Product Overview
The Rexroth 4WRPEH 6 C4 B40L-31/M/24F1 (Material No. R901382333) is a high-response, direct-operated proportional directional valve from the renowned Rexroth 4WRPEH series. Engineered for precise electro-hydraulic control, this valve features a 4-way, 3-position spool design with a nominal size of NG6 (CETOP 3 / ISO 4401-03). It utilizes a high-performance proportional solenoid with integrated position feedback to deliver exceptional dynamic response, precise flow metering, and repeatable positioning. The “B40L” spool type provides a specific flow characteristic optimized for demanding industrial applications requiring smooth acceleration and deceleration of actuators. This valve is a critical component in closed-loop control systems, enabling accurate velocity, position, and force control in high-cycle industrial machinery.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (4-Way, 3-Position) |
| Model Designation | 4WRPEH 6 C4 B40L-31/M/24F1 / R901382333 |
| Nominal Size | NG6 (CETOP 3 / ISO 4401-03) |
| Operating Pressure | Up to 315 bar (P, A, B ports); 210 bar (T port) |
| Nominal Flow Rate | 40 L/min at Δp = 10 bar per land (B40L spool) |
| Actuation Type | Proportional Solenoid with Position Feedback (24V DC) |
| Electrical Connection | Component plug, 4-pole (M12 or equivalent) |
| Mounting & Connection | Subplate mounting, ISO 4401-03-02-0-05 |
| Seal Material | NBR (Nitrile Rubber) / FKM (Viton) available |
| Operating Temperature Range | -20°C to +80°C (fluid dependent) |
| Hysteresis | ≤ 0.5% of nominal stroke |
Engineering Features & Advantages
- Precision Performance: The proportional directional valve (4-way, 3-position) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Precision-manufactured to original REXROTH specifications for direct replacement, minimising downtime and eliminating fitment issues.
- Rated Capability: Rated for pressure ratings up to 315 bar and flow rates up to 40 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
This valve is a critical component in closed-loop control systems, enabling accurate velocity, position, and force control in high-cycle industrial machinery.
PRODUCT IMAGES
REXROTH 4WRPEH 6 C4 B40L-31/M/24F1 / R901382333 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 4WRPEH 6 C4 B40L-31/M/24F1 / R901382333 High-Response Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a pilot-operated spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
