Woodward A8516-040 Governor | 6000 RPM Speed Control

Woodward A8516-040 Speed Governor Actuator

The Woodward A8516-040 is a precision speed governor for engine control. This self-stabilizing actuator maintains accurate rotational speed. It provides reliable overspeed protection for turbines and engines. The A8516-040 ensures stable operation in demanding power generation applications.

Model Identification

• Manufacturer: Woodward Governor Company
• Model Number: A8516-040 speed governor
• Governor Type: Self-stabilizing rotary actuator
• Primary Function: Engine and turbine speed control
• Application: Power generation and mechanical drive

Speed Specifications

• Maximum RPM: 6000 RPM absolute limit
• Operating Range: 4000-6000 RPM normal operation
• Droop Setting: 6050 DROOP configuration
• Rotation Direction: Clockwise (CW) operation
• Overspeed Protection: OSTD trip detection system

Physical Specifications

• Weight: 0.8 kg (1.76 pounds)
• Construction: Robust industrial housing
• Interface: Standard mechanical linkage
• Environmental: Industrial-grade components

Frequently Asked Questions (FAQ)

What does "self-stabilizing" mean for this governor?

The A8516-040 automatically maintains stable speed without external stabilization circuits.

What engines is this governor compatible with?

It suits various gas engines and turbines requiring 4000-6000 RPM speed control.

How does the overspeed protection work?

The OSTD system detects excessive RPM and triggers protective shutdown.

What is the purpose of the droop setting?

Droop allows slight speed variation with load changes for stable parallel operation.

Can this governor be adjusted for different speed ranges?

It is factory set for 4000-6000 RPM operation with specific calibration.

What maintenance does this actuator require?

Regular inspection of mechanical linkages and calibration verification.

For technical specifications or to order the A8516-040, contact sale@etowonauto.com.

Content provided by Etowon Auto.