Product Overview
The Rexroth KSDER1NB/HN11M (Material Number: R901268496) is a high-performance direct-operated solenoid directional spool valve from the renowned Rexroth KSDER series. Engineered for precise control of start, stop, and direction of hydraulic fluid flow, this valve features a robust wet-pin AC or DC solenoid actuator acting directly on a hardened, precision-ground spool. Designed to meet rigorous industrial standards, it serves as a critical control component in complex hydraulic circuits, offering reliable switching performance, minimal pressure drop, and long service life even under continuous duty cycles.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve (Direct Operated) |
| Model Designation | KSDER1NB/HN11M / R901268496 |
| Operating Pressure | Up to 350 bar (Max Working Pressure) |
| Mounting & Connection | Subplate Mounting (ISO 4401 / DIN 24340 Standard) |
| Spool Configuration | 3-Position, 4-Way (Spring Centered / Detent Options) |
| Actuation Type | High-Performance Wet-Pin Solenoid |
| Flow Rate | Optimized for nominal flow up to 60 L/min (dependent on spool type) |
Engineering Features & Advantages
- Precision Spool & Sleeve Assembly: The hardened and ground spool ensures minimal internal leakage and precise metering characteristics, providing accurate directional control and repeatable response times.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, the wet-pin solenoid design offers high switching power, excellent thermal stability, and resistance to contamination.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring seamless integration into existing Rexroth hydraulic manifolds and systems without modification.
- Low Pressure Drop: Optimized flow passages within the valve body minimize energy loss and heat generation, contributing to overall system efficiency.
Typical Industrial Applications
This Rexroth solenoid directional valve is widely utilized in demanding industrial environments, including plastic injection molding machines, metallurgical presses, CNC machine tools, and general construction & marine hydraulics. It is ideal for controlling the direction of movement in cylinders and motors, as well as for piloting larger logic valves in high-pressure hydraulic power units.
PRODUCT IMAGES
Rexroth KSDER1NB/HN11M / R901268496 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 KSDER1NB/HN11M / R901268496 Solenoid Directional Spool Valve. This Germany-made hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.