WOODWARD 9907-252 Product Overview

WOODWARD 9907-252 is an industrial-grade servo drive / power drive unit, part of the BUM60 series from Woodward and Baumüller. This module is mainly used for high-performance motor control, actuator driving, and precise position control systems for gas turbines, steam turbines, and large engines. It is typically an essential component of the EM-Driver electric actuator system, providing precise speed, position, and torque control for EM-80, EM-300, and other electric actuators.

Key Features

• High-precision vector control (VC, Vector Control)
• Supports closed-loop position, speed, and torque control
• Compatible with both synchronous and asynchronous motors
• Modular design for easy system integration
• Fast response and excellent dynamic performance
• Overcurrent, overvoltage, and overtemperature protection
• Supports feedback devices such as encoders and resolvers
• Designed for long-term operation in harsh industrial environments

Main Technical Specifications

Main Functions

Motor Drive Control

Provides high-precision servo motor control to meet complex industrial requirements for speed, position, and torque regulation.

Actuator Driving

Widely used in Woodward EM series fully electric actuator systems for controlling gas valves, fuel regulators, and steam valves.

Real-Time Closed-Loop Control

Monitors motor status via feedback devices in real time, enabling high dynamic response and accurate positioning.

System Protection

Built-in protection features include:

• Overvoltage protection
• Overcurrent protection
• Overtemperature protection
• Motor fault detection
• Drive status monitoring

Typical Applications

• Gas turbine control systems
• Steam turbine speed regulation systems
• Diesel engine control systems
• Power plant automation equipment
• Oil and gas industry control systems
• Industrial automation production lines
• Large valve actuator control
• Pump and fan drive systems

Product Advantages

• High reliability industrial-grade design
• Excellent dynamic response performance
• Accurate position control capability
• Modular design for easy installation and maintenance
• Suitable for continuous operation in critical control scenarios
• Good compatibility with Woodward control systems and EM actuators

Summary:
The WOODWARD 9907-252 is a high-performance servo drive and power control unit designed for industrial automation, power generation equipment, and turbine control applications. It delivers precise, reliable motor drive and actuator control solutions.

 

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Main Brand:

ABB  Allen-Bradley  Alstom  Bently   GE   MOOG   

Schneider   Woodward   HIMA   Honeywell   Emerson   Foxboro

First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

Our Main Brand

ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc

—-(DCS)Distributed Control System

ABB 3AUA0000110429,SYSCON2 746924

Invensys Foxboro FBM214,FBM242,B0123HE

Invensys Triconex 3625,3700A,3604E

Woodword 5462-758B

HIMA F2-DO-16-02,F8650E

Yokogawa SAI143-S03 S1, F9342L-02

Honeywell 51402497-200,51403519-160,51199194-100,CC-PDO801

Emerson KJ4001X1-NB1,12P3368X012

—-(PLC)Programmable Logic Controller

Rockwell AB 1734-IB8,1734-OB8,1769-L18ER-BB1B,1756-IM16I

ICS Triplex T8461,T8850,T8403,T8431,T8831,T8310

Schneider Modicon 140DDI85300

GE Fnauc IS210AEPSG2B,IS220UCSAH1A,IS215ACLEH1A,IS210AEAAH1B

Siemen 6ES7331-1KF02-0AB0

Prosoft MVI46-DFNT

Bachmann MPC240

Woodhead 9905-068 2301A

—-(TSI)Turbine Supervisory Instrumentation

Bently Nevada 3500/22M,138607-01,3500/25,3500/53,3500/32M 149986-02,

EPRO MMS6110,MMS6120,MMS6220,MMS6312,MMS6410,6423,6424,

ENTEK EK C6622HS,XM124,1440-SDM02-01RA

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❓FAQ

Q:What is the earliest time when you can make delivery?

A:We will make delivery once received your payment.

Q:If the product can’t work, can it be returned?

A:We provide one year warranty.

Q:How easy is it to obtain items?

A:New are no longer continuously manufactured, and therefore supply is scarce.

However, at SAUL we specialize in sourcing hard-to-find products, and although

the lead time varies, the average is between 5-7 business days.

Q:What is the typical price for the items?
A:SAUL ELECTRIC always gives customers excellent service and prices that

are highly competitive.Requirements for delivery and availability do affect pricing.