| Technical Parameters | |
| Equipment Specification Table | |
| Indicator Item | Technical Parameters |
| Load weight | ≥30 kg |
| Working desk | ≥φ500 mm |
| Table surface flatness | ≤0.02 mm |
| Table runout | ≤0.03 mm |
| Intersection of two axes | ≤φ0.5 mm (Inside the ball) |
| Two axis perpendicularity | ≤±3 ° |
| Box size | Not less than 600 mm × 600 mm × 500 mm (W×D×H) |
| Temperature range | -55 ℃ ~ 125 ℃ |
| Temperature deviation | ±2 ℃ range |
| Temperature uniformity | Better than ±2 ℃ |
| Maximum heating and cooling rate of temperature control box | Not less than 2 ℃/min (average over the entire range of -55 ℃ ~ +125 ℃) |
| Corner range | Inner axis: continuous and infinite |
| Outer axis: continuous and infinite | |
| Angular position measurement resolution | ≤0.36 ″ |
| Angular position positioning accuracy | ≤±3 ″ |
| Two-axis rotation accuracy | ≤±3 ″ |
| Two-axis angular position positioning repeatability | ≤±1 ″ |
| Rate range | Inner axis: ±0.001 °/s ~ 500 °/s |
| Outer axis: ±0.001 °/s ~ ±360 °/s | |
| Angular acceleration range | Inner axis not less than 400 °/s² |
| Outer axis not less than 150 °/s² | |
| Speed resolution | 0.0005 °/s |
| Rate accuracy and stability | When w < 1 °/s, ≤2×103 (1° average) |
| When 1 °/s ≤ w < 10 °/s, ≤2×104 (10° average) | |
| When w ≥ 10 °/s, ≤2×10-5 (360° average) | |
