Product Overview
The Rexroth 4WRAE 10 E60-22/G24N9K31/A1V (Material Number R900955676) is a high-response, direct-operated proportional directional valve from the Bosch Rexroth 4WRAE series. Designed for precise, continuous control of flow direction and magnitude in industrial hydraulic systems, this valve features a size 10 (NG10 / CETOP 5) interface and a nominal flow capacity of 60 L/min at a 10 bar pressure drop per metering edge. The integrated proportional solenoid actuation allows stepless, infinitely variable spool positioning, enabling accurate velocity and directional control of hydraulic actuators. The “E60” spool type provides a specific flow characteristic optimized for symmetric metering, while the “22” design series denotes the current generation with enhanced solenoid performance and improved spool-to-body clearance for minimal internal leakage. With a 24 VDC solenoid (G24), the valve is compatible with standard industrial control amplifiers and is widely deployed in closed-loop and open-loop motion control architectures.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Direct-Operated, Spool Type) |
| Model Designation | 4WRAE 10 E60-22/G24N9K31/A1V |
| Material Number | R900955676 |
| Valve Size | NG10 (CETOP 5 / ISO 4401-05) |
| Nominal Flow Rate | 60 L/min (at Δp = 10 bar per metering edge) |
| Operating Pressure | Up to 315 bar (ports P, A, B); 160 bar (port T) |
| Spool Type | E60 — Proportional spool with symmetric metering characteristics |
| Solenoid Voltage | 24 VDC (G24) |
| Electrical Connection | N9 — DIN EN 175301-803 (ISO 4400) connector, K31 — with integrated rectifier |
| Mounting & Connection | Subplate mounting per ISO 4401-05-04-0-05; standard Rexroth interface |
| Seal Material | NBR (Nitrile) — suitable for mineral oil-based hydraulic fluids |
Engineering Features & Advantages
- Precision Performance: The proportional directional valve (direct-operated, spool type) 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: 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 60 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
With a 24 VDC solenoid (G24), the valve is compatible with standard industrial control amplifiers and is widely deployed in closed-loop and open-loop motion control architectures.
PRODUCT IMAGES
Rexroth 4WRAE 10 E60-22/G24N9K31/A1V / R900955676 Proportional Directional Valve
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Shop the genuine Rexroth 4WRAE 10 E60-22/G24N9K31/A1V / R900955676 Proportional Directional Valve. This Germany-made 24 VDC hydraulic component features a direct-operated proportional design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.