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| Coad | 670837 | Type | 30mm Coaxial System XY Translation Mount | |
| Optical Component Diameter (mm) | 25.40 | Optical Element Thickness (mm) | 12.20（MAX） | |
| XY Travel Range (mm) | ±3.0 | XY Adjustment Accuracy (mm/turn) | 10.00（mm/div） | |
| Clear Aperture | 23.0mm | Material | 6061-T6 Aluminum Alloy | |
| Adjuster Specification | 2 | Center Threaded Hole Specifications | SM1 Internal Thread | |
| Bottom Threaded Hole Specifications | M4 | Application Scenarios | Coaxial System or Free Space | |
| Surface Treatment | Black Anodized | Drive Type | Micrometer Head Drive | |
| Included Retaining Ring | SM1R x 2 | |||
Designed for mounting Ø25.4 mm or Ø50.8 mm optics. Provides XY travel ranges of ±1 mm, ±2 mm, or ±3 mm, with an adjustment resolution of 0.25 mm/rev. Model STXY1-S features micrometer head drive with a fine resolution of 10 μm/div. The stage is available with SM1 or SM2 internal threads and includes SM1R or SM2R retaining rings. Compatible with both 30 mm and 60 mm cage systems. For the 30 mm cage system, a version with a magnetic quick-release plate is available, enabling rapid removal of optics within the cage system.
Both STXY1-A and STXY1S are equipped with two adjusters, driven by either screw pair (STXY1-A) or micrometer heads (STXY1S), enabling precise positioning. Designed for mounting Ø25.4 mm optics, they allow fine adjustment of the optic’s position in X and Y directions with a travel range of ±3 mm. The XY translation module features SM1 internal threads and includes two SM1R retaining rings for mounting optics up to 12.2 mm thick, fully compatible with Ø25.4 mm lens tubes. The front panel also has a central SM1-threaded through hole, compatible with Ø25.4 mm lens tubes. The stage base has three M4 threaded holes for direct mounting on optical posts, while remaining compatible with 30 mm cage systems. The XY translation stage platform measures 66 × 66 mm.
Note: STXY1S uses micrometer head drive. Due to manufacturing tolerances of the micrometer heads, slight deviations in the actual XY travel range may occur.
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