5 mm to 8 mm Flexible Shaft Coupling for Z Axis Lead Screw

Designed to connect a stepper motor shaft to a lead screw, this 5 mm to 8 mm flexible shaft coupling helps compensate for minor shaft misalignment while maintaining smooth and consistent motion.

Manufactured from aluminium, it provides a lightweight yet durable connection between shafts of different diameters. Its flexible design absorbs small alignment errors, helping reduce vibration and unnecessary stress on motors, bearings and lead screws during operation.

Key Features

• Flexible aluminium shaft coupling.
• 5 mm to 8 mm bore.
• Compensates for minor shaft misalignment.
• Promotes smooth and consistent motion.
• Secured using integrated set screws.

Technical Specifications

• Material: Aluminium.
• Bore diameter: 5 mm × 8 mm.
• Length: 25 mm.
• Outer diameter: 20 mm.

Recommended Applications

• FDM 3D printer Z axes.
• Light-duty CNC machines.
• Linear motion systems.
• Automation and robotics projects.

Package Contents

• 1 × 5 mm to 8 mm flexible shaft coupling.