Product Overview
The Rexroth R901435526 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. Part of the renowned Rexroth 4WE series, this valve utilizes a robust wet-pin AC or DC solenoid to shift a hardened, precision-ground spool within a high-tensile cast iron housing. It serves as a critical control element in complex hydraulic circuits, enabling reliable directional control of actuators, cylinders, and motors with rapid response times and minimal pressure drop. Designed for manifold mounting, it ensures leak-free integration into modern hydraulic power units.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve |
| Model Designation | R901435526 (4WE Series) |
| Operating Pressure | Up to 350 bar (5075 psi) nominal |
| Mounting & Connection | ISO 4401-05 / CETOP 5 Subplate Mounting |
| Actuation Type | High-Force Wet-Pin Solenoid |
| Spool Configuration | 3-Position, 4-Way (Spring Centered) |
Engineering Features & Advantages
- Precision Spool Metering: The hardened, precision-ground spool and sleeve assembly ensures minimal internal leakage and accurate flow metering, providing consistent actuator control even under varying load conditions.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, featuring a robust cast iron body and a high-cycle-life solenoid coil designed to withstand high ambient temperatures and vibration.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring seamless drop-in replacement for existing Rexroth 4WE configurations without modification to manifolds or electrical connections.
- Fast Response & Low Hysteresis: Optimized solenoid design delivers rapid shifting times and high repeatability, essential for high-cycle industrial automation and safety-critical circuits.
Typical Industrial Applications
This solenoid directional valve is widely utilized in demanding hydraulic circuits across various sectors, including plastic injection molding machines for mold clamping and injection control, metallurgical presses for precise ram direction and pressure holding, CNC machine tools for tool changer and clamping actuation, and general construction & marine hydraulics where reliable directional control of cylinders and motors is paramount.
PRODUCT IMAGES
Rexroth R901435526 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 R901435526 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.