Aluminum Flexible Shaft Coupling – 5x5mm

The Aluminum Flexible Shaft Coupling 5mm x 5mm is a precision-machined mechanical connector used to join two shafts of equal diameter—commonly used in CNC machines, 3D printers, and robotics applications. Made from high-quality aluminum alloy, it provides excellent torsional rigidity while compensating for minor shaft misalignments, reducing vibration and protecting connected components from stress. The helical cut in its body allows flexibility while maintaining accurate power transmission.

Features of Aluminum Flexible Shaft Coupling:

1. Shaft diameter compatibility: 5mm to 5mm (both sides)
2. Lightweight yet strong aluminum alloy construction
3. Flexible helical design absorbs vibration and offsets misalignment
4. High torque transfer efficiency with low backlash
5. Easy to install with standard hex screws

Specifications of Aluminum Flexible Shaft Coupling:

• Material: Aluminum Alloy
• Outer Diameter: 19mm
• Length: 25mm
• Bore Size: 5mm
• Fastening Method: Hex grub screws 
• Suitable Applications: 3D printers, CNC machines, servo/stepper motors, automation setups

Package Includes:

1 × Aluminum Flexible Shaft Coupling 5mm x 5mm