Product Overview
The Rexroth R900958859 is a high-performance solenoid-operated directional spool valve engineered for precise control of start, stop, and direction of hydraulic fluid flow in industrial hydraulic systems. Manufactured by Bosch Rexroth, a global leader in drive and control technology, this valve belongs to the proven directional spool valve family, designed with a robust housing, hardened spool, and high-response solenoid actuation. The R900958859 serves as a critical control component in demanding hydraulic circuits, enabling reliable switching and directional control functions with minimal pressure drop and excellent leakage integrity. Its direct-acting solenoid design ensures fast response times and consistent performance across a wide range of operating pressures, making it an ideal choice for both new installations and OEM-compatible replacement applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve |
| Model Designation | R900958859 |
| Manufacturer | Bosch Rexroth |
| Actuation Type | Solenoid Actuated (Wet-Pin AC/DC Solenoid) |
| Operating Pressure | Up to 350 bar (standard industrial grade) |
| Nominal Flow Rate | Industry-standard rated flow (model-dependent) |
| Mounting & Connection | Standard ISO 4401 / CETOP Subplate Interface |
| Seal Material | NBR / FKM (application-dependent) |
| Fluid Compatibility | Mineral oil-based hydraulic fluids (HL, HLP, HVLP) |
Engineering Features & Advantages
- Precision Spool Metering: Hardened and precision-ground spool within a high-tolerance bore ensures accurate flow direction control, minimal internal leakage, and repeatable switching performance.
- High-Response Solenoid Actuation: Wet-pin solenoid design delivers fast, reliable actuation with high switching force, enabling precise control in rapid-cycle industrial applications.
- Robust Construction: Heavy-duty cast iron or aluminum housing withstands high pressure and mechanical shock, ensuring long service life in continuous-duty hydraulic circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, including high pressure, thermal cycling, and contaminated environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth standards, ensuring drop-in replacement without modification.
- Low Pressure Drop: Optimized flow passages minimize energy loss and heat generation, improving overall system efficiency.
Typical Industrial Applications
The Rexroth R900958859 solenoid directional spool valve is widely
PRODUCT IMAGES
REXROTH R900958859 Solenoid Directional Spool 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 R900958859 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.