Like all 2G Engineering actuators, the 6000 Series rotary actuator family has fully integrated positioning feedback and motor control systems. The angular measurement system on the units never needs calibration or “homing” on power on.

The 6000 series is available in high torque and high speed versions. An integrated, multi-stage planetary gearbox allows for almost any total gear ratio. With torque capabilities from 5 to 500 ft-lbs, the 6000R Series can fit even the most demanding applications.

All 2G actuators are IP69K rated – providing total protection from water and dust ingress, and protection from steam-jet cleaning. Actuators in this series can be configured to operate in a range of environments ranging from subsea to food production.

All units in this family have isolated RS-232, RS-485, and analog control options as standard. The 6000 Series units typical run from 48 V <-> 300 V DC.

2G Engineering is an AS9100 certified organization.

6100R T1 Frame – A compact direct-drive subsea actuator rated up to 2500 RPM no-load and 6 ft-lb peak torque, designed for small valves, instrumentation, and lightweight tooling requiring high responsiveness, precise control, and minimal mechanical backlash.

6100R T2 Frame – Adds a single-stage gearbox delivering up to 45 ft-lb peak torque with an F07 flange, ideal for moderate-duty subsea valves, compact ROV tooling, and applications needing a strong balance of size, torque density, and efficiency.

6100R T3 Frame – Uses a two-stage gearbox to provide up to 250 ft-lb peak torque. T3 offers a versatile mid-range solution for subsea automation including valve actuation, winch subsystems, and precision tooling where both torque and speed are important.

6100R T4 Frame – Features a three-stage high-speed gearbox and F10 flange, delivering up to 500 ft-lb peak torque for demanding valve and rotary drive applications that require robust output capacity without significant size increase.

6100R T5 Frame – Incorporates a three-stage high-torque gearbox and F12 flange to produce up to 1000 ft-lb peak torque. T5 supports heavy-duty tooling, large valve operation, clamps, and mission-critical subsea mechanisms operating in harsh environments.

6100R T6 Frame – The highest-torque configuration, using a four-stage gearbox and F14 flange to achieve up to 2000 ft-lb peak torque. T6 is intended for the largest valves and most demanding deepwater applications where maximum output torque and mechanical robustness are required.

All 6100R actuators include an integrated servo motor/drive, internal pressure compensation, and LED shaft position indication. Housings are available in stainless steel, anodized aluminum, or titanium to match corrosion, weight, and application requirements. Configuration options include frame size (T1–T6), fail-safe spring-engaged brake, ISO 5210/5211 flanges, shaft and key variations, communication interfaces (RS-232, RS-485, Ethernet, CAN, analog), and operating voltages ranging from 12–55 VDC or high-voltage options up to 800 V.

For more information, please contact us for a quote.

Each unit sold undergoes a rigorous factory acceptance test before it leaves our facility. A copy of the test records are included with each unit.

If a customer has specific requirements for testing, please contact us and we will be happy to adapt our procedures to meet your requirements.

The 6000 Series rotary actuator is well-suited to a variety of applications, including:

• Valve actuation
• Torque tools
• Mobility systems
• Control surface actuation (wings / rudders)
• Wenches / tensioner systems