The REXROTH R902581371 is a heavy-duty industrial proportional directional valve engineered for precise flow and direction control in demanding hydraulic systems. It features a robust spool design with integrated position feedback for accurate proportional control.
REXROTH R902581371 Technical Specifications
| Nominal Size | NG10 (CETOP 5) |
|---|---|
| Maximum Operating Pressure | 350 bar (ports P, A, B); 210 bar (port T) |
| Nominal Flow Rate | 100 L/min at Δp = 10 bar per land |
| Control Type | Proportional solenoid with position feedback |
| Supply Voltage | 24 V DC |
| Control Signal | 0 to ±10 V or 4 to 20 mA |
| Hysteresis | < 1% of nominal stroke |
| Response Time | < 30 ms |
| Fluid Temperature Range | -20 °C to +80 °C |
| Mounting Pattern | ISO 4401-05, CETOP 5 |
| Protection Class | IP65 (with mating connector) |
Key Engineering Features
- Proportional solenoid with integrated inductive position transducer for closed-loop control
- High-resolution control of flow direction and magnitude
- Low hysteresis and excellent repeatability
- Robust construction for harsh industrial environments
- Compatible with mineral oil and synthetic hydraulic fluids
- Optional manual override and emergency operation
Industrial Applications
- Machine tools and CNC machining centers
- Injection molding and die-casting machines
- Presses and forming equipment
- Material handling and lifting systems
- Test stands and simulation equipment
- General industrial hydraulic control systems
For technical inquiries, dimensional drawings, or replacement support for REXROTH R902581371, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
REXROTH R902581371 Proportional Directional 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 REXROTH R902581371 Proportional Directional Valve. This precision-engineered hydraulic component delivers reliable performance and accurate flow control for demanding industrial systems.