All results 7485
Product
Multi-turn actuators
The SAN/SARN type range is designed for the automation of valves in nuclear power plants. SAN/SARN actuators are used outside containment and are qualified in compliance with IEEE 382-2006. The DBE resistant SAN/SARN actuators can take over safety functions under DBE conditions. Multi-turn actuators of SAN type range can be used for open-close duty and positioning duty. SARN actuators are designed for modulating duty.
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Product
Linear actuators
Compact linear actuator with variable speed and high control accuracy. Installed in rugged metal housing for harsh service conditions. Smart actuator with a multitude of communication interface, configuration and diagnostic options.
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Product
Multi-turn actuators
The TIGRON is a multi-turn actuator with classic mission: Automation of gate valves with/without rising stem, of globe valves (double block and bleed valves) and in combination with part-turn gearbox of butterfly valves and ball valves.
Virtually unlimited stroke
Rising stems are led through the hollow shaft of the multi-turn actuator which drives the stem in combination with the output drive type A. The stem protection tube protects the stem from pollution and people from injuries.
Open-close duty, positioning duty and modulating duty
TIGRON actuator versions are available for all types of duty. Combinations with multi-turn gearboxes In combination with GK or GST gearboxes, torques up to 16,000 Nm can be reached.
Modular AUMA scheme
Six gearbox type ranges are part of AUMA’s product portfolio. They are ideally suited to complete and enhance TIGRON’s application range even to other valve designs. This includes numerous butterfly valves or the conventional ball valves of the oil and gas industry requiring a part-turn movement of mostly 90 degrees. In these cases, TIGRON is combined with AUMA part-turn gearboxes.
AUMA linear thrust units convert TIGRON’s multi-turn movement into a thrust movement which is required for globe valve automation.
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Product
Part-turn actuators
With the FQM fail safe unit, AUMA offers innovative and safe actuator solutions for automatic operation of valves in case of emergencies making use of stored mechanical energy.
Constant torque characteristics across the overall torque range.
The spring is not operated during standard operation. As a consequence, actuator sizing can be relatively small.
The end position switches are automatically set during the setting procedure of end positions OPEN and CLOSED and do not require separate adjustment.
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Product
Multi-turn gearboxes
If the drive shaft is to be positioned at a certain angle to the output drive shaft, combinations of the SA multi-turn actuators with GST spur gearboxes are used.
The output torque can be considerably multiplied.
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Video
16.04.2026
This video shows how to manually set the type of seating for a valve on TIGRON multi-turn actuators and how to select between limit-dependent or torque-dependent seating in the end positions OPEN and CLOSE.
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Video
20.04.2026
In this video, you will learn how to set the limit switching for TIGRON multi-turn actuators via the stroke in the device menu if the valve cannot be operated. For this, you can determine the suitable setting value for the stroke based on your valve data. On the basis of this value, you can then directly set the end position via the menu.
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Video
20.04.2026
This video explains the Combi-Switch on TIGRON multi-turn actuators as the key operation element of the device. It describes the three operation modes LOCAL, OFF and REMOTE as well as the basic operating movements engaging, scrolling and toggling. You will learn how to safely navigate through menus, change settings and operate or configure the actuator locally depending on the mode.
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Video
20.04.2026
In this video, you will learn how to set the torque switching for TIGRON multi-turn actuators via the device menu. For this, you specify the tripping torque for directions CLOSE and OPEN. Once setting is complete, perform a test run to check the correct function of the torque switching.
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Video
20.04.2026
In this video, we show you how to set the limit switching of TIGRON multi-turn actuators (TR‑M30X to TR‑M1000X as well as TR‑MR30X to TR‑MR1000X) via the device menu. For this, run the actuator in end positions OPEN and CLOSED and save them. In addition, you will discover the relevant menu items and receive important information on how to proceed safely – including overrun and eventually the test run.
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