D40xL65 Aluminum Shaft Coupling 8mm To 12.7mm Beefy Flexible Spider Coupler For 3D Printer, CNC Machine, And Servo Or Stepper Motors, With High Torque, Low Backlash, Easy Install, 1 Pack

D40xL65 Aluminum Shaft Coupling for 8 mm to 12.7 mm
✔️ Bore 8 mm to 12.7 mm, D40xL65, high torque, low backlash, 1 pack

This aluminum shaft coupling is built to join motors to shafts with precise alignment, utilizing a flexible spider to absorb minor misalignment. It’s a compact, durable choice for hobby CNC machines, 3D printers, and servo or stepper drive systems where reliable torque transfer matters.

✅ Bore range: 8 mm to 12.7 mm (0.315 in to 0.50 in) compatibility
✅ Outer diameter: 40 mm (1.575 in); length: 65 mm (2.56 in)
✅ Material: aluminum alloy for strength and light weight
✅ High torque with flexible spider to absorb minor misalignment

💡 What is a good shaft coupling for precise alignment in hobby CNC, 3D printers, or servo motors? This handy solution keeps drive trains aligned and torque transfer smooth. - Fits 8 mm to 12.7 mm shafts - Flexible spider absorbs small misalignment - Aluminum alloy provides strength with light weight