Product Overview
The Rexroth 4WRTE 10 E1-50L-46/6EG24K31/A1M (Material Number R901029040) is a high-response, pilot-operated proportional directional valve from the Rexroth 4WRTE series, engineered for precise, dynamic control of flow direction and magnitude in demanding industrial hydraulic systems. Featuring a size 10 (NG10 / CETOP 5) four-way spool design, this valve utilizes an integrated pilot stage with electrical position feedback to deliver exceptional response sensitivity, minimal hysteresis, and repeatable flow metering proportional to the electrical command signal. The valve is actuated by a high-performance proportional solenoid with central electrical connection and integrated control electronics, making it a direct-fit solution for closed-loop position, velocity, and force control applications where fast, accurate directional control is critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Pilot-Operated, High-Response) |
| Model Designation | 4WRTE 10 E1-50L-46/6EG24K31/A1M |
| Material Number | R901029040 |
| Nominal Size | NG10 (CETOP 5 / ISO 4401-05) |
| Spool Type / Function | E1-50L — Four-way, closed-center proportional spool |
| Nominal Flow Rate | ~50 L/min at Δp = 10 bar per land |
| Operating Pressure | Up to 315 bar (system); pilot stage rated accordingly |
| Solenoid Actuation | Proportional solenoid, 24 V DC (EG24), with integrated control electronics |
| Electrical Connection | Central connector, K31 — component plug with position feedback |
| Feedback / Control | Integrated position feedback (A1M) for closed-loop spool control |
| Mounting & Connection | Subplate mounting per ISO 4401-05 / CETOP 5, standard interface |
Engineering Features & Advantages
- Precision Performance: The proportional directional valve (pilot-operated, high-response) delivers precise, repeatable performance with low hysteresis and stable control 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 315 bar and flow rates up to 50 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
The valve is actuated by a high-performance proportional solenoid with central electrical connection and integrated control electronics, making it a direct-fit solution for closed-loop position, velocity, and force control applications where fast, accurate directional control is critical.
PRODUCT IMAGES
Rexroth 4WRTE 10 E1-50L-46/6EG24K31/A1M / R901029040 High-Response Proportional Directional 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 4WRTE 10 E1-50L-46/6EG24K31/A1M / R901029040 High-Response Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a high-response pilot stage, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
