Product Overview

The Rexroth 4WRPEH6C3B24L-31/M/24F1 (Material Number R901382349) is a high-response, direct-operated proportional directional valve from the Rexroth 4WRPEH series. Featuring integrated on-board electronics (OBE) and a 4-way, 3-position spool configuration, this valve precisely controls both the direction and magnitude of hydraulic flow proportional to an electrical command signal. With a nominal size of NG6 (CETOP 3 / ISO 4401-03) and a nominal flow of 24 L/min, it serves as a critical control element in demanding closed-loop and open-loop industrial hydraulic systems requiring fast response, high repeatability, and fine metering accuracy.

Technical Specifications

ParameterSpecification / Feature
Component TypeProportional Directional Valve (4-Way, 3-Position, Direct-Operated with On-Board Electronics)
Model Designation4WRPEH6C3B24L-31/M/24F1 / R901382349
Nominal SizeNG6 (CETOP 3 / ISO 4401-03-04-0-05)
Nominal Flow Rate24 L/min (per land at Δp = 10 bar)
Operating PressureUp to 315 bar (P, A, B ports); T port up to 160 bar
Spool TypeC3 — Overlapping spool, closed center (P blocked in neutral)
ActuationProportional solenoid with integrated on-board electronics (OBE)
Electrical Command±10 V DC analog command signal; 24 V DC supply voltage
Mounting & ConnectionSubplate mounting per ISO 4401-03; standard 4-way port pattern (P, T, A, B)
Seal MaterialNBR (FKM available on request)
Fluid CompatibilityMineral oil based hydraulic fluids (HL, HLP) per DIN 51524

Engineering Features & Advantages

  • Precision Performance: The integrated proportional solenoid with integrated on-board electronics (OBE) 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 standards, allowing straightforward retrofit into existing hydraulic systems without rework.

Typical Industrial Applications

With a nominal size of NG6 (CETOP 3 / ISO 4401-03) and a nominal flow of 24 L/min, it serves as a critical control element in demanding closed-loop and open-loop industrial hydraulic systems requiring fast response, high repeatability, and fine metering accuracy.

PRODUCT IMAGES

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Rexroth 4WRPEH6C3B24L-31/M/24F1 / R901382349 Proportional Directional Valve

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  • 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 4WRPEH6C3B24L-31/M/24F1 / R901382349 Proportional Directional Control Valve. This Germany-made 24 VDC hydraulic component features a 4-way, 3-position design with integrated electronics, delivering leak-free, reliable fluid control for heavy-duty industrial systems.