TheWoodward 8555-958 Governor Control Systemprovides precise speed and load control for industrial engines and turbines. It supports stable operation in demanding power generation and mechanical drive applications across multiple industries. Moreover, the system integrates proven Woodward control algorithms with reliable hardware design for long-term field performance.
Engineers value this governor controller for its accuracy, durability, and compatibility with legacy and modern control architectures.
Technical Specifications
Category
Specification
Manufacturer
Woodward
Product Model
8555-958
Product Type
Governor Control System
Control Function
Speed, load, and frequency regulation
Primary Application
Engine and turbine governor control
Supported Prime Movers
Diesel engines, gas engines, steam turbines
Control Mode
Isochronous and droop control
Speed Control Accuracy
High-precision electronic speed regulation
Load Sharing Capability
Supports parallel operation and load sharing systems
Input Signal Types
Magnetic pickup speed signal, analog process inputs
Speed Sensor Input
MPU or equivalent speed feedback sensor
Analog Inputs
Load, pressure, or auxiliary process signals
Output Signal Type
Actuator drive output
Actuator Compatibility
Electro-hydraulic and electric actuators
Response Time
Fast dynamic response for load and speed changes
Power Supply
Industrial control power input (AC or DC depending on configuration)
Power Consumption
Low power consumption for continuous operation
Mounting Type
Panel-mounted or control cabinet installation
Operating Temperature
Industrial-rated operating temperature range
Storage Temperature
Extended range for transport and storage
Environmental Protection
Designed for vibration and industrial environments
EMC Compliance
Suitable for industrial electromagnetic environments
System Integration
Compatible with PLC and DCS control systems
Communication Interface
Standard industrial control signal interfaces
Redundancy Support
Supports system-level redundancy configurations
Reliability Design
Long-term continuous duty operation
Maintenance Requirements
Minimal routine maintenance required
Typical Service Life
Designed for long operational lifecycle
Certifications
Designed to meet industrial control standards
FAQ
Q1: What type of equipment does the Woodward 8555-958 control? The controller regulates speed and load for engines, turbines, and generator-driven systems in industrial applications.
Q2: Can the 8555-958 integrate with PLC or DCS systems? Yes, it interfaces easily with PLC and DCS platforms through standard industrial control signals.
Q3: Is this governor suitable for retrofit projects? Yes, engineers often use it to replace legacy governor systems while maintaining existing control architectures.
Q4: What industries commonly use this governor control system? Typical industries include power generation, oil and gas, petrochemical processing, and industrial utilities.
Installation Notes
Install within Woodward control racks or cabinets
Connect directly to magnetic pickup sensors near turbine or engine shafts
Use proper wiring and shielding to prevent electrical noise interference
Calibration and verification of MPU signals may be required during commissioning
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
