Product Overview
The REXROTH 4WE 10 D50/EG24N9K4/M (Material No. R901065007) is a high-performance direct-operated solenoid directional spool valve from the proven Rexroth 4WE 10 series. Designed to control the start, stop, and direction of hydraulic fluid flow, this 4-way, 3-position (4/3) valve features a “D” type spool configuration, delivering precise directional control in demanding industrial hydraulic circuits. The valve is actuated by a wet-pin AC/DC solenoid (EG24 = 24V DC) with a concealed manual override (N9) and a spring-centered return, ensuring reliable and repeatable positioning. With a nominal size of NG10 (CETOP 5 / ISO 4401-05), it is engineered for high flow capacity and low-pressure drop, making it an ideal choice for manifold-mounted systems requiring robust, leak-free directional control.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve (4/3 Way) |
| Model Designation | 4WE 10 D50/EG24N9K4/M / R901065007 |
| Nominal Size | NG10 (CETOP 5 / ISO 4401-05) |
| Spool Type | Type “D” (All ports blocked in center position) |
| Operating Pressure | Up to 350 bar (P, A, B ports); 210 bar (T port) |
| Nominal Flow Rate | Up to 120 L/min (dependent on spool position) |
| Solenoid Voltage | 24V DC (EG24) |
| Actuation & Return | Wet-pin solenoid, spring-centered return |
| Manual Override | Concealed (N9) for safe emergency operation |
| Mounting & Connection | Subplate mounting, ISO 4401-05-05-0-94 |
| Seal Material | NBR (Nitrile) standard; FKM optional |
Engineering Features & Advantages
- Precision Performance: The solenoid directional spool valve (4/3 way) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Model-Specific Fit: Supplied to the exact Rexroth code 4WE 10 D50/EG24N9K4/M / R901065007 with standard N9 / K4 interfaces, so it fits existing 4WE installations without modification.
- Circuit-Matched Spool: The spool variant supplied matches this listing’s code; for a different centre condition or metering requirement, compare the related listings or send us your original code.
Typical Industrial Applications
With a nominal size of NG10 (CETOP 5 / ISO 4401-05), it is engineered for high flow capacity and low-pressure drop, making it an ideal choice for manifold-mounted systems requiring robust, leak-free directional control.
Understanding the Model Code: 4WE 10 D50/EG24N9K4/M / R901065007
Each block of the Rexroth model code describes one attribute of the valve. Use this breakdown together with the specification table above to confirm the exact configuration you need:
| Code Block | Meaning |
|---|---|
| 4WE 10 | Solenoid Directional Spool Valve (4/3 Way) — NG10 (CETOP 5 / ISO 4401-05) |
| Spool D50 | Spool type D50 — metering and centre condition for this variant are listed in the specification table |
| EG24 | Solenoid — 24 V DC |
| K4 | Plug connector to DIN EN 175301-803 (ISO 4400) |
| R901065007 | Rexroth material (order) number |
Always verify the complete code and material number against the nameplate on your existing valve before ordering — body size, spool type and coil voltage must all match.
Choosing the Right Variant
This listing is the 24 V DC version of the 4WE body. Coil voltage and spool type are the two attributes that decide compatibility in most retrofits — the same body size is available with different coils (EG24 / EW110 / W230 …) and different spools. Related listings:
- REXROTH 4WE 10 D50/EG24N9K4/M / R901278760 Solenoid Directional Spool Valve
- REXROTH 4WE 10 D50/OFEG220N9K4/M / R901344562 Solenoid Directional Spool Valve
Frequently Asked Questions
Is the coil voltage important?
Yes. This unit uses a 24 V DC solenoid; the coil is voltage-specific and must match your control circuit.
Can I change the coil voltage after installation?
The valve body is shared across the 4WE series, but the solenoid coil itself is voltage-specific; for a different supply voltage you need the matching coil (or the complete valve in that voltage variant). Confirm the coil part number with our team.
What do N9 and K4 mean?
N9 = concealed manual override for emergency actuation; K4 = plug connector to DIN EN 175301-803 (ISO 4400) — the standard electrical interface on most machines using 4WE valves.
What should I check before ordering?
Match the complete model code and material number (R901065007) against your valve nameplate, and confirm your control-circuit voltage and spool requirement.
PRODUCT IMAGES
REXROTH 4WE 10 D50/EG24N9K4/M / R901065007 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 D50/EG24N9K4/M / R901065007 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a 4-way, 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.