4 : [LIGHTWEIGHT DESIGN] Suitable for medium and high‑speed equipment with its small radial size and light weight. BulletPoint5 : [NON-STRESS CONNECTION] Flexibility of the coupling shaft eliminates stress between motor and driving components. IncludedComponents : No ItemName : Culnflun Precise Plum Shaft Coupling Steady Aluminum Encoder Coupler for Various Applications ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 6 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : spider-couplings Manufacturer : Culnflun ModelNumber : Culnflungkmhscx7yf NumberOfItems : 1 PartNumber : Culnflungkmhscx7yf ProductDescription : Description: Shaft coupler Often used to connect servo motor, stepper motor, encoder, screw driving, machine platform, etc. Shaft : Approx. 8 x 10mm / 0.3 x 0.4in Length: Approx. 30mm / 1.2in Diameter: Approx. 25mm / 1in Material: Aluminium