Description
Improve Z-axis accuracy and motion consistency with this rigid aluminum shaft coupler. Designed to connect a 5mm motor shaft to an 8mm T8 lead screw, this precision-machined coupler provides a secure, direct connection between the motor and lead screw.
Unlike flexible couplers, rigid couplers eliminate torsional flex and backlash, making them ideal for machines with properly aligned motors and lead screws. The durable aluminum construction offers excellent strength while remaining lightweight and corrosion resistant.
Perfect for 3D printer Z-axis systems, CNC machines, automation equipment, and custom motion control projects.
Length: 25mm
Outer diameter:20mm
Bore : 5mm
Diameter: 8mm
Material: Aluminum Alloy









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