Electric multi-turn actuators by AUMA are used e.g. for the automation of gate valves or globe valves. They are the most versatile products within the AUMA family.
Whether for open-close duty (SA) or for modulating duty (SAR) or for use in potentially explosive areas (SAEx or SAREx) – a large number of versions is available.
Multi-turn actuators SA 07.1 - SA 48.1 for open-close duty are rated for short-time duty S2 - 15 min. A special version with reduced torque is available for the S2 - 30 min duty.
Multi-turn actuators SAR 07.1 - SAR 30.1 are designed for intermittent duty S4 - 25 %. Special versions for S4 - 50 % and S5 - 25 % are also available. Actuators of the type range SAR 07.1 - SAR 16.1 can be combined with different controls. From the simple OPEN-CLOSE control to the micro-controlled version with logging of operating data or fieldbus interface.
Looking back on more than 30 years of experience, AUMA has acquired a comprehensive know-how in the field of explosion protection. With its quality management system which has been certified according to ISO 9001 and CD 94/9/EC, AUMA meets all the requirements for manufacturing and selling explosion-proof products.
Actuators of the type range SA ... ExC 07.1 - SA ... ExC 16.1 can be combined with explosion-proof controls. From simple OPEN-CLOSE control to the micro-controlled version with logging of operating data or fieldbus interface.
In combination with explosion-proof bevel gearboxes GK or the spur gearboxes GST, the direction or the angle between drive shaft and output drive shaft can be changed.
AUMA benefits include:
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