The structure is simple, easy to install, buffer, damping, convenient to disconnect. The size is complete and the surface is smooth. Story reversal characteristics are identical. The elastic connection can absorb vibration, compensate radial, angular.
Type: Flexible Shaft Coupling (In 3d printer connect Stepper motor shaft to lead screw)
Material : Aluminium
Size : 5mm x 8mm (Ød1 x Ød2)
Outside Diameter : 19mm (ØD)
Length : 25mm (L)