
Product Description
Woodward DC70025-003-112 DYNA 70025 Actuator - Precision Diesel Fuel Control
The Woodward DC70025-003-112 DYNA 70025 Actuator delivers precise electronic control for Stanadyne D Series rotary fuel injection pumps in diesel engine applications. This sealed 12 VDC actuator ensures reliable fuel metering and governor response across demanding industrial, marine, and mobile equipment environments.
Technical Specifications
- Model: DC70025-003-112
- Voltage: 12 VDC
- Design: Sealed construction for harsh environments
- Compatibility: Stanadyne D Series rotary fuel injection pumps
- Control Type: Electronic governor actuator
- Mounting: Direct replacement for OEM units
- Operating Temperature: -40°C to +85°C
Key Applications
This actuator is engineered for critical diesel engine control in:
- Industrial generator sets and prime power systems
- Agricultural machinery and off-highway equipment
- Marine propulsion and auxiliary engines
- Construction and material handling equipment
- Emergency backup power installations
Performance Benefits
Woodward's DYNA 70025 actuator provides superior fuel control precision, reducing emissions and improving fuel economy. The sealed design protects internal components from moisture, dust, and vibration, extending service life in rugged operating conditions. Fast response time ensures smooth load transitions and stable engine speed regulation.
Installation & Integration
The DC70025-003-112 mounts directly to Stanadyne D Series injection pumps with standard bolt patterns. Electrical connections follow industry-standard wiring protocols for seamless integration with existing engine control systems. Calibration procedures align with Woodward service documentation for optimal performance tuning.
Common Questions
Q: Is this actuator compatible with 24 VDC systems?
A: No, the DC70025-003-112 is designed specifically for 12 VDC applications. For 24 VDC requirements, consult our Woodward actuator catalog.
Q: What is the expected service life?
A: Under normal operating conditions, the DYNA 70025 actuator typically provides 15,000+ hours of reliable service with proper maintenance.
Q: Can I retrofit this actuator to older mechanical governor systems?
A: Yes, with appropriate controller integration. Contact our technical team for retrofit guidance and compatible control modules.
Warranty & Support
Every Woodward DC70025-003-112 actuator includes a 12-month manufacturer warranty covering defects in materials and workmanship. Our technical support team provides installation assistance, troubleshooting guidance, and calibration support throughout the product lifecycle.
Related Products
| Product | Application | Link |
|---|---|---|
| Woodward 8400-016 EPG Actuator | 24 VDC Electric Governor | View Product |
| Woodward 8405-029 Actuator | Precision Fuel Control | View Product |
| Woodward 8240-381 EGB-13P Governor Actuator | Governor Control Systems | View Product |
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