Main structural ring for precision optical lens mounting systems ensuring alignment and stability.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Weight | Varies by material and dimensions | |
| Flatness | ≤ 0.005 mm | |
| Hardness | 80-95 HRB (aluminum) | |
| Thickness | 5-20 mm | |
| Concentricity | ≤ 0.003 mm TIR | |
| Inner Diameter | 40-190 mm (typical range) | |
| Outer Diameter | 50-200 mm (typical range) | |
| Surface Finish | Ra ≤ 0.8 μm |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A precision optical lens mounting ring is a mechanical component used to position and retain lens elements within optical instruments and photographic equipment.
A safety component installed in pressure vessels to prevent axial collapse or buckling of the vessel shell under external pressure or vacuum conditions.
A structural component in the Main Jacking System that transfers and distributes thrust forces while providing reaction support during lifting operations.
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Manufacturer profiles associated with Main Ring Body.
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The Main Ring Body serves as the primary structural element that maintains precise alignment of optical components, distributes mechanical loads evenly, and provides dimensional stability under varying environmental conditions.
Aluminum 6061-T6 offers excellent machinability and stability for most applications; Invar provides superior thermal stability for temperature-sensitive systems; Stainless steel 316L is preferred for corrosive environments.
Flatness ≤ 0.005 mm, concentricity ≤ 0.003 mm TIR, and surface finish Ra ≤ 0.8 μm are typical critical tolerances that ensure proper optical alignment and performance.
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