Product Overview
The Rexroth R901207243 is a high-performance solenoid-actuated directional spool valve engineered for precise control of hydraulic fluid flow direction, start, stop, and pressure regulation within complex industrial hydraulic circuits. Manufactured by Bosch Rexroth, a global leader in drive and control technology, this valve belongs to the renowned 4WE series of directional spool valves. It utilizes a robust wet-pin AC or DC solenoid to shift a hardened, precision-ground steel spool within a high-tensile cast iron housing. This design ensures rapid, reliable switching and leak-free operation, making it a critical control component for demanding applications requiring exact actuator positioning and load holding.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve |
| Model Designation | R901207243 |
| Series / Type | 4WE Series (NG6 / CETOP 3 / ISO 4401 Size 03) |
| Operating Pressure | Up to 350 bar (5075 psi) at ports P, A, B; 210 bar at T |
| Nominal Flow Rate | Up to 60 L/min (15.8 GPM) depending on spool type |
| Actuation Type | High-Performance Wet-Pin Solenoid (AC/DC) |
| Mounting & Connection | Subplate Mounting per ISO 4401-03 / DIN 24340 Form A |
| Seal Material | NBR (Nitrile) / FKM (Viton) options available |
Engineering Features & Advantages
- Precision Spool & Sleeve Assembly: The hardened, ground, and honed spool-to-sleeve fit ensures minimal internal leakage, precise metering characteristics, and high resistance to contamination-induced sticking.
- High Switching Reliability: The wet-pin solenoid design provides high magnetic force with efficient heat dissipation, enabling rapid response times and high switching frequencies for demanding cycle times.
- Direct Fit Replacement: Manufactured to exact Bosch Rexroth dimensional and functional standards, ensuring seamless drop-in compatibility with existing 4WE series manifolds and original OEM part numbers.
- Robust Industrial Construction: The high-tensile cast iron body and corrosion-resistant solenoid components are built for continuous operation in severe industrial environments, including high-vibration and high-pressure zones.
- Flexible Circuit Integration: Available in a wide variety of spool configurations (e.g., E, J, H, etc.) to handle complex flow logic, including closed-center, tandem-center, and float-center requirements.
Typical Industrial Applications
This Rexroth directional spool valve is engineered for critical control loops in heavy machinery and manufacturing systems. It is commonly deployed in plastic injection molding machines for
PRODUCT IMAGES
Rexroth R901207243 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 R901207243 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.