Gruner quick running actuators are designed for adjusting air dampers and come with various torque ratings ranging from 2Nm to 15Nm.

The motor running time covers from 1 second to 20 seconds, depending on the model.

Our models range from24V to 240V AC/DC. With 2/3 point control and 0...10V/4...20mA continuous control, with or without auxiliary switches..

The damper coupling can be clamp or form fit direct onto the damper shaft.

Please refer to the data sheets for further specifications.

Quick Running Actuators

Quick Running Actuators
328 Series
Quick Running Actuator 328 Series
Power Supply
24VAC/DC
Running Time 1s-5s
Running Tome 1s-5s
Torque 2,5,10 & 15Nm
0-10V or 4-20mA control
auxiliary switch
Quick Running Actuators
227 Series
Quick Running Actuator 227 Series
Power Supply
24VAC/DC
Running Time 20s
Running Tome 1s-5s
Torque 5,10 & 15Nm
2/3 Point or 0-10V or 4-20mA control
auxiliary switch