Woodward 5464-181

Woodward 5464-181

Product Introduction:
The Woodward 5464-181 is a highly sensitive magnetic pickup unit. It detects magnetic field variations at gear teeth, converting mechanical rotational speed into standard AC voltage signals to provide precise speed feedback for overspeed protection and governors.

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Category: SKU: Woodward 5464-181

Description

Woodward 5464-181

Technical Specifications:

  • Brand: Woodward
  • Model: 5464-181
  • Output Type: AC Sine Wave
  • Sensing Air Gap: 0.5mm to 1.5mm

Functional Features:

  • Wide Frequency Response: Accurately captures speed from barring gear to overspeed conditions.
  • High-Temperature Design: Suitable for installation in high-heat zones of engines or turbines.
  • Passive Output: Generates its own induced electromotive force without external power.

Application Scenarios:
Paired with Woodward ProTech 203 overspeed systems, 505 controllers, and mechanical-hydraulic governors across steam turbines, gas turbines, and large diesel generator sets.

Performance Parameters:

  • Output Amplitude: > 5V p-p at 1000 RPM
  • Coil Resistance: Approximately 200 – 300 Ohms
  • Operating Temperature: -40°C to +150°C

Material Composition:
Seamless stainless steel housing. Internal coils

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