Product Overview
The Rexroth 4WE 10 J50/EG24N9K4QSBG24W/M (Material No. R901389835) is a direct-operated, solenoid-actuated directional spool valve from the proven 4WE 10 series, designed for controlling the start, stop, and direction of hydraulic fluid flow in industrial power units. Featuring a size 10 (NG10 / CETOP 5) interface, this valve utilizes a hardened, precision-ground spool within a high-strength cast iron housing to deliver reliable switching performance at working pressures up to 315 bar. The “J” spool symbol provides a specific flow path configuration, while the EG24N9K4QSBG24W/M designation indicates dual 24 V DC wet-pin solenoids with integrated manual overrides, a spring-centered neutral position, and an electrical connection conforming to DIN EN 175301-803 (formerly DIN 43650). This valve is engineered as a direct drop-in replacement for OEM Rexroth installations, ensuring exact dimensional and functional interchangeability in demanding hydraulic circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Operated Directional Spool Valve (Direct-Acting) |
| Model Designation | 4WE 10 J50/EG24N9K4QSBG24W/M / R901389835 |
| Nominal Size | NG10 (CETOP 5 / ISO 4401-05) |
| Spool Type | Symbol “J” — 4-way, 3-position, spring-centered |
| Operating Pressure | Up to 315 bar (ports P, A, B); 160 bar max at port T |
| Nominal Flow Rate | Up to 80 L/min (dependent on spool symbol and pressure drop) |
| Solenoid Voltage | 24 V DC (EG24 designation), wet-pin AC/DC solenoids |
| Electrical Connection | DIN EN 175301-803 connector (K4), with integrated manual override (N9) |
| Mounting & Connection | Subplate mounting per ISO 4401-05 / CETOP 5; 4-bolt flange pattern |
| Seal Material | NBR (QSB designation) — compatible with mineral oil-based hydraulic fluids |
Engineering Features & Advantages
- Precision Performance: The solenoid operated directional spool valve (direct-acting) delivers precise, repeatable performance with low hysteresis and stable control 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: Exact dimensional and functional compatibility with original REXROTH OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
R901389835) is a direct-operated, solenoid-actuated directional spool valve from the proven 4WE 10 series, designed for controlling the start, stop, and direction of hydraulic fluid flow in industrial power units.
PRODUCT IMAGES
REXROTH 4WE 10 J50/EG24N9K4QSBG24W/M / R901389835 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/EG24N9K4QSBG24W/M / R901389835 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.