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8256-016

The Woodward 8256-016 is a high-precision servo control module designed for critical turbine and engine actuator systems, delivering ultra-reliable performance in demanding industrial environments.

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TEL：400-887-3214
Mail：jilineasyyi@outlook.com
Q Q：615739355
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Key Features
✔ Mechanical-Hydraulic Design

No external power required

Simple, field-proven technology

±0.25% speed regulation

✔ Adjustable Operation

Speed range: 300-3600 RPM

Droop adjustment: 0-10%

Manual speed adjustment knob

✔ Durable Construction

Cast iron housing

Oil-lubricated components

Designed for harsh environments

✔ Compatibility

Direct bolt-on installation

Works with standard hydraulic actuators

Suitable for retrofit applications

3. Technical Specifications
Basic Parameters:

Parameter Specification
Speed Range 300-3600 RPM
Speed Stability ±0.25%
Droop Adjustment 0-10%
Operating Temp -20°C to +70°C
Hydraulic Pressure 100-150 psi
Mechanical Specifications:

Parameter Specification
Dimensions 150 × 120 × 80mm
Weight 3.2kg
Mounting Direct engine mount
Lubrication SAE 20W oil
4. Applications
Industrial Engines:

Diesel generators

Gas compressor drives

Pumping stations

Power Generation:

Backup power systems

Peak shaving units

Cogeneration plants

5. Maintenance Requirements
Oil Change: Every 1000 operating hours

Calibration: Annual adjustment recommended

Inspection: Visual check every 500 hours

6. Ordering Information
Base Unit: 8256-016

Replacement Parts:

8256-016-GSK: Gasket kit

8256-016-SPR: Spring set