The AUMA SA is a robust multi-turn electric actuator designed for open-close duty on gate valves, globe valves and similar multi-turn applications. It delivers reliable torque transmission, precise limit and torque switching, and is available across a wide torque range to suit different valve sizes and process requirements.
| Parameter | Specification |
|---|---|
| Type | Multi-turn electric actuator (SA series) |
| Torque Range | From approx. 10 Nm (SA 07.2) up to higher values depending on size |
| Output Speed | Typically 4 – 180 rpm (50 Hz) |
| Duty Type | Short-time duty S2 – 15 min (classes A/B) |
| Enclosure Protection | IP68 |
| Ambient Temperature | Standard –40 °C to +80 °C |
| Valve Mounting | EN ISO 5210 flanges (F07, F10, F14, F16 etc.) |
| Motor | 3-phase AC, Class F insulation |
| Manual Operation | Handwheel |
| Switching | Limit switches and torque switches |
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