Fixed couplers connect various stepper motors, servo motors, AC or DC motors to ball screws, lead screws, rods and shafts. They are widely used to build CNC routers, CNC Plasma, CNC Mill, CNC Laser and 3D Printers.
These couplers are often the first choice in connecting rods and shafts of the same or different diameters.
Outer Diameter: 14mm
Through Angle: 180 Degree
Top Thread Size: M4
Inner Diameter (Wide Side): 8mm
Inner Diameter (Small Side): 5mm