The ServoCity Set-Screw Shaft Coupler (3mm Round Bore to 1/4" Round Bore) facilitates the connection of 3mm diameter round shafts to 1/4" diameter round or D-profile shafts. It features an M5 set-screw with a nylon locking patch to secure the shaft and prevent loosening.
This coupler is ideal for applications with limited space. Additionally, it includes a built-in shim at each end, allowing it to operate adjacent to a bearing without contacting the outer race.
