Collection: Fixed Coupling Series

Fixed Couplings are rigid shaft connectors designed to transmit torque directly between two shafts with no flexibility. They are ideal for applications requiring precise alignment, zero backlash, and stable power transmission.

Key Features

Rigid one-piece design for direct torque transfer

Maintains accurate shaft alignment with no angular play

High-strength aluminum construction with anodized blue finish

Secure clamping using set-screw fastening

Suitable for stepper motors, lead screws, and drive shafts

Available Configurations

5mm to 5mm

5mm to 8mm

8mm to 8mm

Common Applications

CNC machines

3D printers (Z-axis lead screw coupling)

Automation and motion systems

Precision mechanical assemblies