Product Overview
The Rexroth 4WE 10 E33/CG24N9K4 (Material Number R900588201) is a direct-operated, solenoid-actuated directional spool valve from the proven Rexroth 4WE 10 series. Designed for controlling the start, stop, and direction of fluid flow in industrial hydraulic systems, this valve features a robust three-position, four-way (4/3) spool configuration with a closed-center (E33) spool type. The unit is equipped with a 24 V DC high-performance solenoid (CG24) and a concealed manual override (N9), with a standard NBR (K4) seal package. Engineered for high-pressure operation and precise spool positioning, this valve is a critical control component in demanding hydraulic circuits requiring reliable directional control and leak-free load holding.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Operated Directional Spool Valve (4/3 Way) |
| Model Designation | 4WE 10 E33/CG24N9K4 / R900588201 |
| Spool Type | Type E33 (Closed Center, All Ports Blocked in Neutral) |
| Actuation | High-Performance Wet-Pin Solenoid (24 V DC) |
| Operating Pressure | Up to 350 bar (P, A, B Ports); 210 bar (T Port) |
| Nominal Flow Rate | Up to 120 L/min (Size 10 / NG10) |
| Mounting & Connection | Subplate Mounting per ISO 4401 / DIN 24340 (NG10) |
| Seal Material | NBR (Nitrile Butadiene Rubber) – K4 Designation |
| Manual Override | Concealed Type (N9 Designation) |
Engineering Features & Advantages
- Precision Spool Metering: The E33 closed-center spool provides positive sealing of all ports in the neutral position, enabling accurate load holding and preventing drift in actuator circuits.
- High-Performance Solenoid Actuation: The wet-pin 24 V DC solenoid delivers fast, consistent response times and high switching forces, ensuring reliable operation even under high-pressure and high-flow conditions.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a hardened spool and sleeve assembly that minimizes wear and extends service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, including ISO 4401 mounting interface and standard electrical connections.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original REXROTH OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
Designed for controlling the start, stop, and direction of fluid flow in industrial hydraulic systems, this valve features a robust three-position, four-way (4/3) spool configuration with a closed-center (E33) spool type.
PRODUCT IMAGES


REXROTH 4WE 10 E33/CG24N9K4 / R900588201 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 E33/CG24N9K4 / R900588201 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a 4-way, 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.