Product Overview
The Rexroth 4WE 10 LB50/EG24N9K4/M (Material No. R901324079) is a direct-operated, solenoid-actuated directional spool valve from the proven Rexroth 4WE 10 series. Designed for the control of start, stop, and direction of fluid flow in industrial hydraulic systems, this valve features a robust 4-way, 3-position (4/3) spool configuration. The “LB50” designation indicates a specific spool type and spring return arrangement, while the “EG24N9K4” specifies a 24 V DC high-performance solenoid with a concealed manual override and a standard DIN EN 175301-803 (ISO 4400) connector. The “M” suffix denotes a modified or special version within the Rexroth modular system. This valve is engineered for high-pressure, high-cycle industrial applications where precise directional control and reliable shifting are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve (4/3 Way) |
| Model Designation | 4WE 10 LB50/EG24N9K4/M |
| Material Number | R901324079 |
| Size / Nominal Flow | NG10 (CETOP 5, ISO 4401-05) / Up to 120 L/min |
| Operating Pressure | Up to 350 bar (P, A, B ports); 210 bar (T port) |
| Spool Type | Type LB (Specific flow characteristic per Rexroth standard) |
| Actuation | 24 V DC Solenoid (EG24), High-Performance, with Manual Override (N9) |
| Electrical Connection | DIN EN 175301-803 (ISO 4400) 3-Pole + PE |
| Mounting & Connection | Subplate Mounting, ISO 4401-05-04-0-05 Interface |
| Seal Material | NBR (Nitrile) standard; FKM available on request |
Engineering Features & Advantages
- Precision Spool & Sleeve Design: The hardened and ground spool paired with a precision-honed sleeve ensures minimal internal leakage, precise metering characteristics, and long service life even under high-pressure cycling.
- 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 OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
This valve is engineered for high-pressure, high-cycle industrial applications where precise directional control and reliable shifting are critical.
PRODUCT IMAGES
REXROTH 4WE 10 LB50/EG24N9K4/M / R901324079 Solenoid 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 LB50/EG24N9K4/M / R901324079 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.