SLEEVES FOR TOOTHED COUPLINGS

Plastic sleeves for gear couplings: optimal smoothness and low maintenance for industrial transmissions.

Stagnoli’s plastic toothed coupling sleeves are components made from PA6 technopolymer with molybdenum disulphide additive, designed to guarantee reliable couplings in mechanical transmissions. The molybdenum disulphide integrated in the material provides natural self-lubricating properties that drastically reduce the coefficient of friction, ensuring optimal smoothness and preventing premature wear of the coupled components.

These nylon sleeves are distinguished by structural lightness and superior mechanical resistance, making them ideal for applications where weight reduction and moment of inertia represent significant operational advantages. The absence of external lubrication requirements eliminates contamination and periodic maintenance interventions, reducing the overall operating costs of the transmission system.

Manufactured by precision injection molding, they guarantee rigorous dimensional tolerances and prolonged operational durability even under intensive working conditions. Compatible with standard male gear couplings on the market, they offer application flexibility and ease of integration into existing systems. The distinctive grey colouring facilitates visual identification during routine inspections and maintenance.

Our expertise in the formulation of technopolymers with special additives enables us to develop sleeves that optimise tribological performance and mechanical reliability for demanding industrial applications.