Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DC10502‑000‑012 |
| Manufacturer | Woodward |
| Product Category | Linear Actuator (DYNA 2500 Series) |
| Supply Voltage | 12 V DC nominal |
| Output Stroke (Linear Travel) | 0.775 – 0.825 in (≈19.7 – 20.9 mm) |
| Maximum Force (Energized) | 13 lb (≈59 N) |
| Nominal Steady‑State Current | 2.5 A |
| Maximum Stall Current | 5.9 A |
| Operating Temperature Range | –65 °F to +250 °F (–54 °C to +121 °C) |
| Mounting Position | Universal, can be installed in any orientation |
| Application Load Limit | Up to 13 lb force on throttle or fuel‑control lever |
Product Introduction
The Woodward DC10502‑000‑012 is a high‑precision 12 V DC linear actuator from the DYNA 2500 family, engineered to control fuel or throttle linkages in engines, generator sets, and industrial machinery. With a compact form factor and spring‑return mechanism, the DC10502‑000‑012 ensures consistent, reliable movement under harsh environmental conditions, making it ideal for both stationary and mobile applications.
Designed for high‑performance engine control, the DC10502‑000‑012 interfaces directly with throttle or fuel levers to provide precise linear motion of approximately 20 mm. Its rugged design supports operation in extreme temperatures, vibration, and varying orientations, while maintaining rapid and repeatable stroke actuation. The actuator is a key component in achieving accurate engine speed regulation and fuel delivery control in industrial, marine, and mobile power systems.
Berghof’s DYNA 2500 series, including the DC10502‑000‑012, is renowned for integrating mechanical reliability with electrical efficiency. It delivers smooth linear motion with predictable power consumption, ensuring high reliability in demanding operational environments. This combination of accuracy, durability, and compactness makes the DC10502‑000‑012 a trusted choice for OEMs and system integrators.
Core Advantages and Technical Highlights
High-Force and Compact Stroke:
The DC10502‑000‑012 delivers up to 13 lb of force across a short 20 mm stroke, enabling precise actuation of engine throttle or fuel-control levers without the need for large mechanical linkages.
Fast and Repeatable Response:
The actuator operates with a quick response time, achieving full stroke rapidly while maintaining repeatability. Its low moving-part count reduces potential failure points, enhancing system reliability.
Extreme Environment Capability:
Rated for –65 °F to +250 °F (–54 °C to +121 °C), the actuator is designed to withstand harsh industrial and mobile environments, including vibration, humidity, and temperature extremes.
Universal Mounting Flexibility:
The DC10502‑000‑012 can be installed in any orientation, simplifying panel and engine integration while reducing installation complexity.
Reliable Electrical Performance:
With a nominal current of 2.5 A and a manageable stall current of 5.9 A, this 12 V actuator provides predictable performance suitable for a wide range of engine and generator control systems.
OEM Proven and Serviceable:
Part of the well-established DYNA 2500 family, the DC10502‑000‑012 benefits from extensive field experience and supports standard maintenance practices, including easy inspection, linkage adjustments, and replacement.
Typical Application Scenarios
The DC10502‑000‑012 is ideal for applications where precise linear actuation is critical:
- Engine governor and fuel-control applications in diesel, gasoline, or natural gas engines.
- Mobile generator sets and backup power units where 12 V supply is standard.
- Off-road, marine, or industrial engines exposed to vibration, temperature extremes, or orientation changes.
- Retrofitting older mechanical governor systems with modern linear actuation for improved response and control.
- Marine and offshore engines where reliable throttle or fuel-cutoff actuation is essential under harsh environmental conditions.
In all these scenarios, the DC10502‑000‑012 provides precise control, high reliability, and simplified linkage architecture, improving overall system efficiency and maintainability.
Related Model Recommendations
- DC10502‑000‑024 – 24 V version for systems using 24 V supply.
- DYNA 2500 Series DYNC‑10502‑000‑0‑12 – Alternative 12 V actuator variant within the same series.
- DC10502‑000‑012‑KIT – Mounting and linkage kit for OEM integration.
- DYNA 2000 Series – Lower-force actuators for applications requiring <13 lb actuation.
- DC1005VK MP400 (Berghof) – Higher-level controller/HMI that can interface with the DC10502 actuator in integrated systems.
These models share mechanical, electrical, or functional compatibility with the DC10502‑000‑012, supporting system upgrades or replacements.
Service and Guarantee Commitment
Woodward guarantees that each DC10502‑000‑012 undergoes stringent factory testing for stroke, force, and electrical performance. The actuator is covered under Woodward’s standard warranty for defects in materials and workmanship. Authorized service centers provide replacement, technical support, and guidance for installation, commissioning, and troubleshooting. The DC10502‑000‑012 benefits from proven reliability, global service support, and long-term lifecycle availability for industrial, marine, and mobile applications.
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