3000 Series Subsea Linear Actuator

The 3000 Series Subsea Linear Actuator from 2G Engineering delivers exceptional performance in a compact, medium-sized design. Built for demanding underwater applications, this actuator not only combines strength, precision, and reliability but also ensures smooth operation through integrated control systems. Like the 2000 and 3000 series units, it integrates an onboard motor driver, a position sensor, and a servo control system, therefore guaranteeing smooth and responsive operation.

Robust performance for deep-water environments

Engineered for subsea performance, the actuator provides up to 500 pounds of output force in both tension and compression. Its 24-volt nominal operation ensures stable performance, while serial and analog control options allow seamless integration with existing control systems.

Each unit measures 3.500 inches in outer diameter, includes a built-in compensator system, and is rated for depths up to 6,000 meters, offering dependable performance even under extreme pressure.

Flexible configurations to fit your needs

The 3000 Series Subsea Linear Actuator is available in multiple configurations to meet a wide range of application requirements:

• Stroke lengths: 2″, 4″, 6″, 8″ and 10″

• Operating voltage range: 12–55 V

• Material options: 6061 aluminum, 316 stainless steel, or Grade 5 titanium

• Custom motor windings for optimized torque or speed performance

• Multiple rod-end options available

These choices allow engineers to tailor the actuator for their specific mechanical and environmental needs.

Key applications

Thanks to its compact form and strong output, the 3000 Series Subsea Linear Actuator is ideal for a variety of underwater operations, including:

• Control of wings and rudders

• Latch and release systems

• Mast movement and deployment

• Direct replacement for hydraulic cylinders

Whether used for precision positioning or heavy-duty control, it delivers consistent and efficient motion under pressure.

A reliable solution for deep-sea engineering

Combining proven engineering with advanced subsea technology, the solution provides a durable, high-performance solution for applications where accuracy and reliability are critical — even thousands of meters below the surface.