Specification Brand : AOWEITAL BulletPoint1 : Size:D40 mm*L50 mm , Bore: 8 mm to 8 mm BulletPoint2 : The elastic spacer is made of polyurethane, and the torque exceeds the traditional claw coupling by more than 2 times BulletPoint3 : During transmission, it can realize zero backlash torque transmission torque under low torque state BulletPoint4 : Plum blossom elastomer can resist oil and electrical insulation, operating temperature: -20 ℃~80 ℃ BulletPoint5 : Excellent elastic effect to absorb vibration, eccentricity and deflection ItemName : Upgrade D40*L50 Flexible Shaft Coupling 8mm to 8mm Aluminium Plum Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepper Motor ItemTypeKeyword : spider-couplings Manufacturer : Kuakee Material : Aluminum NumberOfItems : 1 PartNumber : KK-MH4050 ProductDescription : Upgrade D40*L50 Flexible Shaft Coupling 8mm to 8mm Aluminium Plum Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepper Motor ProductSiteLaunchDate : 2024-07-30T15:46:20.208Z Size : Bore 8mm to 8mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1