Product Overview
The Rexroth 4WE 6 M62/EG24N9K4 (Material Number R900577475) is a direct-operated, solenoid-actuated directional spool valve from the proven Rexroth 4WE 6 series, size NG6 (CETOP 3 / ISO 4401-03). It controls the start, stop, and direction of hydraulic flow in industrial power circuits by shifting a hardened, precision-ground spool inside a high-strength cast iron housing. The valve is actuated by a wet-pin DC solenoid with a nominal voltage of 24 V DC and features a spring-centered, de-energized neutral position. The “M62” spool designation provides a closed-center, all-ports-blocked mid-position, while the “N9” designation indicates the standard manual override (emergency hand actuation) integrated into the solenoid end. With a maximum operating pressure of 350 bar and a nominal flow capacity of 60 L/min, this valve is engineered for precise, repeatable directional control in demanding industrial hydraulic systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve (Directional Control Valve) |
| Model Designation | 4WE 6 M62/EG24N9K4 |
| Material Number | R900577475 |
| Size / Interface Pattern | NG6 (CETOP 3 / ISO 4401-03-02-0-05) |
| Spool Type | Type M62 — closed center, all ports blocked in neutral position |
| Actuation | Single wet-pin DC solenoid, spring return to neutral |
| Solenoid Voltage | 24 V DC (EG24 designation) |
| Manual Override | Integrated manual emergency actuation (N9) |
| Maximum Operating Pressure | Up to 350 bar (ports P, A, B); 210 bar at port T |
| Nominal Flow Rate | 60 L/min (at Δp = 5 bar per flow path) |
| Mounting & Connection | Subplate mounting per ISO 4401-03; 4 x M5 mounting bolts |
Engineering Features & Advantages
- Precision Performance: The integrated single wet-pin DC solenoid, spring return to neutral ensures precise, repeatable control with low hysteresis and stable performance across the full working range.
- 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.
- Rated Capability: Rated for pressure ratings up to 350 bar and flow rates up to 60 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
With a maximum operating pressure of 350 bar and a nominal flow capacity of 60 L/min, this valve is engineered for precise, repeatable directional control in demanding industrial hydraulic systems.
PRODUCT IMAGES
REXROTH 4WE 6 M62/EG24N9K4 / R900577475 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 M62/EG24N9K4 / R900577475 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a 4/2-way design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
