Product Overview
The Rexroth R902100936 is a precision-engineered directional control valve belonging to the Rexroth directional spool valve family. Designed around a robust spool-and-sleeve architecture, this valve governs the start, stop, and direction of hydraulic fluid flow within a circuit, enabling precise control of actuator motion in industrial and mobile hydraulic systems. As a direct-operated directional spool valve, the R902100936 delivers reliable switching performance, low internal leakage, and consistent response characteristics, making it a critical control component in demanding hydraulic power circuits. Manufactured to Rexroth’s stringent quality standards, it serves as an exact-fit replacement for OEM installations and is compatible with standard mineral-based hydraulic fluids.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Control Valve (Directional Spool Valve) |
| Model Designation | R902100936 |
| Manufacturer | Rexroth (Bosch Rexroth) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per Rexroth spool valve series) |
| Actuation Type | Spool-type directional actuation (solenoid / manual / pilot options per configuration) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Seal & Fluid Compatibility | Mineral-based hydraulic oils (HLP / HLP-D per DIN 51524) |
Engineering Features & Advantages
- Precision Spool Metering: The hardened, precision-ground spool and sleeve pairing ensures accurate flow direction control, minimal internal leakage, and repeatable switching performance across the operating envelope.
- Fast Response Actuation: Optimized spool geometry and flow passages deliver rapid, decisive valve shifting for responsive actuator control in dynamic hydraulic circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with wear-resistant spool surfaces and robust housing construction for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth standards, enabling drop-in replacement without modification to manifolds or piping.
Typical Industrial Applications
The Rexroth R902100936 directional spool valve is deployed across a wide range of heavy industrial and mobile hydraulic scenarios, including plastic injection molding machines, metallurgical presses, CNC machine tools, and construction & marine hydraulic systems. It is equally suited to general industrial power units where precise directional control of cylinders and motors is required.
PRODUCT IMAGES
Rexroth R902100936 Directional Control Valve
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- 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 R902100936 Directional Control Valve. This Germany-made 24V DC hydraulic component features a solenoid-actuated spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.