GAC’s Speed Control Units are precise speed controls designed and manufactured in various configurations to meet application requirements using the latest analog and digital control technologies. Reverse battery polarity and fail-safe protection in the event of loss of speed sensor signal or battery voltage is incorporated in every GAC Speed Control Unit. A wide variety of application needs can be satisfied with GAC’s constant or variable speed governing, in isochronous or droop operation. All circuit boards are hard potted or conformally coated to be vibration and moisture resistant.

ECC Series

ESD2100 Series

ESC Series

ESD2200 Series

ESD2300 Series

ESD5400 Series

ESD5500-II Series

SSW Series

ESD1000 Series

ESD2400 Series

ESD5300 Series

ESD5550/5570 Series

ESD5500E Series

EDG Series

ESD5100 Series

SDG Series

ESD5200 Series