Specification Brand : HLYTFV BulletPoint1 : 1. High hardness, high precision, durable, longer service life BulletPoint2 : 2. Can absorb vibration, suitable for large torque transmission, good response, not easy to loose BulletPoint3 : 3. The coupling compensates the displacement of Angle, radial and shaft within the specified range BulletPoint4 : Vibration-damping: Flexible Spider Couplings Offset Angular, Radial and Axial Shaft Displacement Within Defined Ranges. The Elastomer Dampens Shock and Torsional Vibrations in The Drive Train BulletPoint5 : Wide Range of Usage: Flexible Couplings is Suitable to Offset Axial, Radial and Angular Displacements and Dampen Vibrations and Torque Shocks for 3D Printer DIY Encoder CNC Router Machine Servo Stepped Motor and Engraving Drilling Milling Machine Color : One Color ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier : 8155454174707 FinishType : Polished ItemName : HLYTFV Aluminum Plum Flexible Shaft Coupling 1pcs Aluminum D40L40 Shaft Coupling Motor Shaft Coupler Flexible Coupling (Size : 16mm to 16mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spider-couplings Manufacturer : HLYTFV Material : Metal MetalType : Aluminum ModelNumber : HLYTFV NumberOfItems : 1 NumberOfPieces : 1 PartNumber : HLYTFV ProductDescription : 1. High torque, high rigidity, good vibration resistance, flexible response and durability, eliminating the stress between the motor and the drive components 2. The coupling is widely used in stepper motor, servo motor, spindle as CNC ball screw, screw parts for 3d printer, router engraving milling machine