The SG is a hydraulic speed droop governor for control of small engines or turbines. They are also available for use as overspeed trip devices in various forms. As a notably small governor, the SG is available in work ranges from 10.8 to 21.7 inch-pounds. It is compatible for use with the majority of prime movers and can be used in either isochronous or droop format.

Speed adjustment options:

• Speed Setting Shaft – stop screws can be used to limit speed range
• Speed Adjusting Motor – enables an operator to adjust the speed from a remote location: Denki, Groschopp or Pittman motor.
• Pneumatic Speed Adjustment
• Only an external shutdown device can be used on this model.

The most common forms of output include splined, plain or notched, but linear with spring return is also available.