Product Overview
The Rexroth 4WE 10 U50/HG24N9K4/M (Material No. R901391194) 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-chamber housing and a precision-ground spool that ensures reliable switching and minimal internal leakage. The “U50” spool symbol denotes a specific flow configuration, while the “HG24N9K4” solenoid designation indicates a high-performance 24 V DC wet-pin solenoid with a concealed manual override and a standard DIN EN 175301-803 (ISO 4400) connector. With a nominal size of NG10 (CETOP 5 / ISO 4401-05), this valve is engineered for high cycle rates and long service life in demanding B2B applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve (Directional Control Valve) |
| Model Designation | 4WE 10 U50/HG24N9K4/M / R901391194 |
| Nominal Size | NG10 (CETOP 5, ISO 4401-05, NFPA D05) |
| Spool Type | Type U50 (specific flow pattern, 3-position, spring-centered) |
| Actuation | High-performance wet-pin solenoid, 24 V DC (HG24N9K4) |
| 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 (31.7 gpm) at Δp = 5 bar |
| Mounting & Connection | Subplate mounting per ISO 4401-05; DIN EN 175301-803 connector |
| Manual Override | Concealed manual override (standard N9 designation) |
| Seal Material | NBR (nitrile rubber) for mineral oil-based hydraulic fluids |
Engineering Features & Advantages
- Precision Spool & Sleeve Assembly: The hardened, ground, and honed spool-to-sleeve fit ensures minimal internal leakage, precise metering characteristics, and consistent response across millions of switching cycles.
- 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
With a nominal size of NG10 (CETOP 5 / ISO 4401-05), this valve is engineered for high cycle rates and long service life in demanding B2B applications.
PRODUCT IMAGES
REXROTH 4WE 10 U50/HG24N9K4/M / R901391194 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 U50/HG24N9K4/M / R901391194 Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.