Product Overview
The Rexroth 4WMM6C53/QMAG24 (material number R900914980) is a direct-operated, manually actuated directional spool valve from the proven 4WMM6 series, designed for precise control of start, stop, and direction of hydraulic flow in industrial power units and machine circuits. Configured in a 4-way, 3-position spool design with a “C” type center condition, this valve routes pressurized fluid to either actuator port while venting the opposite side to tank, providing dependable load control and smooth directional transition. The unit is actuated by a hand lever with detent positioning, allowing the operator to hold or index the spool without continuous manual force. With a nominal size of NG6 (CETOP 3 / ISO 4401-03) and a maximum operating pressure of 315 bar, the 4WMM6C53/QMAG24 is engineered for compact manifold mounting in demanding hydraulic systems where reliable manual override and repeatable spool positioning are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Control Valve (Manual Directional Spool Valve) |
| Model Designation | 4WMM6C53/QMAG24 / R900914980 |
| Manufacturer | Rexroth (Bosch Rexroth) |
| Nominal Size | NG6 (CETOP 3 / ISO 4401-03) |
| Spool Configuration | 4-way, 3-position, “C” type center condition |
| Actuation Type | Manual hand lever with detent positioning |
| Operating Pressure | Up to 315 bar (ports P, A, B); tank port T rated lower per standard practice |
| Nominal Flow Rate | Up to 60 L/min (NG6 class) |
| Mounting & Connection | Subplate / manifold mounting per ISO 4401-03-02-0-05 |
| Hydraulic Fluid | Mineral oil based hydraulic fluids (HL, HLP) per DIN 51524 |
| Seal Material | NBR (standard industrial grade) |
Engineering Features & Advantages
- Precision Performance: The directional control valve (manual directional spool valve) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
With a nominal size of NG6 (CETOP 3 / ISO 4401-03) and a maximum operating pressure of 315 bar, the 4WMM6C53/QMAG24 is engineered for compact manifold mounting in demanding hydraulic systems where reliable manual override and repeatable spool positioning are essential.
PRODUCT IMAGES
Rexroth 4WMM6C53/QMAG24 / R900914980 Manual 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 4WMM6C53/QMAG24 / R900914980 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.
