Specification Brand : Fafeicy BulletPoint1 : Sliding Design: This coupling has a sliding design which allows for more effective compensation of radial and angular misalignment. BulletPoint2 : High Torsion : This coupling is used for high torsion , which allows for better absorption of vibrations and makes this connector responsive and less prone to loosening. BulletPoint3 : PA66 Material: The rubber body of this coupling is made of PA66, which has good wear resistance, erosion and electrical insulation. BulletPoint4 : Easy To Install: This coupling is detachable and uses clamping screws as a fastening method, making it very easy to install. BulletPoint5 : Wide Application: This coupling can be widely used in the shaft of various mechanical devices, such as water pumps (especially high power, chemical pumps), fans, compressors, hydraulic machinery, machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), naval high speed power system, steam turbines, piston power mechanical system, crawler vehicles, and generator sets of FinishType : Finish ItemName : Stainless Steel Shaft Coupler D25L40 Motor Damping Coupling for Stepper Motors Motors ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : Fafeicy Material : Stainless Steel MetalType : Stainless Steel ModelNumber : Fafeicysn6i72wcxg NumberOfItems : 1 NumberOfPieces : 5 PartNumber : Fafeicysn6i72wcxg ProductDescription : Specification: Item Typ: Coupling Model: D25L40 Size: Approx. 25 x 40mm/0.98 x 1.57in Rated Torsion: 24N.M Maximum Speed: 14000rpm Commonly Used D1 Shaft Diameter: Approx. 5mm/0.2in, Approx. 6mm/0.24in, Approx. 6.35mm/0.25in, Approx. 7mm/0.28in, Approx. 8mm/0.31in, Approx. 9mm/0.35in, Approx. 9.525mm/0.38in, Approx. 10mm/0.39in, Approx. 12mm/0.47in Thread: M4 Bushing material: SUS304 Stainless Steel Surface Treatment: Anodized Application Range: Widely used in the shaft of various mechanical devices, such as water pumps (especially high power, chemical pumps), fans, compressors, hydraulic machinery, machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), naval high speed power system, steam turbines, piston power mechanical system, crawler vehicles, and generator sets of high speed, high power Mechanical system, after dynamic balancing applied to high speed shaft system has been more common.