Woodward 8527-162
Product Overview
A compact, versatile mechanical-hydraulic governor for medium-sized diesel and gas engines. It operates using engine oil pressure to drive hydraulic servo mechanisms, adjusting fuel supply to maintain constant speed. The UG-8 is widely used in industrial and marine applications due to its simple design, easy maintenance, and reliable performance in harsh conditions.
Detailed content
Technical Specifications
- Speed Adjustment Range: 400–1200 RPM
- Hydraulic Operating Pressure: 2.8–4.1 bar (40–60 psi)
- Output Shaft Travel: 32 mm (1.25 inches)
- Speed Droop: 1–5% adjustable
- Ambient Temperature: -25 °C to +75 °C
- Housing: Cast aluminum alloy
- Mounting: Engine flange or bracket mount
- Weight: 12.7 kg
Functional Characteristics
- All-mechanical design with no electronic components
- Built-in hydraulic feedback for precise speed control
- Adjustable sensitivity and droop for load response tuning
- Manual override lever for emergency operation
- Corrosion-resistant housing for marine and industrial use
- Minimal maintenance requirements, no external power needed
Application Scenarios
Medium-duty industrial generators, marine auxiliary engines, agricultural irrigation pumps, construction machinery, and gas compressor drives.












