Designed for reliable vacuum handling of smooth or slightly textured surfaces — glass, sheet metal, plastics and automotive panels — this 90 mm cup is suitable for pick-and-place, lifting, vacuum grippers and retrofit vacuum tooling. It works well as a flat or bell-shaped gripping element in automation, packaging, and manual lifting aids.

• Diameter: 90 mm (nominal)
• Material options: NBR (nitrile), polyurethane (PU), silicone — selectable by application for oil-resistance, wear or high-temperature performance.
• Available forms: flat, bell-shaped and bellow styles to suit curved or flat surfaces
• Common connections: G1/8 and NPT 1/4 styles for easy integration with vacuum fittings and fittings/adapters.

Performance: manufacturer test figures for similar 90 mm cups show substantial lifting forces that vary with vacuum level and material — e.g., bell-shaped PU designs list vertical lifting force ranges up to ~25–33 kg at high vacuum levels depending on test pressure; actual safe working load varies with surface condition, vacuum level and safety factor. Always validate on your specific workpiece and follow manufacturer guidance.