Product Overview
The Rexroth 4WE 6 JB62/EG24N9K4 (Material No. R901186443) is a direct-operated, solenoid-actuated directional spool valve from the proven 4WE 6 series, engineered for precise control of start, stop, and direction of hydraulic fluid flow in industrial power units. Featuring a robust wet-pin AC/DC solenoid (EG24N9K4 designation) and a high-performance spool design, this valve delivers reliable switching performance with minimal pressure drop. The 4WE 6 series is a globally recognized standard for directional control in demanding hydraulic circuits, offering excellent response characteristics, long service life, and full compatibility with ISO 4401 / DIN 24340 mounting patterns.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve (Directional Control Valve) |
| Model Designation | 4WE 6 JB62/EG24N9K4 / R901186443 |
| Size / Nominal Flow | NG6 (CETOP 3 / ISO 4401-03) — up to 60 L/min nominal |
| Operating Pressure | Up to 350 bar (P, A, B ports); 210 bar max return (T port) |
| Solenoid Voltage | 24 V DC (EG24 designation), wet-pin AC/DC solenoid |
| Spool Configuration | JB62 spool type — spring return, 3-position 4-way (4WE 6) |
| Mounting & Connection | Subplate mounting per ISO 4401-03 / DIN 24340-A6; N9K4 manual override |
| Seal Material | NBR (N9K4 designation) — suitable for mineral oil based fluids |
Engineering Features & Advantages
- Precision Spool Metering: The JB62 spool geometry provides accurate flow direction control with minimal internal leakage and consistent switching response across the full pressure range.
- Wet-Pin Solenoid Technology: The EG24N9K4 wet-pin solenoid design ensures efficient heat dissipation, low noise operation, and extended coil life under continuous duty cycles.
- Manual Override (N9K4): Integrated manual emergency actuation allows valve operation during power loss or commissioning, enhancing system safety and serviceability.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with high cycle rates and long maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards and ISO 4401-03 subplate interfaces.
Typical Industrial Applications
This Rexroth 4WE 6 directional spool valve is widely deployed in plastic injection molding machines, metallurgical presses,
PRODUCT IMAGES
REXROTH 4WE 6 JB62/EG24N9K4 S0945 / R901186443 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 6 JB62/EG24N9K4 S0945 / R901186443 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.
