Specification Brand : TB Woods BulletPoint : Category: Power Transmission -- Shaft Couplings, Collars, and Universal Joints BulletPoint1 : [Aviation Aluminum Quality] Made of aviation aluminum, it is light, strong and corrosion-resistant, suitable for the high-precision working requirements of the engraving machine. BulletPoint2 : [Multiple aperture options] Provides a variety of aperture specifications such as 4/5/6/7/8 mm, suitable for motor shafts and screws of different diameters to meet diverse needs. BulletPoint3 : 【High-precision concentric design】Zero-error highly concentric ensures precise transmission between the motor and the lead screw, improving the processing accuracy and efficiency of the engraving machine. BulletPoint4 : [3-pack, high cost-effectiveness] Meets users' installation needs or backup needs on different devices, with high cost-effectiveness. BulletPoint5 : [Firm clamping method] A reliable clamping method is adopted to make the coupling, motor and screw rod tightly connected and not easy to loosen, thus ensuring the stability of transmission. Color : One Color ExternallyAssignedProductIdentifier : 6494550651715 ExternallyAssignedProductIdentifier1 : 0698672117760 ExternallyAssignedProductIdentifier2 : 698672117760 ItemName : Tire Coupling Hub,WE10,Bore 2-1/8" ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : tire-couplings Manufacturer : TB WOOD'S ManufacturerMinimumAge : 36 Material : low_carbon_steel ModelName : DingMotuo ModelNumber : ZNNRKMYO NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : WE10H218 ProductDescription : Tire Coupling Hub, Size - Tire Couplings WE10, Bore Type - Couplings Fixed Bore, Bore Dia. 2-1/8 In., Outside Dia. 3.65 In., Length through Bore 1.880 In., Rated Torque (In.-Lb.) 1450, Max. RPM 7500, Keyseat Size (In.) 1/2 x 1/4, Width (In.) 1.88, Height (In.) 3.65, Material of Construction Low Carbon Steel, Setscrew Location One Over Keyway, Max. Angular Misalignment 4 Degrees , Ideal For Numerous Industrial Applications, Including Pumps, Motors, Compressors ProductSiteLaunchDate : 2018-01-11T15:15:22.522Z Size : One Size TargetAudienceKeyword : unisex-adult UnitCount : 1 UnspscCode : 25170000