| Model | AI-TM-125R-AB |
| Stage | Rotary Stage |
| Travel | 360 deg continuous |
| Diameter | 125 mm |
| Dimensions (Length x Width x Height) | 145 mm x 145 mm x 150 mm |
| Aperture / Thru | 19 mm |
| Drive | Torque Motor |
| Feedback | Non-Contact Optical Rotary Encoder |
| Bearings | Air Bearings |
| Cables | High Flex, 10M Cycle, 3m Length |
| Structure | Anodized Aluminum 6061-T6 |
| Environment | Ambient Optional: Clean Room |
| Operating Temperature | 0°C to 50°C |
| Humidity | 10% to 80% Non-Condensing |
| Performance Specifications | |
| Axial Runout (Standard) | 0.5 µm |
| Radial Runout (Standard) | 0.5 µm |
| Axial Stiffness [7] | 263 N/µm |
| Radial Stiffness [7] | 87 N/µm |
| Tilt Stiffness [7] | 0.18 Nm/µrad |
| Resolution (Standard) [8] | Standard: 0.02 arc-sec (Analog) Optional: 0.021 - 21.0 arc-sec (Digital) |
| Max Velocity [6] | 1800 deg/s |
| Max Axial Load [7] | 37 kg |
| Max Radial Load [7] | 14 kg |
| Assembly Mass | 9.6 kg |
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