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Woodward 8901-037 Booster Servo Motor
Product Name: Woodward 8901-037 Booster Servo Motor (Hydraulic Servo Actuator)
Product Description: A single-cylinder hydraulic booster servo motor designed to amplify the control output from Woodward governors. It provides high force actuation for large engine fuel racks, ensuring precise and responsive speed control.
Technical Specifications:
- Type: Hydraulic Booster Servo Motor (Single Cylinder)
Detailed content
- Supply Voltage: 24 VDC (for control solenoids)
- Output Force: High hydraulic amplification
- Operating Pressure: Standard engine hydraulic system range
- Mounting: Engine-mounted, flange/bracket type
- Weight: Approx. 2 – 3 kg (4.4 – 6.6 lbs)
- Materials: Cast iron / aluminum housing
- Protection: Weather-resistant for engine compartments
- Operating Temperature: -40°C to +85°C
Functional Features:
- Hydraulic amplification of governor control signals
- Precise, responsive fuel rack positioning
- Single-cylinder, compact design for easy engine mounting
- Direct interface with UG, PG, PSG series governors
- Built-in shock and vibration resistance
- Sealed construction for oil and dirt resistance
- Ensures accurate speed control on high-fuel-force engines
Applications:
- Large diesel engine fuel rack control
- Marine engine governing systems
- Industrial generator set engines
- Heavy-duty off-road equipment
- Retrofit for upgrading older governor control systems
