Product Overview
The Rexroth R900767353 is a high-performance proportional directional valve from the renowned 4WR series, engineered by Bosch Rexroth for precise, continuous control of hydraulic flow direction and magnitude in demanding industrial systems. Utilizing a direct-operated proportional solenoid with a precision-machined spool and sleeve assembly, this valve converts an electrical input signal into a proportional hydraulic output, enabling infinitely variable flow control rather than simple on/off switching. The R900767353 serves as a critical control element in closed-loop and open-loop hydraulic circuits, delivering smooth acceleration and deceleration of actuators, accurate velocity regulation, and reliable directional control in applications where precise motion management is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve |
| Model Designation | R900767353 |
| Manufacturer | Bosch Rexroth |
| Valve Configuration | 4-Way, 3-Position Proportional Directional Spool Valve |
| Actuation Type | Proportional Solenoid with Integrated Position Feedback |
| Operating Pressure | Up to 315 bar (rated); 350 bar (peak) |
| Nominal Flow Rate | Industry-standard rated flow (model-dependent, typically 10–100 L/min) |
| Control Signal | Analog ±10 V DC or 4–20 mA (amplifier-dependent) |
| Hysteresis | ≤ 5% of nominal stroke |
| Response Time | Fast dynamic response suitable for closed-loop position and velocity control |
| Mounting & Connection | ISO 4401 / CETOP standard subplate mounting interface |
| Seal Material | NBR (Buna-N) standard; FKM available for high-temperature service |
| Fluid Compatibility | Mineral oil-based hydraulic fluids per DIN 515 |
Engineering Features & Advantages
- Precision Performance: The proportional directional valve delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original REXROTH OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Rated Capability: Rated for pressure ratings up to 315 bar and flow rates up to 100 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
The R900767353 serves as a critical control element in closed-loop and open-loop hydraulic circuits, delivering smooth acceleration and deceleration of actuators, accurate velocity regulation, and reliable directional control in applications where precise motion management is essential.
PRODUCT IMAGES
REXROTH R900767353 Proportional Directional Valve
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- 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 REXROTH R900767353 Proportional Directional Valve. This Germany-made 24V DC hydraulic component features a 4-way, 3-position design with spring centering, delivering leak-free, reliable fluid control for heavy-duty industrial systems.