Aluminum Flexible Coupling Coupler Helical Shaft 5mm x 8mm

The Aluminum Flexible Coupling Coupler Helical Shaft 5mm x 8mm is a versatile component commonly used in 3D printers, CNC machines, and DIY projects to couple stepper motors with 8mm rods, threaded rods, or precision trapezoidal rods. Here are the details:

  Features:  

• Used to couple stepper motors and 8mm rods in various projects.
• Takes care of small misalignments, deviations, and twists in the system.
• Comes with 4 grub screws installed.
• Spiral cut in the middle provides flexibility to fit two shafts even if they are not perfectly aligned, reducing binding effects.
• Also known as Beam coupling, helical coupling, Flexible coupling.

  Specifications:  

• Material: Aluminium
• Bore Diameter (d1): 5mm
• Bore Diameter (d2): 8mm
• Length: 25mm
• Outer Diameter (OD): 19mm
• Screws: 4 x M3
• Weight: 15g

  Package Includes:  

• 1 x Aluminum Flexible Shaft Coupling 5mm x 8mm