GND Clamping Precision Flexible Shaft Couplings 5 to 6mm Diameter 25mm Length 31mm Beam Mechanical Coupling(5x6)

- 1×5mm×6mm coupling for 3D printer-The locking screw is black

• - Designed to grip evenly around your shaft, these couplings provide more holding power than set screw couplings without marring the shaft. Tighten the clamping screws to secure.
• - Spiral couplings have long cuts in their body for flexibility to handle parallel, axial, and angular misalignment better than parallel couplings. However, they’re not as rigid. Often used for light duty encoder and stepper drive applications, they allow zero backlash (no play) and never need lubrication. They’re also known as helical beam couplings.
• - Parallel couplings have short, intermittent cuts that make them more rigid and able to handle more torque and speed than spiral couplings, but they’re worse at correcting misalignment. Use them in high-torque applications, such as linear test systems and scientific instruments. They’re sometimes called slit couplings.
• - Acetal couplings are lightweight and corrosion resistant. Aluminum couplings are lightweight with good corrosion resistance. Stainless steel couplings offer excellent corrosion resistance.
• - GIC-Slit-style coupling machined metal beam mechanical coupling Clamping Precision Flexible Shaft Couplings