Woodward A8516-039, TG-13 Turbine Governor, Screw Setting Engine and Turbine Control » Steam Turbine » Governors TG Turbine Governor - TG-13 Screw Speed Setting, 12 ft-lb Output, 2400-4400 RPM, CW Features: • Low cost • Speed droop control • Weatherproof • Self-contained sump • NEMA "A" • 16 N?m (12 ft-lb) output