Product Overview
The Rexroth 4WE 10 E50/EW230N9K4/M (Material Number: R901487113) is a high-performance solenoid operated directional spool valve from the proven Rexroth 4WE series. Designed as a direct-operated, spring-centered directional control valve, it governs the start, stop, and direction of hydraulic fluid flow within a system. The “E50” spool type provides a specific flow path configuration, while the “EW230N9K4” designation indicates a wet-pin AC solenoid with a nominal voltage of 230V AC, 50/60 Hz, and an integrated manual override. This valve is engineered for precise, reliable control in demanding industrial hydraulic circuits, offering excellent switching performance and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Operated Directional Spool Valve |
| Model Designation | 4WE 10 E50/EW230N9K4/M |
| Material Number | R901487113 |
| Size / Nominal Flow | NG10 (CETOP 5, ISO 4401-05) – Up to 120 L/min |
| Operating Pressure | Up to 350 bar (Ports P, A, B); 210 bar (Port T) |
| Spool Type | Type E50 (Specific flow configuration) |
| Actuation | Wet-pin AC solenoid, 230V AC, 50/60 Hz |
| Manual Override | Integrated, concealed manual override (N9K4) |
| Mounting & Connection | Subplate mounting, ISO 4401-05-05-0-05 |
| Seal Material | NBR (Nitrile Rubber) – Standard |
| Fluid Temperature Range | -20°C to +80°C |
| Viscosity Range | 10 to 800 mm²/s (cSt) |
Engineering Features & Advantages
- Precision Performance: The integrated wet-pin AC solenoid, 230V AC, 50/60 Hz ensures precise, repeatable control with low hysteresis and stable performance across the full working range.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Precision-manufactured to original REXROTH specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
This valve is engineered for precise, reliable control in demanding industrial hydraulic circuits, offering excellent switching performance and long service life.
PRODUCT IMAGES
REXROTH 4WE 10 E50/EW230N9K4/M / R901487113 Solenoid Operated Directional Spool 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 REXROTH 4WE 10 E50/EW230N9K4/M / R901487113 Solenoid Directional Spool Valve. This Germany-made 230V AC hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.