Product Overview
The Rexroth 4WRSE 10 V50-32/G24K0/A1V-429 (Material Number R900775889) is a high-response, pilot-operated proportional directional valve from the renowned Rexroth 4WRSE series. Engineered for precise electro-hydraulic control, this valve features a 4-way, 3-position spool configuration with integrated position feedback, ensuring exceptional accuracy and dynamic response in demanding industrial applications. The valve operates on a proportional solenoid principle, where the input current proportionally controls the spool position, thereby regulating both flow direction and magnitude. With a nominal size of NG10 (Size 10) and a flow capacity of 50 L/min at a 32 bar pressure drop per land, it is ideally suited for controlling the velocity, direction, and force of hydraulic actuators in closed-loop systems. The G24K0 designation indicates a 24 V DC solenoid with a nominal current of 1.5 A, while the A1V suffix denotes a specific spool type and characteristic curve. This valve is a direct-fit replacement for OEM systems and is widely used in injection molding, metallurgy, and testing machinery where precision and reliability are paramount.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Pilot-Operated, 4-Way, 3-Position) |
| Model Designation | 4WRSE 10 V50-32/G24K0/A1V-429 |
| Material Number | R900775889 |
| Nominal Size | NG10 (Size 10) |
| Operating Pressure | Up to 315 bar (standard industrial grade) |
| Nominal Flow Rate | 50 L/min at Δp = 32 bar per land |
| Solenoid Voltage | 24 V DC (G24K0) |
| Nominal Solenoid Current | 1.5 A |
| Mounting & Connection | Subplate mounting, ISO 4401-05 (NG10) interface |
| Spool Type | A1V (specific flow characteristic, closed-center in neutral) |
| Electrical Connection | Connector according to EN 175301-803 (DIN 43650) |
Engineering Features & Advantages
- Precision Performance: The proportional directional valve (pilot-operated, 4-way, 3-position) 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 50 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
With a nominal size of NG10 (Size 10) and a flow capacity of 50 L/min at a 32 bar pressure drop per land, it is ideally suited for controlling the velocity, direction, and force of hydraulic actuators in closed-loop systems.
PRODUCT IMAGES
Rexroth 4WRSE 10 V50-32/G24K0/A1V-429 / R900775889 Proportional Directional Valve
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Shop the genuine Rexroth 4WRSE 10 V50-32/G24K0/A1V-429 / R900775889 Proportional Directional 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.