Product Overview
The Rexroth DR 10 DP2-4X/75YM (Material No. R900560547) is a direct-operated, pilot-assisted pressure reducing valve from the proven DR series, designed to maintain a constant reduced outlet pressure regardless of fluctuations in the primary system pressure or changes in flow demand. As a member of the Rexroth 4X generation of pressure control valves, this unit regulates secondary circuit pressure by throttling the inlet flow through a precision-machined control spool, providing stable downstream pressure for sensitive actuators, clamping circuits, and pilot stages. The valve is engineered for panel or subplate mounting in accordance with ISO 5781 and is widely deployed in industrial hydraulic power units where reliable pressure reduction and repeatable setting accuracy are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Pressure Control Valve (Pressure Reducing Valve) |
| Model Designation | DR 10 DP2-4X/75YM / R900560547 |
| Series Generation | 4X (Rexroth DR series) |
| Nominal Size | NG10 (Size 10) |
| Pressure Setting | 75 bar (reduced outlet pressure, adjustable) |
| Operating Pressure | Standard Industrial Grade (up to 315 bar inlet, depending on circuit configuration) |
| Adjustment Type | Mechanical adjustment with locknut (YM variant) |
| Mounting & Connection | Subplate mounting per ISO 5781 / Manufacturer Interface |
| Seal Material | NBR (standard mineral oil compatibility) |
Engineering Features & Advantages
- Precision Pressure Regulation: Direct-operated spool design delivers accurate and repeatable reduced outlet pressure, minimizing hysteresis and maintaining setpoint stability across varying flow demands.
- Robust Spool & Sleeve Assembly: Hardened, precision-lapped control spool and sleeve ensure long service life, low internal leakage, and consistent metering performance under continuous duty.
- Adjustable Setpoint with Locking: The YM adjustment variant provides secure mechanical setting with locknut retention, preventing drift from vibration in demanding industrial environments.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a cast iron housing and corrosion-protected external surfaces.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in interchangeability for the R900560547 material number.
Typical Industrial Applications
This pressure reducing valve is commonly specified in hydraulic systems requiring a stable, reduced secondary pressure, including plastic injection
PRODUCT IMAGES
Rexroth DR 10 DP2-4X/75YM / R900560547 Pressure Reducing Valve
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Shop the genuine Rexroth DR 10 DP2-4X/75YM / R900560547 Pressure Reducing Valve. This Germany-made hydraulic component features a direct-operated, spring-loaded design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.