Woodward A8516-038 TG-13 Mechanical-Hydraulic Governor
Product Name: Woodward A8516-038 TG-13 Mechanical-Hydraulic Governor
Product Description: A compact, cost-effective mechanical-hydraulic speed-droop governor for steam turbines. It is designed for applications where constant-speed (isochronous) control is not required, offering reliable performance in ATEX hazardous locations.
Technical Specifications:
- Governor Type: TG-13, Speed DroopWoodward
Detailed content
- Speed Setting Range: 1200–2400 RPM (screw adjustment)
- Rated Speed Droop: 2010 RPM at 2°
- Drive Shaft Rotation: Counterclockwise (CCW)
- Output Torque: 16 N·m (12 ft-lb) CCW rotary output
- Internal Oil Pressure: 1034 kPa (150 psi)
- Construction: Die-cast aluminum, weatherproof
- Oil Supply: Self-contained sump, NEMA “A” standard
- Operating Temperature: -40°C to +93°C
- Weight: 3.6 kg
- Certifications: ATEX, HAZLOC compliant
Functional Features:
- Reliable speed-droop control for stable turbine operation under load changes
- Self-contained hydraulic system (no external oil or power required)
- Simple screw-type speed adjustment
- Rugged, weatherproof design for harsh industrial environments
- Low cost and minimal maintenance
- Certified for use in explosive gas atmospheres
- Direct shaft connection to turbine governor valves
Applications:
- Steam turbines driving pumps, compressors, and fans
- Mechanical drive steam turbines
- Small industrial generator sets
- API 611 standard steam turbines
- Hazardous area (Zone 1) turbine installations
-scaled.jpg)











