Specification Brand : Lyofeon BulletPoint1 : The shaft coupling has bigger outer diameter, so with higher torque, higher rigidity, good vibration resistance, flexible response and durability in removes stress between the motor and driving components BulletPoint2 : Material: Using Aviation Aluminum with corrosion resistance High Hardness, High Precision, Anodized Surface Treatment, Strong and Durable.Spider Material (Elastomer) Uses T-PUR, Longer Service Life BulletPoint3 : Super Torque: Can Absorb Vibration, Appropriate a Large Torque Transmission.High Hardness,Durable,and Excellent Response,Not Easy to Loosen 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 Department : Unisex Adult ExternallyAssignedProductIdentifier : 7623654738650 ItemName : D40L66B Three Jaws Coupler Aluminium Plum Flexible Shaft Coupling Motor Connector CNC Flexible Couplings15mm-22mm Flexible Spider Couplings(19mm-22mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spider-couplings Manufacturer : Lyofeon Material : Metal ModelName : Lyofeon ModelNumber : Lyofeon NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Lyofeon ProductDescription : D40L66B Three Jaws Coupler Aluminium Plum Flexible Shaft Coupling Motor Connector CNC Flexible Couplings15mm-22mm Standard or Nonstandard : Standard Flexible or Rigid : Flexible Model Number : XB-D40L66 Material : Aluminium Structure : Jaw / Spider Certification : none ProductSiteLaunchDate : 2025-01-01T15:49:28.106Z Size : 19mm-22mm UnitCount : 1