AUMA Multi-turn Gearboxes – High-Performance Solutions for Industrial Applications

1. Introduction to AUMA Multi-turn Gearboxes

AUMA multi-turn gearboxes are designed to enhance the performance and flexibility of multi-turn actuators, enabling precise and reliable operation of industrial valves. These gearboxes are widely used in applications requiring multiple rotations for valve operation, such as gate valves, globe valves, and sluice gates.

2. Key Features of AUMA Multi-turn Gearboxes

High Torque Transmission – Designed to handle high loads while ensuring smooth operation.
Durable and Robust Construction – Built with high-quality materials for long-term use in harsh industrial environments.
Compact and Modular Design – Allows easy integration with AUMA actuators and other valve automation systems.
Manual Operation Option – Equipped with a handwheel for manual override in case of power failure.
Weatherproof and Corrosion-resistant – Suitable for extreme conditions, including offshore and chemical industries.
Various Mounting Configurations – Compatible with multiple valve types and actuator models.

3. Applications of AUMA Multi-turn Gearboxes

Water and Wastewater Treatment – Ensuring precise valve control for water distribution and treatment systems.
Power Plants – Used in thermal, nuclear, and hydroelectric plants for critical flow control.
Oil & Gas Industry – Reliable operation in pipelines, refineries, and offshore platforms.
Marine and Shipbuilding – Corrosion-resistant models for maritime valve automation.
Chemical and Pharmaceutical Industries – Handling aggressive chemicals with specialized coatings and materials.

4. Types of AUMA Multi-turn Gearboxes

GS Series (Bevel Gearboxes)

Designed for applications requiring high torque transmission.
Used with gate valves, knife gate valves, and sluice gates.
Offers a manual handwheel override for emergency operation.

GST Series (Spur Gearboxes)

Compact, lightweight, and efficient for moderate torque applications.
Designed for motorized and manual operation.
Compatible with various multi-turn actuators.

GK Series (Right-angle Gearboxes)

Used in space-restricted environments where direct mounting is not possible.
Ensures smooth and reliable torque transmission at 90° angles.
Ideal for butterfly and ball valves requiring multi-turn input.

5. Advantages of Using AUMA Multi-turn Gearboxes

Enhanced Actuator Performance – Increases efficiency and lifespan of actuators.
Reliable and Maintenance-friendly – Designed for long service life with minimal maintenance.
Flexible Integration – Compatible with AUMA and third-party actuators.
Safety and Precision – Ensures accurate valve positioning and operational safety.