Overview
The Moog J661-709A servo valve delivers precise hydraulic control for demanding industrial applications. Designed for high-performance systems, it ensures rapid response, low hysteresis, and consistent repeatability. This valve integrates seamlessly into hydraulic actuators, testing rigs, and motion control systems, offering reliable operation under variable loads.
With optimized spool design and advanced feedback electronics, the J661-709A supports smooth motion control while minimizing energy consumption and hydraulic shock.
Key Features
- High-precision hydraulic control with rapid spool response for dynamic systems
- Low hysteresis and excellent repeatability under continuous operation
- Compact design facilitates integration into tight actuator assemblies
- Optimized feedback electronics enhance stability and performance
- Suitable for aerospace, industrial, and test bench hydraulic systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | J661-709A |
| Flow Rating | 0.63 L/min at 7 MPa (0.165 gpm at 1000 psi) |
| Control Pressure | 14 MPa (2000 psi) max |
| Input Signal | ±10 VDC or 4–20 mA analog control |
| Gain | 4–6 L/min/V |
| Hysteresis | ≤1% of full stroke |
| Linearity | ≤1% of full scale |
| Repeatability | ≤0.5% of full stroke |
| Temperature Range | −40°C to +121°C (−40°F to 250°F) |
| Electrical Connector | 4-pin MIL-C-26482, Series 1 |
| Hydraulic Ports | SAE #8 (BSP optional) |
| Weight | 1.9 kg (4.2 lb) |
| Material | Stainless steel, high-strength alloy spool |
Applications
The Moog J661-709A is ideal for:
- Industrial hydraulic test stands requiring precise actuator control
- Aerospace simulation and control systems demanding rapid response
- Robotic and automated manufacturing machinery
- High-precision motion control in research and development environments
Origin, Dimensions, and Weight
- Country of Origin: USA
- Dimensions: Approx. 125 mm × 75 mm × 90 mm (L × W × H)
- Weight: 1.9 kg (4.2 lb)
Details
| Weight | 1.9 kg |
|---|---|
| Dimensions | 125 × 75 × 90 mm |
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