MOOG D661-4443C G45JOAA6VSX2HA Servo Valve
The MOOG D661-4443C G45JOAA6VSX2HA is a high-performance proportional servo valve from the D661 series. These valves feature integrated digital electronics for precise control and diagnostics. Designed for electrohydraulic control systems, this specific model offers direct drive operation, ensuring high dynamics and reliability. It is typically used in demanding industrial applications requiring accurate flow control, such as plastics machinery, metal forming, presses, and test rigs. The integrated electronics simplify setup and operation, often supporting fieldbus communication for integration into modern control architectures.
Technical Specifications:
- Series: D661
- Type: Proportional Servo Valve
- Design: Direct Drive with integrated digital electronics (VCD)
- Nominal Flow Rate (Code G45): Typically 45 L/min @ 10 bar (145 psi) per land Δp
- Spool Type (Code J): Zero Lap (Critical Center)
- Configuration (Code O): 4-Way
- Control Signal (Code 6): +/- 10 VDC Command
- Electrical Connection (Code X2): Typically 6-pin + PE (Protective Earth) connector
- Mounting Pattern: ISO 4401 Size 05 (NG10 / D05)
- Feedback: LVDT (Linear Variable Differential Transformer) for spool position
- Maximum Operating Pressure: Typically 315 bar (4500 psi) or 350 bar (5000 psi), confirm with specific datasheet




| Brand | MOOG |
|---|---|
| Model | D661-4443C G45JOAA6VSX2HA |
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