Specification Brand : FIYA BulletPoint1 : Shaft Usage:4mm to 5mm / 0.16to 0.19 inch BulletPoint2 : Material: Aluminum faultless alloy; Size: 25x20mm/ 0.98x0.79inch( L*D) BulletPoint3 : Feature: Screw Type(Coiling Clamping); Main Color: Silver tone BulletPoint4 : Flexibility of coupling shaft removes stress between the motor and ingenious driving components. BulletPoint5 : The shaft couplers are widely neat applied to small CNC machines encoding and 3D printers Z shaft coupling, simplifies the debugging difficulty. Color : Multiple colors DriveSystem : Spline ExteriorFinish : Silver ItemName : New Lon0167 Motor Shaft Featured 4mm to 5mm reliable efficacy Joint Helical Beam Coupler Coupling 20mm Dia 25mm Length(id:1df 98 6e 9a1) ItemTypeKeyword : beam-couplings Manufacturer : Lon0167 Material : Composite MetalType : Aluminum ModelNumber : 42e331850ac02c82faf3abf1e0793f PartNumber : 5ac5c39c-3c09-895ad3cb0092bc PowerSourceType : Manual ProductDescription : Description: 4mm to 5mm shaft usage diameter, 25mm length, workmanship 20mm diameter, set screw type, recommended beam coupling. Zero backlash. One-piece metallic spring coupling. For little torque shaft connect. Absorption of , angular misalignments and shaft end-play by spring action. Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required. 0 Specification: Feature: Screw Type(Coiling Clamping); Main Color: Silver tone Size: 25x20mm/ 0.98x0.79inch( L*D) Material: Aluminum alloy Main Color: Silver tone Weight: 20g 0 Package Content: 1 x Shaft coupling ProductSiteLaunchDate : 2020-11-07T17:52:48.677Z Size : Small Style : Wire Collated UnitCount : 1