Custom Alumina Ceramic Flange and Locating Ring

Custom Alumina Ceramic Flange and Locating Ring

This custom alumina ceramic flange and locating ring set is designed for mounting, alignment and electrical isolation. The flange includes a central raised feature and multiple mounting holes, while the separate ring can locate or retain a mating component.

Typical Uses

• Electrical feedthrough and insulating assemblies
• Automation and positioning equipment
• Semiconductor processing machinery
• Laboratory and vacuum equipment
• Pump, sensor and instrument supports

Advantages of Alumina

Alumina offers electrical insulation, high hardness, corrosion resistance and stable performance in demanding environments. It is suitable when a mounting component must remain rigid while isolating electricity or resisting wear.

Customization

Flange diameter, bolt-hole pattern, central bore, raised boss, ring geometry and thickness can be manufactured to customer drawings. Forming, sintering, grinding, drilling, lapping and polishing may be combined according to the design.

Design and Quality

Use adequate material around mounting holes and avoid excessive tightening force. Clearly identify datum surfaces, flatness requirements and mating relationships. Critical dimensions can be inspected to agreed drawing requirements.

FAQ

Can the flange and ring be supplied as a set?

Yes, matched-component requirements can be reviewed when the mating dimensions are defined.

Can the hole pattern be changed?

Custom hole quantity, spacing and diameter can be evaluated.

Request a Quote

Send your flange drawing or sample for a manufacturability review.