Product Overview
The MOOG D662-4097 / D01HABF6VSX2-A is a high-performance servo proportional valve from the MOOG D662 series, engineered for precise electrohydraulic control of flow and pressure in demanding industrial and mobile applications. Utilizing MOOG’s proven two-stage servo valve design, this valve features a torque-motor-driven pilot stage that actuates a precision-machined main spool, delivering exceptional dynamic response, minimal hysteresis, and superior repeatability. The D662 platform is widely regarded as an industry benchmark for closed-loop position, velocity, and force control, making it a critical component in systems requiring high-bandwidth, low-threshold hydraulic regulation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Servo Proportional Valve (Two-Stage, Torque Motor Pilot) |
| Model Designation | D662-4097 / D01HABF6VSX2-A |
| Series | MOOG D662 Series |
| Operating Pressure | Up to 350 bar (5,080 psi) rated system pressure |
| Rated Flow | Model-dependent, typically 5–100 L/min at 70 bar valve pressure drop |
| Pilot Stage | Torque motor with dual nozzle-flapper or jet pilot design |
| Main Stage | Precision-ground 4-way spool with closed-center configuration |
| Mounting & Connection | Standard ISO 4401 / CETOP subplate mounting interface |
| Electrical Interface | Standard MOOG valve connector with integrated position feedback (LVDT) |
| Hysteresis | < 0.5% of rated stroke (typical) |
| Response Time | High dynamic response, typically 10–30 ms step response |
Engineering Features & Advantages
- Precision Performance: The torque-motor pilot stage and LVDT spool position feedback deliver extremely low hysteresis, high resolution, and excellent repeatability for critical closed-loop motion control applications.
- 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 D662 platform is widely regarded as an industry benchmark for closed-loop position, velocity, and force control, making it a critical component in systems requiring high-bandwidth, low-threshold hydraulic regulation.
PRODUCT IMAGES
MOOG D662-4097 / D01HABF6VSX2-A 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 D662-4097 / D01HABF6VSX2-A Servo Proportional Valve. This Germany-made hydraulic component features a high-response pilot stage, delivering leak-free, reliable fluid control for heavy-duty industrial systems.