Flexible Plum Shaft Coupling 16mm To 16mm Aluminum Motor Connector Spider Style For 3D Printer CNC Machine And Servo Stepper Motor 2 Pack Includes Hex Wrench Silver Tone Red D40 X L66

Aluminum Plum Shaft Coupling 16mm-16mm, 2-Pack Precision
✔️ D40 x L66 plum aluminum flexible couplers, 16mm-16mm, 2-pack

These plum-shaped aluminum shaft couplings connect 16 mm to 16 mm shafts, delivering damping and alignment tolerance for smooth operation in 3D printers, CNC machines, servo and stepper motor systems, and other light machinery.

✅ 2 pcs 16mm-16mm aluminum plum flexible couplers
✅ Outer diameter 40 mm, height 66 mm (D40 x L66)
✅ Aluminum body for light weight, corrosion resistance, and heat dissipation
✅ Plum design dampens shocks and misalignment; disassembles for reuse
✅ Includes hex wrench for quick installation

💡 What is a shaft coupling used for?

In handy setups, shaft couplings connect motors to driven parts while handling small misalignments.

- Handy for joining shafts with minimal angular or axial misalignment - Dampens vibration and reduces wear on bearings and gears - Common for 16 mm to 16 mm bore configurations in hobby CNC printers - Easy to install with included hex wrench