Product Overview
The Danfoss JR R S45B LS 19 25 NN N 3 C2N9 A8N NNN JJJ NNN (Part No. 83066313) is a high-performance axial piston pump engineered for demanding industrial hydraulic systems. Featuring a robust swashplate design, this pump delivers precise displacement control and exceptional volumetric efficiency under continuous duty. The LS (Load Sensing) control variant ensures that pump output matches system demand, significantly reducing energy consumption and heat generation. With a nominal displacement of 45 cm³/rev and a pressure rating suitable for high-pressure industrial circuits, this pump is a direct-fit solution for OEM and replacement applications requiring reliable, precise hydraulic power.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Pump (Swashplate Design) |
| Model Designation | JR R S45B LS 19 25 NN N 3 C2N9 A8N NNN JJJ NNN / 83066313 |
| Nominal Displacement | 45 cm³/rev (S45B frame size) |
| Control Type | LS (Load Sensing) with pressure and flow compensation |
| Operating Pressure | Up to 350 bar continuous (standard industrial grade) |
| Peak Pressure | Up to 400 bar intermittent |
| Speed Range | Up to 3,000 rpm (dependent on inlet conditions) |
| Mounting & Connection | Standard ISO / SAE flange, splined shaft (per model code) |
| Port Connections | SAE flange ports (pressure, suction, drain, LS, case drain) |
| Direction of Rotation | Clockwise (viewed from shaft end) |
| Weight (approx.) | 38 kg |
Engineering Features & Advantages
- Precision Performance: Swashplate axial piston design with load sensing control delivers precise flow matching to system demand, minimizing throttling losses and improving overall circuit efficiency.
- High-Pressure Capability: Robust cylinder barrel and piston assembly enable continuous operation up to 350 bar, suitable for high-pressure industrial hydraulic systems.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Precision-manufactured to original DANFOSS specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
With a nominal displacement of 45 cm³/rev and a pressure rating suitable for high-pressure industrial circuits, this pump is a direct-fit solution for OEM and replacement applications requiring reliable, precise hydraulic power.
PRODUCT IMAGES
DANFOSS JR R S45B LS 19 25 NN N 3 C2N9 A8N NNN JJJ NNN / 83066313 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 S45B LS 19 25 NN N 3 C2N9 A8N NNN JJJ NNN / 83066313 Hydraulic Proportional Valve. This Denmark-made hydraulic component features a precise proportional flow control design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.