Product Overview
The Rexroth R901162844 is a high-performance solenoid-actuated directional spool valve engineered for precise control of start, stop, and direction of hydraulic fluid flow in industrial systems. As part of Rexroth’s renowned directional spool valve family, this component utilizes a robust spool-in-sleeve design that ensures minimal leakage, fast response times, and reliable switching performance. The R901162844 is a direct-operated, spring-centered valve with a wet-pin AC or DC solenoid, making it ideal for demanding applications requiring accurate flow direction control and high cycle rates. Its modular design allows for easy integration into manifold blocks or subplate mounting configurations, providing flexibility in system architecture.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve |
| Model Designation | R901162844 |
| Operating Pressure | Up to 350 bar (5075 psi) maximum working pressure |
| Mounting & Connection | Subplate mounting per ISO 4401 / DIN 24340, NG6 (CETOP 3) |
| Spool Configuration | 3-position, 4-way, spring-centered, closed-center |
| Actuation | Wet-pin solenoid, AC or DC voltage options |
| Flow Rate | Up to 60 L/min (15.8 gpm) nominal |
| Response Time | ≤ 25 ms (energization), ≤ 40 ms (de-energization) |
| Seal Material | NBR (Buna-N) standard, FKM optional |
Engineering Features & Advantages
- Precision Spool Metering: Hardened, precision-ground spool and sleeve assembly ensures minimal internal leakage and accurate flow control, enhancing system efficiency and repeatability.
- Fast Solenoid Response: Wet-pin solenoid design delivers rapid switching times, enabling high cycle rates and precise timing in automated hydraulic circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that withstands high pressure, vibration, and temperature fluctuations.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without system modification.
- Flexible Voltage Options: Available with a range of AC and DC solenoid coils to suit various control voltages and power supplies.
Typical Industrial Applications
The Rexroth R901162844 solenoid directional spool valve is widely used in heavy industrial scenarios such as plastic injection molding machines for mold clamping and injection control, metallurgical
PRODUCT IMAGES
Rexroth R901162844 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 R901162844 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a reliable spool design, delivering leak-free, precise fluid control for heavy-duty industrial systems.