Product Overview
The Rexroth 4WE 10 L51/HG24N9K4/M (Material Number: R901391161) is a high-performance, direct-operated solenoid directional spool valve designed for precise control of start, stop, and direction of fluid flow in industrial hydraulic systems. As part of the renowned Rexroth 4WE 10 series, this valve features a robust housing and a hardened, precision-ground spool designed to handle demanding operational cycles. The “L51” spool type provides a specific flow path configuration (open center in neutral), while the “HG24N9K4” designation indicates a high-power wet-pin AC/DC solenoid with a manual override and a standard ISO 4401 mounting interface. This valve is a critical component for controlling actuators in complex hydraulic circuits, offering reliable switching performance and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Operated Directional Spool Valve |
| Model Designation | 4WE 10 L51/HG24N9K4/M / R901391161 |
| Size / Nominal Flow | NG10 (CETOP 5 / ISO 4401-05) – Up to 120 L/min |
| Operating Pressure | Up to 350 bar (5075 psi) for Ports P, A, B; 210 bar for Port T |
| Spool Type | Type L (Open Center, P to T connected in neutral) |
| Actuation | High-Power Wet-Pin Solenoid (HG24N9K4) with Manual Override |
| Voltage | 24 V DC (Standard Industrial) |
| Mounting & Connection | Subplate Mounting (ISO 4401-05-05-0-05) |
Engineering Features & Advantages
- Precision Spool & Sleeve Design: The hardened and ground spool ensures minimal leakage and precise metering characteristics, providing accurate control over actuator movement and reducing system heat generation.
- High-Power Wet-Pin Solenoid: The HG24N9K4 solenoid design offers high switching forces and reliable operation even under high pressure and flow conditions, with a high degree of protection against environmental factors.
- Manual Override Function: Integrated manual override allows for safe system setup, troubleshooting, and emergency operation without the need for electrical power.
- Industrial Reliability: Built for continuous operation in severe industrial environments, featuring a robust cast iron housing and a wear-resistant spool mechanism.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth 4WE 10 series valves, ensuring drop-in replacement without system modification.
Typical Industrial Applications
This directional spool valve is widely utilized in heavy-duty industrial hydraulic systems
PRODUCT IMAGES
Rexroth 4WE 10 L51/HG24N9K4/M / R901391161 Solenoid Operated Directional Spool Valve
âš¡ 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 L51/HG24N9K4/M / R901391161 Solenoid Operated Directional Spool Valve. This Germany-made 24 VDC hydraulic component features a 4/3-way spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.