Overview

The Woodward 8405‑307 Speed Controller is a high-performance electronic governor designed to provide precise speed regulation for engines and turbines. It ensures stable operation by automatically adjusting fuel flow to maintain the desired speed under varying load conditions. Its microprocessor-based design delivers advanced diagnostics, flexible configuration, and seamless integration with Woodward actuators and automation platforms. Additionally, the 8405‑307 is engineered for rugged reliability, making it suitable for both retrofit projects and new installations.

Operators value this controller because it combines robust hardware with dependable accuracy, helping facilities achieve higher efficiency, reduced downtime, and compliance with international standards. Power generation plants, marine propulsion systems, and industrial engines rely on the 8405‑307 to maintain uninterrupted performance in mission-critical environments.

Technical Data

Typical Applications

• Power generation turbines requiring precise speed regulation

• Marine propulsion systems with integrated governor assemblies

• Industrial engines in oil, gas, and chemical plants

• Utility substations and grid management requiring reliable speed control

• Heavy machinery with Woodward automation platforms

FAQ

Q1: What is the main function of the Woodward 8405‑307 Speed Controller?
A1: It regulates engine and turbine speed by digitally controlling fuel flow for stable operation.

Q2: Which industries commonly use this controller?
A2: It is widely applied in power generation, marine propulsion, oil and gas, and heavy industrial automation.

Q3: How does the controller improve system reliability?
A3: It provides precise digital speed regulation, reducing fluctuations and minimizing unexpected downtime.

Q4: Can the 8405‑307 operate in extreme environments?
A4: Yes, its wide temperature range and rugged housing allow dependable use in harsh conditions.