Product Overview
The Bosch Rexroth 4WRPE 10 EAA 80SJ-2X/G24K0/M-797 (Material Number: 0811404752) is a high-response, pilot-operated proportional directional valve from the renowned 4WRPE series. Engineered by Bosch Rexroth, a global leader in drive and control technology, this valve is designed to provide precise, continuous control of flow direction and magnitude in demanding hydraulic systems. Unlike standard on/off directional valves, the 4WRPE series utilizes a sophisticated proportional solenoid actuation system to infinitely vary the spool position, thereby enabling accurate velocity and force control of actuators. This valve serves as a critical control element in complex industrial machinery, translating low-power electrical signals into high-power hydraulic output with exceptional repeatability and dynamic response.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Pilot-Operated) |
| Model Designation | 4WRPE 10 EAA 80SJ-2X/G24K0/M-797 |
| Material Number | 0811404752 |
| Size / Nominal Flow | NG10 (Size 10) / 80 L/min nominal flow at Δp = 10 bar per land |
| Actuation Type | Proportional Solenoid with Integrated Position Feedback (EAA spool variant) |
| Operating Pressure | Up to 315 bar (Working Ports) / 350 bar (Pilot Stage) |
| Electrical Supply | 24 V DC (G24), K0 electrical connector |
| Mounting & Connection | Subplate Mounting, ISO 4401-05 / CETOP 5 / NG10 Interface |
| Spool Type | EAA (Progressive flow characteristic, closed center) |
Engineering Features & Advantages
- Precision Proportional Control: The valve features a high-precision spool and sleeve assembly with an integrated position transducer, enabling extremely accurate metering of flow for smooth acceleration and deceleration of hydraulic actuators.
- High Dynamic Response: Designed for high-performance closed-loop control, the 4WRPE series offers fast step responses and high frequency response, making it ideal for applications requiring rapid changes in velocity or force.
- Robust Pilot-Operated Design: The pilot stage ensures reliable operation at high system pressures, while the main stage handles high flow rates with minimal pressure drop, ensuring energy-efficient operation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a durable construction that resists contamination and wear, ensuring a long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Bosch Rexroth standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
This valve serves as a critical control element in complex industrial machinery, translating low-power electrical signals into high-power hydraulic output with exceptional repeatability and dynamic response.
PRODUCT IMAGES
BOSCH REXROTH 4WRPE 10 EAA 80SJ-2X/G24K0/M-797 / 0811404752 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 BOSCH REXROTH 4WRPE 10 EAA 80SJ-2X/G24K0/M-797 / 0811404752 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.