Technical Specifications 24VDC power supply; stalled work capacity 6.1J, useful work capacity 4J. Operating temperature: -40℃ ~ +80℃.
Functional Features Proportional mechanical output; fail-safe to minimum fuel when control signal is lost; built-in mechanical position indication.
Application Scenarios Industrial diesel engine, gas engine generator set fuel rack control, engine speed governing system.
Performance Parameters Smooth stroke movement, good linearity, strong vibration resistance suitable for engine-mounted installation.
Structural Characteristics Heavy-duty metal casing, built-in torque motor and gear drive assembly, marked rotation direction on front housing.
Working Principle The control current signal drives the internal torque motor, and the mechanical transmission assembly converts torque into rotary shaft displacement to adjust fuel valve. When power or signal fails, it automatically returns to minimum fuel position.
Installation Requirements Install on engine fuel control mechanism, correctly couple output shaft with fuel rack, reserve sufficient clearance for full stroke movement.
Usage Notes Check mechanical coupling regularly; do not manually force the output shaft beyond rated travel; inspect dust and oil contamination periodically.
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