Product Overview
The MOOG D664-4747 / L05HRBW6NET2-E is a high-performance servo proportional valve from the MOOG D664 series, engineered for precise electrohydraulic control of flow direction and magnitude in demanding industrial and mobile hydraulic systems. Utilizing a closed-loop servo jet pilot stage combined with a high-capacity spool-type main stage, this valve delivers exceptional dynamic response, minimal hysteresis, and excellent repeatability. The D664 platform is a direct-operated, two-stage servo proportional valve designed to interface seamlessly with modern digital machine controllers, providing accurate position, velocity, and force regulation in critical motion control applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Servo Proportional Valve (Two-Stage, Spool-Type) |
| Model Designation | D664-4747 / L05HRBW6NET2-E |
| Series | MOOG D664 Series |
| Pilot Stage | Servo jet pilot stage with integrated feedback |
| Main Stage | Four-way spool-type main stage with position feedback |
| Operating Pressure | Up to 350 bar (5,080 psi) rated system pressure |
| Rated Flow | Nominal flow at 70 bar valve pressure drop (size-dependent) |
| Electrical Interface | Integrated electronics with analog command input (factory-configured) |
| Mounting & Connection | Standard ISO 4401 / CETOP subplate mounting interface |
| Hysteresis | < 0.5% of rated signal (typical) |
| Response Time | High dynamic response suitable for closed-loop position and force control |
Engineering Features & Advantages
- Precision Performance: The servo jet pilot stage provides extremely fine metering resolution and low threshold, enabling accurate spool positioning and precise flow control across the full operating range.
- High Dynamic Response: Optimized pilot-to-main stage force balance delivers fast step response and high frequency response, essential for closed-loop motion control and high-cycle industrial processes.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original MOOG OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
The D664 platform is a direct-operated, two-stage servo proportional valve designed to interface seamlessly with modern digital machine controllers, providing accurate position, velocity, and force regulation in critical motion control applications.
PRODUCT IMAGES
MOOG D664-4747 / L05HRBW6NET2-E Servo Proportional Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine MOOG D664-4747 / L05HRBW6NET2-E Servo Proportional Valve. This US-made 24V DC hydraulic component features a direct-drive design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.