AUMA SA Multi-Turn Electric Actuator
Product Overview
The AUMA SA series multi-turn electric actuators are engineered for reliable automation of rising-stem and multi-turn valves. With a modular design covering a broad torque range, IP68 protection and proven limit/torque switching, the SA series is a trusted solution for open-close applications in demanding industrial environments.
Technical Specifications
| Parameter |
Specification |
| Actuator Type |
Multi-turn (SA) |
| Torque Range |
Approx. 10 Nm to several thousand Nm (size dependent) |
| Output Speeds |
4 – 180 rpm typical |
| Duty |
S2 – 15 min open-close duty |
| Protection |
IP68 |
| Temperature Range |
–40 °C to +80 °C (standard) |
| Flange Connection |
EN ISO 5210 |
| Motor Type |
3-phase AC asynchronous |
| Manual Operation |
Handwheel |
Application Industry
- Municipal water supply and treatment
- Power plants and energy
- Oil, gas and refining
- Chemical and process industries
- General industrial valve automation
Common Problems & Solutions
- Problem: Exposure to moisture or temporary immersion → Solution: IP68 rated enclosure
- Problem: Accurate shut-off torque control → Solution: Adjustable torque switches
- Problem: Local emergency operation → Solution: Manual handwheel override
Replacement Models
- Previous AUMA multi-turn models
- Other multi-turn electric actuators
Why Buy From Us
- Authentic AUMA SA series product
- Strong technical sizing and support service
- Competitive project pricing
- Long-term spare parts availability
Stock & Delivery Time
- Common sizes: 6-8 weeks
- Larger or special versions: 8-12 weeks
RFQ Form
Please provide:
- Torque requirement and valve details
- Desired speed and power supply
- Environmental conditions
- Quantity & delivery schedule