Spacer Ring

Bored spacer ring setting axial distance between optical elements.

Variants: 12 types
Diameter: 6–20 mm
Length: 3–40 mm
Material: Aluminium
Tolerance: h8

Dimension SchematicOPTB-SPR-07 — representative variant of this family

Code & Size Table

Code, dimensions and tolerance for all 12 variants.

Code	Diameter (mm)	Length (mm)	Feature	Tolerance	Std
OPTB-SPR-01	6	3	⌀3.2	h8 · ⌀6: 0/−0.018	3 mm spacing
OPTB-SPR-02	8	5	⌀4.2	h8 · ⌀8: 0/−0.022	5 mm spacing
OPTB-SPR-03	10	8	⌀6.2	h8 · ⌀10: 0/−0.022	8 mm spacing
OPTB-SPR-04	10	10	⌀6.2	h8 · ⌀10: 0/−0.022	10 mm spacing
OPTB-SPR-05	12	12	⌀8.2	h8 · ⌀12: 0/−0.027	12 mm spacing
OPTB-SPR-06	12	15	⌀8.2	h8 · ⌀12: 0/−0.027	15 mm spacing
OPTB-SPR-07	14	20	⌀10.2	h8 · ⌀14: 0/−0.027	20 mm spacing
OPTB-SPR-08	14	18	⌀8.2 · 2 steps	h8	stepped spacer collar
OPTB-SPR-09	16	25	⌀12.2	h8 · ⌀16: 0/−0.027	25 mm spacing
OPTB-SPR-10	16	30	knurl · ⌀12.2 · 2 steps	h8 · ⌀16: 0/−0.027	knurled grip, 30 mm
OPTB-SPR-11	18	30	⌀14.2	h8 · ⌀18: 0/−0.027	30 mm spacing
OPTB-SPR-12	20	40	⌀16.2	h8 · ⌀20: 0/−0.033	40 mm long spacer collar

Material & Tolerance

The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. Deviations (mm) are given for the nominal diameter according to the ISO 286-2 tables; thread tolerances (6g/6H) are to ISO 965. For custom sizes/tolerances, contact us with the part code.

Steel
Stainless Steel
Brass
Aluminium (standard)

General Notes

This is a dimension schematic, not a manufacturing drawing. Dimensions match the catalog data; request a quote with the part code to confirm before production.
This data sheet carries no prices; contact us with the part code for pricing and a quote.

The CAD model (STEP) and 2D drawing (DXF) are downloaded from the family page: ayyildizrobotics.com/en/arac/sw20-parca-katalogu/optik/optik-opt-spacer-ring#OPTB-SPR-07

Contact: Phone +90 505 577 02 45 · E-mail info@ayyildizrobotics.com · Web ayyildizrobotics.com