Specification Brand : Edinstry BulletPoint : Price For: Each Type: Bronze Modified Shaft Dia. (In.): 5/8 Item: Coupling Rollers: - Shaft Type: Double Flat/Slot Section Description: - Country of Origin (subject to change): China BulletPoint1 : Size: Outer diameter X length: D12mm x L20mm, connection aperture: 2.3mm to 5mm. BulletPoint2 : Made of high-quality aluminum alloy, with high torque rigidity, low inertia and good sensitivity. BulletPoint3 : Cylindrical rigid coupling, with 4 fastening holes on the surface, equipped with 4 machine screws and 1 matching hexagon wrench. BulletPoint4 : It connects two shafts to transmit power and torque, and play a protective role when the load is too large. It is suitable for blowers, 3D printers, DIY robots, CNC machine tools, stepper motors, etc. BulletPoint5 : Warm reminder: Rigid type basically does not allow eccentricity, and must be fully adjusted during use. Color : Crimson ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier : 7436829138038 ExternallyAssignedProductIdentifier1 : 0850009847218 ExternallyAssignedProductIdentifier2 : 850009847218 FinishType : blue ItemName : D12mm x L20mm Aluminum Alloy Coupling 2.3mm to 5mm Crimson, Coupling Set Screw Aluminum Alloy Motor Shaft Coupler Connector, Motor Accessories 1PCS ItemPackageDimensions_Height : 15.9004 centimeters ItemPackageDimensions_Length : 1.4986 centimeters ItemPackageDimensions_Width : 13.4112 centimeters ItemPackageQuantity : 1 ItemShape : Coupling ItemTypeKeyword : set-screw-couplings Manufacturer : Edinstry Material : Aluminum MeasurementSystem1 : Metric MeasurementSystem2 : Inch MetalType : Aluminum ModelNumber : YY-AA-0003611 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : YY-AA-0003611 ProductDescription : Features: Size: Outer diameter X length: D12mm x L20mm, connection aperture: 2.3mm to 5mm. Made of high-quality aluminum alloy, with high torque rigidity, low inertia and good sensitivity. Cylindrical rigid coupling, with 4 fastening holes on the surface, equipped with 4 machine screws and 1 matching hexagon wrench. It connects two shafts to transmit power and torque, and play a protective role when the load is too large. It is suitable for blowers, 3D printers, DIY robots, CNC machine tools, stepper motors, etc. Warm reminder: Rigid type basically does not allow eccentricity, and must be fully adjusted during use.
Specifications: Color: Crimson. Material: Aluminum Alloy. Size: D12mm x L20mm. Connection aperture: 2.3mm to 5mm.
Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. For manual measurement, there may be an error of 0.5-1mm, thank you for your kindly understanding.