Set-and-forget alignment
Adjust once during setup and lock, on axes that do not need to move again during the run.
Opto-Mechanics · SKR Series Stainless Steel High Precision Rotation Stages
SKR10A-45
Manaul Rotation Stage
Datasheet (PDF) ↗CAD Model (RAR) ↗Catalog context
Where SKR10A-45 fits
SKR10A-45 is listed in the SKR Series Stainless Steel High Precision Rotation Stages family. The local catalog record provides these first selection fields: Travel range Coarse(°): 360; Travel range Fine(°): 10; Stage surface size(mm): Φ45.
Specifications
| Travel range Coarse(°) | 360 |
|---|---|
| Travel range Fine(°) | 10 |
| Stage surface size(mm) | Φ45 |
| Guide mechanism | Angular contact ball bearing |
| Drive type | Micrometer |
| Main body material and surface treatment | SUS304 Stainless steel, sandblasting |
| Weight(Kg) | 0.33 |
| Vernier minimum reading(°) | 0.1 |
| Sensitivity(’) | 1.21 |
| Static parallelism (mm) | ≤0.05 |
| Axial run-out(µm) | ≤40 |
| Angle changes by tuning a round of mi- crometer(°) | ≈1.01 |
| Central load capacity(Kg) | ≤1.5 |
Application context
Why this design is used
Application guidance is derived from the product family and tied to the model-specific selection fields above.
Coarse positioning ahead of fine stages
Establish the optical axis by hand before a piezo or motorised stage takes the fine motion.
Prototyping and teaching rigs
Reconfigure a layout quickly, with no cabling, controllers or electrical noise added to the experiment.
System integration
Integration and compatibility
Use these checks to connect SKR10A-45 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Adjustment
- Travel range Coarse(°): 360 · Travel range Fine(°): 10
- Adjuster pitch sets the sensitivity you can actually work at. Confirm whether the stated figure is a total range or a per-revolution increment, and whether the mechanism is locked after adjustment.
- Material and finish
- Stage surface size(mm): Φ45 · Main body material and surface treatment: SUS304 Stainless steel, sandblasting
- Aluminium moves about 23 ppm per kelvin and stainless about 16. In a path where thermal drift is already budgeted, the material of the mount belongs in that budget rather than in the appearance of the part.
- Dimensions and mass
- Weight(Kg): 0.33 · Central load capacity(Kg): ≤1.5
- Use the stated geometry and mass to fix beam height, clearance and the load carried by whatever this part is bolted to. These are the numbers that decide whether adjacent components physically collide.
Technical FAQ
Integration questions for SKR10A-45
What adjustment range does the SKR10A-45 offer?
Travel range Coarse(°): 360 · Travel range Fine(°): 10. Adjuster pitch sets the sensitivity you can actually work at. Confirm whether the stated figure is a total range or a per-revolution increment, and whether the mechanism is locked after adjustment.
What is the SKR10A-45 made from?
Stage surface size(mm): Φ45 · Main body material and surface treatment: SUS304 Stainless steel, sandblasting. Aluminium moves about 23 ppm per kelvin and stainless about 16. In a path where thermal drift is already budgeted, the material of the mount belongs in that budget rather than in the appearance of the part.
What are the dimensions of the SKR10A-45?
Weight(Kg): 0.33 · Central load capacity(Kg): ≤1.5. Use the stated geometry and mass to fix beam height, clearance and the load carried by whatever this part is bolted to. These are the numbers that decide whether adjacent components physically collide.
Model selection
Nearby series comparison
Compare SKR10A-45 with the closest available models in the SKR Series Stainless Steel High Precision Rotation Stages family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | SKR10A-45 (current) | SKR10A-45-VAC4 | SKR10A-60 |
|---|---|---|---|
| Optic accepted | Confirm for this model | Confirm for this model | Confirm for this model |
| Adjustment | 360 | Confirm for this model | 360 |
| Mounting interface | Confirm for this model | Confirm for this model | Confirm for this model |
| Material | Φ45 | Confirm for this model | Φ60 |
