Product Overview
The Rexroth 4WE 10 J50/HG24N9K4/M (Material Number R901401552) is a direct-operated, solenoid-actuated directional spool valve from the proven 4WE 10 series. Designed for controlling the start, stop, and direction of fluid flow in industrial hydraulic systems, this valve features a robust three-chamber housing and a hardened, precision-ground spool that ensures minimal leakage and reliable switching performance. The “J” spool configuration provides a specific flow path (P to A, B to T in the energized state) suitable for differential cylinder control and other directional logic. With a nominal size of NG10 (CETOP 5 / ISO 4401-05), this valve is a direct-fit replacement for OEM installations and is engineered for high cycle rates in demanding B2B environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Operated Directional Spool Valve (NG10 / CETOP 5) |
| Model Designation | 4WE 10 J50/HG24N9K4/M / R901401552 |
| Spool Type | Type “J” – P to A, B to T (energized); all ports blocked (de-energized) |
| Actuation | High-performance wet-pin AC/DC solenoid (24 V DC nominal, HG24N9K4 coil) |
| Operating Pressure | Up to 350 bar (5075 psi) at ports P, A, B; 210 bar at T |
| Nominal Flow Rate | Up to 120 L/min (dependent on spool and pressure drop) |
| Mounting & Connection | Subplate mounting per ISO 4401-05 / CETOP 5 / NFPA T3.5.1 R2; 4-bolt flange |
| Electrical Connection | DIN EN 175301-803 (formerly DIN 43650) connector, IP65 rated |
| Seal Material | NBR (Nitrile) – suitable for mineral oil-based hydraulic fluids |
| Fluid Temperature Range | -20 °C to +80 °C (standard NBR seals) |
Engineering Features & Advantages
- Precision Performance: The integrated high-performance wet-pin AC/DC solenoid (24 V DC nominal, HG24N9K4 coil) 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
Designed for controlling the start, stop, and direction of fluid flow in industrial hydraulic systems, this valve features a robust three-chamber housing and a hardened, precision-ground spool that ensures minimal leakage and reliable switching performance.
PRODUCT IMAGES
REXROTH 4WE 10 J50/HG24N9K4/M / R901401552 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 J50/HG24N9K4/M / R901401552 Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.