Overview
The ADC175 is a GAC 175-series integrated pump-mounted actuator. It mounts directly to the fuel injection pump in place of a mechanical governor, providing fast-response proportional fuel control for engines in the 100–500 kW range.
Key Features
- 6.2 lb-ft Torque — Integrated pump-mounted actuator with high torque output for medium to large diesel engine fuel injection pumps
- 360° Continuous Rotation — Full rotational travel for precise fuel rack positioning across the complete engine operating range
- Integrated Mounting — Direct pump-mount design eliminates external linkage, reducing installation complexity and mechanical wear points
- <50ms Response — Fast actuator stroke (10%–90%) for stable speed control during sudden load changes on generator sets
- Sealed Housing — IP65 weatherproof enclosure with Deutsch connector for reliable outdoor generator enclosure operation
- Compatible with GAC ESD Governors — Designed for GAC ESD and S6700 series electronic speed governors; also compatible with KUTAI EG3000 and Fortrust governors
Technical Specifications
| Parameter | Value |
|---|---|
| ———– | ——- |
| Model | ADC175 |
| Brand | GAC |
| Type | 175-Series Integrated Pump-Mounted Actuator |
| Supply Voltage | 12 V DC / 24 V DC |
| Normal Operating Current | 4.0 A @ 12V / 2.0 A @ 24V |
| Max Continuous Current | 5.8 A @ 12V / 3.1 A @ 24V |
| Available Torque | 6.2 lb-ft (27.5 N·m) |
| Operating Stroke | 0.80 in (21 mm) |
| Response Time | <35 ms (10%–90%) |
| Coil Resistance | 7.2 Ω @ 12V / 2.0 Ω @ 24V |
| Mounting | Direct pump mount, any position |
| Application | Diesel Generator Engine Speed Control |
Compatibility
Compatible with GAC ESD, Fortrust ESG, KUTAI EG, and Cummins EFC governor systems. Supports Bosch-style “P” pump and BYC/ASIMCO pump designs.
Why Choose ZenixPower
- 100% Factory Tested — Every unit verified for stroke, force, and electrical parameters
- 12-Month Warranty — Full replacement guarantee
- Fast Shipping — In-stock actuators ship within 24 hours
- Technical Support — Installation and compatibility assistance
Competitors GAC ADC120 — external actuator | GAC ADC175 — pump-mounted actuator | Cummins 3408326 — high-flow EFC
Specification Comparison
| Parameter | ADC175 | GAC ADC120 | Cummins 3408324 | Cummins 3408326 |
|---|---|---|---|---|
| Brand | GAC (USA) | GAC (USA) | GAC (USA) | Cummins (USA) |
| Type | 175-Series Integrated Pump-Mounted Actuator | External Electric | Pump-Mounted | EFC Electric |
| Torque | — | 1.0 lb-ft | 6.2 lb-ft | High-flow |
| Stroke | — | 25° rotary | 0.80 in linear | Linear |
| DC Supply | — | 12/24V DC | 24V DC | 24V DC |
| Valve Type | — | NO/NC selectable | NO | NC (Normally Closed) |
| Power Range | — | 100–500 kW | 100–500 kW | 400–800 kW |
| Price | Contact Us | $180–280 | $250–400 | $300–500 |
