SOLID KEYED SHAFTS

The Shaft That Holds Your Trust

When it comes to reliability, power, and safety in sectional doors, we’re talking about the solid keyed shaft from Portas Arcuenses. It’s not just a component — it’s the backbone of a system that works just like it should... every time.

Features:

• 100% solid construction: Made from high-quality steel for maximum resistance to torsion, bending, and wear
• Solid design that eliminates flex and transmits power without loss
• Precisely machined keyway for a perfect, play-free fit
• Anti-corrosion protection for long-lasting performance in any environment
• Smooth and silent operation, even under heavy use
• Safe and efficient power transmission: Keyway precision ensures a tight fit with drums, hubs, and drive systems — no slipping, no surprises
• Durability you can feel: Protected finish (galvanized or powder-coated) that stands up to moisture, corrosion, and time

Game-Changing Advantages:

• Longer lifespan, less maintenance
• Smoother and quieter movement
• Perfect alignment thanks to tight tolerances
• The result? A safer door, less stress on the motor, and an installation that fits right the first time.

If you’re looking for quality, efficiency, and zero headaches — this is the shaft that changes everything.