Rexroth Type 4WRPEH6 Valve | 4WRPEH6C3-B02L | 4WRPEH6C3-B24L | 0811404620 Servo Valve
| Model Number | 4WRPEH, 4WRPEH6, 4WRPEH10, 4WRPEH 6 C3 B02L-2X/G24K0/A1M-816, 0811404620 4WRPEH 6 C3 B24L-20/G24K07A1M |
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Product Description
Rexroth Type 4WRPEH6 Series High-Response Proportional Servo Valves with OBE
Product Overview: The 4WRPEH6 Series is a direct-operated proportional servo directional valve, specifically engineered for closed-loop control systems requiring extreme dynamic response and high-precision regulation. Featuring integrated On-Board Electronics (OBE), these valves are factory-calibrated for zero-point and gain, ensuring exceptional linearity and minimal hysteresis. The real-time spool position feedback allows for microsecond-level accuracy in complex hydraulic applications.
This category features high-performance configurations: the precision low-flow 4WRPEH6C3-B02L (0811404620) and the standard flow capacity 4WRPEH6C3-B24L.
Key Technical Advantages:
Servo-Level Dynamic Response: Optimized solenoid drives provide high-frequency response, capable of precisely tracking rapidly changing input command signals.
Integrated OBE (On-Board Electronics): Built-in electronics simplify system integration and significantly enhance signal integrity against electromagnetic interference.
Zero-Overlap Precision Spools: Precision-ground spools and sleeves ensure a seamless transition at the crossover point without dead-band pressure surges.
Reliable Feedback System: An inductive position transducer provides closed-loop feedback, maintaining superior repeatability even under continuous 315 Bar high-pressure conditions.
Detailed Specifications & Parameters:
Core Series: Rexroth Type 4WRPEH6 Series (Size 6 / NG6).
Featured Model & Part Number Matrix:
4WRPEH6C3-B02L-2X/G24K0/A1M-816 (2 L/min Micro-flow Rating)
0811404620 (Official Rexroth Part ID)
4WRPEH6C3-B24L-20/G24K0/A1M (24 L/min Standard Rating)
Core Performance Specs:
Nominal Size: Size 6 (NG6 / CETOP 03).
Max Operating Pressure: Rated up to 315 Bar (4,500 PSI).
Flow Ratings: B02L (2 L/min); B24L (24 L/min).
Command Signal: A1 (±10V analog voltage).
Design Sequence: 2X Series.
Ingress Protection: IP65 rated integrated connector.




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