Product Overview
The Rexroth R902231624 is a high-performance solenoid-operated directional spool valve engineered for precise control of hydraulic fluid flow direction, start, stop, and pressure regulation within complex industrial hydraulic circuits. As part of the renowned Rexroth directional spool valve family, this model utilizes a robust, wear-resistant spool and sleeve design that ensures minimal internal leakage and consistent shifting performance. The valve is actuated by a wet-pin AC or DC solenoid, providing fast, reliable response times and high switching frequencies suitable for demanding automation sequences. Its modular design allows for flexible integration into manifold systems or standard subplate mounting configurations, making it a critical component for machine builders requiring dependable directional control in continuous-duty applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve |
| Model Designation | R902231624 |
| Operating Pressure | Up to 350 bar (5075 psi) nominal working pressure |
| Mounting & Connection | ISO 4401 standard subplate mounting; DIN 43650 electrical connector |
| Actuation Type | Solenoid actuated (wet-pin AC/DC), spring return or detent options |
| Spool Configuration | 2-position or 3-position, 4-way directional control |
| Flow Rate Capacity | Up to 80 L/min (21 gpm) depending on spool type |
| Response Time | Fast switching, typically 20–50 ms (dependent on solenoid voltage) |
Engineering Features & Advantages
- Precision Spool & Sleeve Design: High-precision matched spool and sleeve assembly ensures minimal internal leakage, precise metering, and long service life even under high cycle rates.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust solenoid encapsulation and corrosion-resistant housing for extended durability.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth standards, ensuring drop-in replacement without modification to existing manifolds or subplates.
- Flexible Control Options: Available with multiple spool types, spring return or detent, and manual override for emergency operation, providing tailored directional control for diverse circuit requirements.
Typical Industrial Applications
This Rexroth solenoid directional spool valve is widely deployed in heavy industrial scenarios including plastic injection molding machines for mold open/close and injection sequence control, metallurgical presses for ram direction and pressure holding, construction and marine hydraulics for boom, bucket, and steering circuits, and CNC machine tools for tool changer and clamping actuation. Its robust design also suits automated assembly lines, material handling equipment, and hydraulic power units requiring reliable directional flow management.
PRODUCT IMAGES
Rexroth R902231624 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 R902231624 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.