Shaft Coupling Shaft Coupling Double Bolt Mount For Connecting Parts Feature:1. The shaft coupling provides users with a damage-free clamping mechanism. The parts are connected and clamped by clamp, which can cause a large clamping force on the hexagonal shaft or d.2-shaped shaft. The mechanisms at both ends are independent and are fixed by double screws, which allows one end of the shaft to be clamped first and then the other end, which is convenient for users to install and use.3. It can avoid centrifugal force and vibration caused by the unbalanced weight and volume of the parts, and has a long clamping length to increase the area between the shaft and the center hole.4. This design greatly increases the clamping force and clamping area, thus providing a higher lifting force to withstand heavy radial and axial loads, making the equipment connected by this coupler more stable.5. There are two clamping screws at each end, and the double screws at both ends will produce a balanced and strong clamping force on the shaft. To ensure that the clamped shaft does not move or loosen during rotation. Specification:Item Type: Shaft CouplingMaterial: Aluminum Alloy Model: 6007-1006-4008D Bore Diameter: Approx. 6mm/0.2in Hex Hole Diameter: Approx. 8mm/0.3in Purpose: Provide users with an undamaged clamping mechanism, using fixing methods to connect and fix parts Packing List: 2 x Shaft Coupling 1) We accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.