Woodward 1680-622 Linear Proportional Electric Actuator

Product Brief Introduction The 1680-622 is a linear proportional electric actuator that provides precise linear displacement control for fuel metering and valve control applications.
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Technical Specifications Supply: 24 V DC ±10%; control input: 4–20 mA; stroke: 25 mm nominal; output force: 150 N maximum; full stroke time: 80 ms; integrated position feedback; operating temperature: -40 °C to +85 °C; enclosure: IP65; duty cycle: continuous.

Functional Features Linear proportional control; integrated position sensor; closed-loop operation; overload protection; zero and span adjustment; low friction design.

Application Scenarios Diesel engine fuel rack control, gas valve positioning, industrial linear valve actuation, engine governor fuel control.

Performance Parameters Position repeatability: ±0.1 mm; linearity: ±0.5% full stroke; step response: < 70 ms for 90% step; hysteresis: < 1% full stroke.

Material Composition Aluminum housing, brushless drive motor, ball screw mechanism, position feedback sensor, stainless steel output rod, wiper seal.

Structural Characteristics Linear output rod with clevis end; front mounting flange; integrated control electronics; sealed cable entry.




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