Product Overview
The Rexroth R902215858 is a high-performance solenoid-actuated directional spool valve engineered for precise control of hydraulic fluid flow direction, start, stop, and load holding in industrial hydraulic systems. Manufactured by Bosch Rexroth, a global leader in drive and control technology, this valve belongs to the renowned directional spool valve family, designed to deliver reliable switching performance with fast response times and minimal pressure drop. The R902215858 utilizes a robust solenoid actuator that shifts a precision-machined spool within a hardened valve body, directing flow between ports according to the selected spool configuration. This component serves as a critical control element in complex hydraulic circuits, enabling machine sequencing, actuator positioning, and safe load management across demanding industrial applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve |
| Model Designation | R902215858 |
| Manufacturer | Bosch Rexroth |
| Actuation Type | Solenoid (Wet-pin DC or AC solenoid options) |
| Operating Pressure | Up to 350 bar (standard industrial grade) |
| Nominal Flow Rate | Up to 80 L/min (dependent on spool type and pressure differential) |
| Spool Configuration | 2-position or 3-position, 4-way (standard directional control) |
| Mounting & Connection | Subplate mounting per ISO 4401 / DIN 24340 (NG6 / CETOP 3 interface) |
| Seal Material | NBR (Buna-N) standard; FKM (Viton) available for high-temperature or phosphate-ester fluids |
| Electrical Connection | DIN EN 175301-803 (plug-in connector) or AMP Junior Timer |
Engineering Features & Advantages
- Precision Spool & Sleeve Design: The hardened, precision-ground spool and sleeve assembly ensures minimal internal leakage, precise metering characteristics, and long service life even under high cycle rates.
- Fast Solenoid Response: High-force wet-pin solenoids deliver rapid switching times, enabling accurate actuator positioning and reduced machine cycle times in automated industrial processes.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that resists contamination, pressure spikes, and thermal stress.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
This component serves as a critical control element in complex hydraulic circuits, enabling machine sequencing, actuator positioning, and safe load management across demanding industrial applications.
PRODUCT IMAGES
Rexroth R902215858 Solenoid 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 REXROTH R902215858 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.