This high quality aluminum flexible jaw coupling can be used to connect your NEMA23 stepper motor to your lead screw. The flexibility will help with any misalignment while the jaw allows for higher torque than our Flexible Couplings. Specifications: Material: Aluminum Sleeve Material: Polyurethane Shaft: 6.35mm x 8mm Length: 25mm OD: Outer Diameter: 20mm 6.35mm fits a NEMA23 stepper while the 8mm fits our ACME Lead Screws. *Please note that this product may vary in color.
