Spacer Ring
Plain through-bore spacer ring setting axial distance between optics in a barrel.
Manufacturing Scope
Spacer Ring is a Opto-Mechanical Parts family precision-turned on a Goodway SW-20, covering 10 variants — diameters ⌀8–20 mm, lengths 3–25 mm, standard material Aluminium (also steel, stainless, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request an instant quote with the code you need.
Variants are machined to h6 tolerance; the smallest is OPTA-SPR-08 (⌀8 mm) and the largest OPTA-SPR-20 (⌀20 mm). The family includes bored variants. Custom sizes, tolerances or materials are produced to the part code on request.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| OPTA-SPR-08 | ⌀8 | 3 mm | ⌀6 | h6 | boşluk 3 mm |
| OPTA-SPR-10 | ⌀10 | 4 mm | ⌀7 | h6 | boşluk 4 mm |
| OPTA-SPR-11 | ⌀11 | 5 mm | ⌀8 | h6 | boşluk 5 mm |
| OPTA-SPR-12 | ⌀12 | 6 mm | ⌀9 | h6 | boşluk 6 mm |
| OPTA-SPR-13 | ⌀13 | 8 mm | ⌀10 | h6 | boşluk 8 mm |
| OPTA-SPR-14 | ⌀14 | 10 mm | ⌀11 | h6 | boşluk 10 mm |
| OPTA-SPR-15 | ⌀15 | 12 mm | ⌀12 | h6 | boşluk 12 mm |
| OPTA-SPR-16 | ⌀16 | 15 mm | ⌀13 | h6 | boşluk 15 mm |
| OPTA-SPR-18 | ⌀18 | 20 mm | ⌀15 | h6 | boşluk 20 mm |
| OPTA-SPR-20 | ⌀20 | 25 mm | ⌀17 | h6 | boşluk 25 mm |
Material & Tolerance
The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. For custom sizes/tolerances, contact us with the part code.
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