STG EC Series

 

This series of actuators represents HEINZMANN‘s new generation of redesigned positioners. They provide high performance combined with rapid response, irrespective of direction of rotation or shaft position. Thanks to the robust design, there are virtually no limits to the areas of application, such as industrial or marine purposes.

The new modular concept enables a high degree of flexibility when attaching add-on parts directly to the actuator such as throttle valves, linkages or similar. As these only require a modified end shield design the basic body of the device remains unchanged.

• High torque up to 100 Nm
• Modular design
• Robust design for heavy duty use in sturdy environment
• Applicable over a wide temperature range
• For hot and cold side application
• Integrated electronics
• Any mounting position or orientation possible

Positioners brushless with brushless actuators

 

These positioners stand out by offering high performance and a fast response. The disc-type motor generates a high level of torque, which is multiplied by a planetary gear. Should the power supply fail, an independent locking mechanism prevents any adverse reactions by the linkage. What’s more, the IP66 degree of protection ensures the model provides optimum resistance in harsh environments.

• High-performance

• Robust

• Fast response

Positioners with rotary actuators

This HEINZMANN range is based on the standard versions of our actuators and is equipped with integrated positioning electronics. The nominal torque range is from 4 Nm to 44 Nm at a rotary angle of 68° or 90°. These models are mainly used in medium/large gas engines and dual-fuel engines. These devices can be actuated by any electronic speed governor that supplies an analogue position setpoint signal.

• All in one
  

• Robust

• Tried-and-tested