An AUMA multi-turn actuator refers to an actuator that is capable of providing a full week's worth of torque to a valve or a valve gearbox and is also able to withstand thrust. Multi-turn valves typically require several turns to complete their function. Furthermore, gate valves typically come equipped with a liftable stem. As a result, the output drive shaft for the SA and TIGRON series multi-turn actuators is designed as a hollow shaft that can drive the valve stem.
The design of the hollow shaft ensures that the actuator is able to deliver the necessary amount of torque to the valve stem even when multiple turns are required. This level of durability and strength is essential when it comes to industrial applications where valves and actuators need to function reliably and efficiently for long periods of time.
In addition, the SA and TIGRON series multi-turn actuators are equipped with other features to ensure their functionality and durability. These features include robust designs that can withstand harsh operating conditions, as well as built-in protection mechanisms that prevent damage in case of problems such as overheating or voltage fluctuations.
Overall, the AUMA multi-turn actuator series is an excellent choice for industrial valve applications that require a high level of precision, reliability, and durability. The hollow shaft design ensures that the actuator can provide the necessary amount of torque even when multiple turns are required, and the additional features provide added protection and peace of mind for engineers and operators alike.
AUMA is a renowned producer of automatic industrial valves and electric actuators. The company's primary offerings include multi-coil brakes, linear brakes, and gear boxes.
In industrial facilities that employ process technology, pipes are used to transport liquids, gases, steam, and particles. It is common to control the flow of substances by inhibiting or releasing them with a valve. The opening or closing of a valve is used to regulate the flow rate. This process is handled remotely by utilizing AUMA brakes from a control room.
| Brand Name: | Auma |
| Model Number: | SA/SAR/SAV/SAVR/SAEX |
| Valve Position Automation: | Control Valve Positioner |
| Version for longer running: | S2 - 30 Min Duty |
| Ambient temperature: | - 30 °C To +70 °C |
| Seal protection: | IP68 |
| Warranty: | 1 Year |
| Certifications: | ATEX, FM, IEC, And CSA Approvals. Intrinsically Safe And Non-incendive (energy Limited) |
| Torque range: | 10 Nm To 32 000 Nm |
| Handwheel operation: | Manual |
| Output speed: | 4 To 180 Rpm |
The AUMA Multi-Ring Brake SA is a versatile machine with a torque range from 10 nm to 32,000 nm and an output speed range from 4 to 180 RPM. It is a suitable option for three-phase AC, single-phase AC, and DC motors. With a focus on performance and functionality, the Multi-Ring Brake SA is a reliable option for various industrial applications.
The AUMA Multi-Ring Brake SAR is another versatile machine with many great features. It has a torque range from 15 nm to 4,000 nm with an adjustable torque range from 15 nm to 1600 nm. Its start times are quick, with 1,200 c/h. The output speed ranges from 4 to 90 RPM and it is suitable for three-phase AC and single-phase AC motors. With its many features, the Multi-Ring Brake SAR is another reliable option for various industrial applications.
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