
| Parameter | RTLA-180-300 | RTLA-280-400 | RTLA-380-560 |
|---|---|---|---|
| Center aperture (mm) | 180 | 280 | 380 |
| Worm gear ratio | 288:1, 144:1 | 720:1, 360:1 | 510:1 |
| Max speed (rpm) | 5 | 2 | 1 |
| Repeatability (unidirectional) (deg) | 0.01 | 0.01 | 0.02 |
| Reversal value (hysteresis) (deg) | 0.02 | 0.02 | 0.03 |
| Axial load (kg) | 60 | 80 | 100 |
| Resolution (20 micro-steps/step) (arc-sec) | 1 | 0.5 | 0.6 |
| Motor | Stepper 2 phase, 1.8 deg/step (NEMA23) | Stepper 2 phase, 1.8 deg/step (NEMA23) | Stepper 2 phase, 1.8 deg/step (NEMA23) |
| Tabletop axial run-out (axial micron) | 50 | 50 | 50 |
| Stage weight (Kg) | 12 | 16 | 30 |
ROTARY TABLE RTLA-180-300 Diameter 300 mm Aperture 180 mm Height 62 mm Center aperture Worm gear ratio Repeatability (unidirectional) Reversal value (hysteresis) Resolution (20 micro-steps/step) Motor Tabletop axial run-out axial Stage weight System Performance Axial load
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