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Woodward 8256-916
Brushless motor driven servo actuator for gas engine and dual fuel engine throttle control. It integrates brushless servo motor, reduction transmission mechanism, position feedback sensor and control drive circuit into one integrated unit. It receives standard industrial control signal, accurately control throttle opening, realize air intake and gas flow precise regulation, with high positioning accuracy, fast response and repeat positioning without error. The whole machine is waterproof, oil-proof and dust-proof, suitable for engine compartment harsh working environment.
Detailed content
Technical Specifications
Working Power Supply: 12VDC to 32VDC wide voltage DC power supply
Control Signal: 4-20mA, 0-10V, PWM and CAN J1939 multi-protocol signal support
Mechanical Stroke: Full stroke rotation angle 90 degrees
Positioning Accuracy: Positioning error less than ±0.5% full stroke
Response Speed: Full stroke action completion time less than 100ms
Protection Grade: IP65 dustproof, oil mist proof and waterproof
Working Temperature: -40℃ to +85℃
Functional Characteristics
Brushless servo motor drive, no carbon brush wear, long service life and low maintenance cost
Built-in high-precision position feedback sensor, closed-loop control to ensure accurate throttle positioning
Multi-standard industrial signal interface, compatible with Woodward various controller models
Integrated over-current, over-temperature and stall protection, automatic fault protection stop
Integrated throttle and actuator one-piece structure, simplify mechanical installation and linkage debugging
Good low-temperature starting performance, stable action in low temperature environment without jamming
Strong anti-vibration and anti-corrosion capability, adapt to long-term outdoor and engine compartment operation
Application Scenarios
Natural gas generator set intake throttle control, biogas and landfill gas engine flow regulation, dual fuel marine engine gas path control, industrial gas compressor unit throttle adjustment, new energy gas power generation equipment precise air-fuel ratio control.
