Product Overview
The Rexroth 4WMM6J53/F (Material Number: R900466583) is a high-performance manual directional spool valve from the renowned Bosch Rexroth 4WMM series. Engineered for precise control of start, stop, and direction of hydraulic fluid flow, this valve features a direct-operated, manually actuated spool design. The “J” spool configuration provides a specific flow path characteristic suitable for demanding industrial circuits, while the “53” design series denotes a standardized, robust housing and connection pattern. With a nominal size of NG6 (CETOP 3 / ISO 4401-03), this valve is a critical component in hydraulic systems requiring reliable, repeatable directional control without electrical actuation, making it ideal for applications where manual override or operation in hazardous environments is necessary.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Manual Directional Spool Valve (Hydraulic Valve) |
| Model Designation | 4WMM6J53/F / R900466583 |
| Nominal Size | NG6 (CETOP 3, ISO 4401-03) |
| Actuation Type | Manual Lever / Hand Operated |
| Spool Type | Type J (Specific Flow Characteristic) |
| Operating Pressure | Up to 350 bar (Max. Working Pressure) |
| Max. Flow Rate | Up to 60 L/min (Depending on Spool Position) |
| Mounting & Connection | Subplate Mounting (ISO 4401-03 Standard Interface) |
| Hydraulic Fluid | Mineral Oil (HL, HLP) per DIN 51524 |
Engineering Features & Advantages
- Precision Spool Metering: The “J” spool design ensures precise, progressive flow control and smooth transition between positions, minimizing hydraulic shock during directional changes.
- Robust Manual Actuation: Direct mechanical lever provides reliable, tactile feedback and immediate response, ideal for emergency override or systems without electrical power.
- High-Pressure Capability: Designed to withstand continuous operating pressures up to 350 bar, ensuring reliable performance in high-demand industrial circuits.
- Leakage-Optimized Design: Precision-ground spool and sleeve assembly minimizes internal leakage, improving system efficiency and reducing heat generation.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth 4WMM6 series valves, ensuring drop-in installation without modification.
Typical Industrial Applications
This Rexroth manual directional spool valve
PRODUCT IMAGES
Rexroth 4WMM6J53/F / R900466583 Manual Directional Spool 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 4WMM6J53/F / R900466583 Solenoid Operated Directional Spool Valve. This Germany-made hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
