Product Overview
The Danfoss 90R100DD1NN80S4S1EZ1GBA353524 (Material Number: 83028783) is a high-performance axial piston pump from the renowned Danfoss 90 Series, engineered for demanding industrial and mobile hydraulic applications. Utilizing a robust swashplate design with axial pistons, this closed-circuit pump delivers exceptional volumetric efficiency, high operating pressure capability, and precise displacement control. The 90R100 frame size provides a nominal displacement of 100 cm³/rev, making it ideal for systems requiring reliable power density and smooth, controllable fluid delivery. Its advanced design supports bidirectional operation and is commonly integrated into hydrostatic transmissions and high-pressure hydraulic circuits where precision and durability are paramount.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Swashplate Design) |
| Model Designation | 90R100DD1NN80S4S1EZ1GBA353524 / 83028783 |
| Series / Frame Size | Danfoss 90 Series, Size 100 |
| Nominal Displacement | 100 cm³/rev (approx.) |
| Operating Pressure | Up to 450 bar (continuous), 500 bar (peak) – standard high-pressure industrial grade |
| Mounting & Connection | SAE standard flange, splined shaft, ISO 3019-2 port connections |
| Control Type | DD1 – Direct displacement control (manual or pilot) |
| Rotation | Bidirectional (clockwise / counter-clockwise) |
Engineering Features & Advantages
- Precision Performance: Axial piston swashplate design ensures high volumetric and mechanical efficiency, precise displacement control, and stable operation even under varying load conditions.
- 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 replacement without modification.
- Advanced Control Options: DD1 control provides responsive and accurate displacement adjustment, ideal for closed-loop hydraulic systems.
- High Power Density: Compact frame size delivers high flow and pressure, reducing installation space and system weight.
Typical Industrial Applications
This axial piston pump is widely used in heavy-duty industrial and mobile hydraulic systems, including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, CNC machine tools, and hydrostatic transmission circuits requiring precise speed and torque control.
PRODUCT IMAGES
DANFOSS 90R100DD1NN80S4S1EZ1GBA353524 / 83028783 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 90R100DD1NN80S4S1EZ1GBA353524 / 83028783 Axial Piston Pump. This Denmark-made hydraulic component features a swashplate design, delivering leak-free, reliable fluid power for heavy-duty industrial systems.