Product Overview
The Rexroth 4WRPEH 6 C3 B24L-20/G24K0/A1M (Material No. 0811404602) is a high-response, direct-operated proportional directional valve from the renowned Rexroth 4WRPEH series. Engineered for precise control of flow direction and magnitude in hydraulic systems, this valve features a 4-way, 3-position spool configuration with integrated position feedback for exceptional dynamic response and repeatability. The “C3” spool type provides a specific metering characteristic optimized for smooth acceleration and deceleration of actuators, while the “B24L” designation indicates a 24 V DC solenoid with integrated control electronics. With a nominal size of 6 (NG6 / CETOP 3 / ISO 4401-03), this valve is designed for high-cycle industrial applications requiring fast, accurate, and reliable directional control. The on-board amplifier (G24K0) accepts a ±10 V or 4–20 mA command signal, simplifying system integration and eliminating the need for external valve driver cards. As a direct-operated proportional valve, it delivers high response times and excellent resolution, making it ideal for closed-loop position, velocity, and force control tasks in demanding hydraulic circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (4-way, 3-position, direct-operated) |
| Model Designation | 4WRPEH 6 C3 B24L-20/G24K0/A1M / 0811404602 |
| Nominal Size | NG6 (CETOP 3 / ISO 4401-03 / NFPA D03) |
| Operating Pressure | Up to 315 bar (ports P, A, B); 210 bar (port T) – standard industrial grade |
| Rated Flow | Approx. 20 L/min at Δp = 10 bar per land (spool C3) |
| Spool Type | C3 – progressive flow characteristic with fine metering |
| Actuation | Proportional solenoid, 24 V DC, with integrated position feedback (LVDT) |
| Integrated Electronics | On-board amplifier (G24K0) – command signal ±10 V or 4–20 mA |
| Mounting & Connection | Subplate mounting per ISO 4401-03; 4 x M5 mounting bolts; electrical connector per DIN EN 175301-803 |
| Response Time | ≤ 10 ms (typical, for 0–100% step |
Engineering Features & Advantages
- Precision Performance: The integrated on-board amplifier (G24K0) – command signal ±10 V or 4–20 mA ensures precise, repeatable control with low hysteresis and stable performance 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: 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 20 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
With a nominal size of 6 (NG6 / CETOP 3 / ISO 4401-03), this valve is designed for high-cycle industrial applications requiring fast, accurate, and reliable directional control.
PRODUCT IMAGES
REXROTH 4WRPEH 6 C3 B24L-20/G24K0/A1M / 0811404602 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 C3 B24L-20/G24K0/A1M / 0811404602 High-Response Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a direct-operated spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
