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Woodward EG-6P User Manual

Woodward EG-6P
42 pages
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Product Manual 82566
(Revision U, 1/2019)
Original Instructions
EG-6P, EG-6PC, EG-10P, EG-10PC
Actuators
Proportional and Proportional with Compensation
Oil Pump and Oil Motor Models
Installation and Operation Manual
Released
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Woodward EG-6P Specifications

General IconGeneral
BrandWoodward
ModelEG-6P
CategoryController
LanguageEnglish

Summary

Warnings and Notices

Important Definitions

Explains hazard symbols and terms (DANGER, WARNING, CAUTION, NOTICE, IMPORTANT).

General Safety Warnings

Critical safety warnings for overspeed, PPE, startup, and automotive applications.

Electrostatic Discharge Awareness

Electrostatic Precautions

Procedures to prevent static electricity damage to electronic components.

Regulatory Compliance

European Compliance

Lists ATEX, Pressure Equipment, Machinery, and IECEx compliance standards.

North American Compliance

Details CSA and UL certifications for hazardous locations and general use.

Chapter 1. General Information

Description

Describes the EG-6 and EG-10 Proportional Actuators and their function.

Governor System

Outlines the components of the Woodward governor system with EG actuator.

References

Lists related Woodward manuals and publications for further information.

Specifications

Details technical specifications including radiation resistance and position feedback.

Chapter 2. Installation

Storage

Provides instructions for short-term storage of the actuator.

Installation Attitude

Explains mounting considerations and orientation requirements for the actuator.

Drive Connection

Details connecting the drive shaft for oil pump models, including coupling types.

Control Linkage

Discusses output shaft rotation, linkage requirements, and application notes.

Electrical Connection

Covers wiring practices, connectors, and hazardous environment considerations.

Oil Supply

Clean Supply Requirements

Emphasizes clean oil and filtration importance for actuator longevity.

Oil Pump Actuator Connection

Details oil line connections, filters, pressure limits, and drain for pump models.

Oil Motor Actuator Connection

Describes oil line connections, filters, and orifice requirements for motor models.

Chapter 3. Principles of Operation

Introduction to Actuator Components

Lists basic EG actuator components and refers to the schematic.

Oil Pump Model Operation

Explains EG actuator operation driven by a prime mover or oil-sump assembly.

Oil Motor Model Operation

Describes EG actuator operation with an external oil motor.

Voltage Change Effect

Details how electrical voltage changes affect pilot-valve and power piston positions.

Compensation System

Explains the function and adjustment of the compensation system for stability.

Chapter 4. Troubleshooting

Troubleshooting Steps

Checklist for common installation and oil supply issues for actuator problems.

Chapter 5. Replacement Parts

Parts Information

Lists information required when ordering replacement parts (serial, manual numbers).

Parts for EG Actuator (Oil Motor Model)

Lists replacement parts for EG Actuator (Oil Motor Model) per Figure 5-1.

Parts for EG-P Actuator (Oil Pump Model)

Lists replacement parts for EG-P Actuator (Oil Pump Model) per Figure 5-2.

Chapter 6. Product Support and Service Options

Product Support Options

Outlines options for addressing product problems, including contact methods.

Product Service Options

Lists available service options like replacement/exchange and flat rate repair.

Returning Equipment for Repair

Provides instructions and information required when returning equipment for repair.

Packing a Control for Return

Details proper packing materials and procedures to protect controls during shipment.

Engineering Services

Describes available engineering services: technical support, training, field service.

Contacting Woodward Support

Provides contact info for Woodward support organization and worldwide facilities.

Technical Assistance

Information for Technical Assistance

Lists information needed when contacting technical support for product assistance.

Revision History

Declarations

EU Declaration of Conformity

States manufacturer's declaration of conformity with EU directives for the product.

Declaration of Incorporation

Declares conformity with EU directives for partly completed machinery.

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