Specification Brand : KUAOXK BulletPoint1 : 1. Made of aluminum alloy, lightweight, anti-oxidation, CNC cutting, outstanding appearance, high-precision workmanship, and long service life. BulletPoint2 : 2. Provides torque transmission and alignment, efficient coupling design. BulletPoint3 : 3. Widely used: used to transmit motion, widely used in small CNC machine tools, 3D printer Z-axis couplings, etc. Color : One Color ExternallyAssignedProductIdentifier : 8405411068557 ItemName : Rigid coupling,Stainless steel rigid coupling 1pcs D20L25 Rigid Shaft Coupler 3D Printer Lead Screw Stepper Servo Motor Coupling(D20L25-4x8) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : KUAOXK Material : Metal ModelNumber : KUAOXK NumberOfItems : 1 NumberOfPieces : 1 PartNumber : KUAOXK ProductDescription : 1. The flexibility of the coupling eliminates stress between the motor and the driven components. 2. High strength, strong plasticity, good heat resistance and good toughness. 3. A shaft coupling is a coupling that connects two shafts together to transfer torque and rotational motion. Model: rigid coupler stepper motor shaft Couping Out Dia.:20mm , Length:25mm, shaft size: please choose shaft size when you place order. Quantity: 1pcs The coupling with 2pcs M3 screw . Pictures are for reference only, subject to the actual object. ProductSiteLaunchDate : 2024-07-23T02:23:48.386Z Size : D20L25-4x8