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