Product Overview
The Danfoss JR R S65C LS 25 20 NN N 3 C2N9 A8N NNN JJJ NNN (Material Number: 83058461) is a high-performance axial piston pump engineered for demanding industrial hydraulic systems. Utilizing a robust swashplate design with axial pistons and a precision cylinder barrel, this pump delivers exceptional volumetric efficiency and reliable high-pressure operation. The model designation “JR R S65C” indicates a specific frame size within the Danfoss JR series, while the “LS” control variant denotes Load Sensing capability, enabling precise flow-on-demand matching to system requirements. This reduces energy consumption and heat generation in complex circuits. With a nominal displacement of 65 cm³/rev and a configuration featuring multiple ports and control options, this pump is a direct-fit replacement for OEM installations requiring dependable axial piston technology.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Swashplate Design) |
| Model Designation | JR R S65C LS 25 20 NN N 3 C2N9 A8N NNN JJJ NNN / 83058461 |
| Nominal Displacement | 65 cm³/rev (based on S65C frame size) |
| Control Type | Load Sensing (LS) with pressure and flow compensation |
| Operating Pressure | Up to 350 bar continuous (dependent on circuit and fluid) |
| Peak Pressure | Up to 400 bar intermittent |
| Mounting & Connection | Standard SAE flange or ISO 4-bolt mounting; ports per model code |
| Rotation | Clockwise (viewed from shaft end) – verify with model code |
| Shaft Type | Straight keyed shaft (standard splined or keyed options) |
Engineering Features & Advantages
- Precision Performance: Swashplate and axial piston design ensures high volumetric efficiency, smooth operation, and precise flow control under varying loads.
- Load Sensing Control: LS control matches pump output to system demand, minimizing energy loss and heat generation in multi-actuator circuits.
- Industrial Reliability: Built for continuous operation in severe industrial environments, with robust bearings and hardened components for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Danfoss OEM specifications, ensuring drop-in installation.
- High Power Density: Compact frame size delivers high pressure and flow, ideal for space-constrained mobile and industrial applications.
Typical
PRODUCT IMAGES
DANFOSS JR R S65C LS 25 20 NN N 3 C2N9 A8N NNN JJJ NNN / 83058461 Axial Piston Pump
⚡ 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 DANFOSS JR R S65C LS 25 20 NN N 3 C2N9 A8N NNN JJJ NNN / 83058461 Hydraulic Directional Control Valve. This Denmark-made hydraulic component features a load-sensing design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.