Product Overview
The Rexroth 4WRTE10V50L-4X/6EG24ETK31/A1M (Material Number: R900954260) is a high-response, pilot-operated proportional directional valve designed for precise control of flow direction and magnitude in demanding industrial hydraulic systems. Featuring a size 10 (NG10) nominal bore, this valve utilizes a 4-way, 3-position spool configuration with integrated position feedback and an external control amplifier interface. The “V” spool designation provides a specific flow characteristic optimized for smooth velocity control and load holding. As a core component in Rexroth’s 4WRTE series, it is engineered for high dynamic response, minimal hysteresis, and excellent repeatability, making it ideal for closed-loop position, velocity, and force control applications in plastic injection molding, metallurgical presses, and advanced testing machinery.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Pilot-Operated, 4-Way, 3-Position) |
| Model Designation | 4WRTE10V50L-4X/6EG24ETK31/A1M / R900954260 |
| Nominal Size | NG10 (Size 10) per ISO 4401 |
| Operating Pressure | Up to 350 bar (P, A, B ports); 315 bar (T port) — Standard Industrial Grade |
| Nominal Flow Rate | 50 L/min at Δp = 10 bar per land (V-spool characteristic) |
| Actuation & Control | Proportional solenoid with external control amplifier (24 V DC, 6EG24ETK31) |
| Spool Type & Feedback | V-spool (linear flow characteristic), integrated inductive position transducer (LVDT) |
| Mounting & Connection | Subplate mounting, ISO 4401-05-05-0-05 interface; DIN EN 175301-803 (Valve plug) |
| Seal Material | NBR (Nitrile) — suitable for mineral oil-based hydraulic fluids |
Engineering Features & Advantages
- Precision Performance: The 4WRTE series delivers high dynamic response with minimal hysteresis (typically < 0.5%) and excellent repeatability, ensuring accurate flow metering and precise actuator control in closed-loop systems.
- Integrated Position Feedback: The built-in inductive position transducer provides continuous spool position feedback to the external amplifier, enabling closed-loop control of spool stroke for superior linearity and stability.
- 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 standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
As a core component in Rexroth’s 4WRTE series, it is engineered for high dynamic response, minimal hysteresis, and excellent repeatability, making it ideal for closed-loop position, velocity, and force control applications in plastic injection molding, metallurgical presses, and advanced testing machinery.
PRODUCT IMAGES
REXROTH 4WRTE10V50L-4X/6EG24ETK31/A1M / R900954260 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.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH 4WRTE10V50L-4X/6EG24ETK31/A1M / R900954260 High-Response Directional Control Valve. This German-made hydraulic component features a high-response pilot control, delivering leak-free, reliable fluid control for heavy-duty industrial systems.