Product Overview
The ECKERLE EIPH3-025RK23-10 is a high-performance internal gear pump engineered by ECKERLE, a recognized specialist in precision hydraulic rotating equipment. Operating on the internal gear principle, this pump utilizes a pinion gear driving an internally toothed ring gear, with a crescent-shaped filler piece separating the suction and pressure chambers to create a sealed displacement volume. As the gears rotate, expanding tooth spaces draw hydraulic fluid from the suction port, while contracting spaces on the opposite side force pressurized fluid into the system. With a nominal displacement of 25 cm³/rev, the EIPH3-025RK23-10 delivers smooth, low-pulsation flow and is designed as a direct-fit replacement for demanding industrial hydraulic circuits requiring continuous duty operation and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Internal Gear Pump |
| Model Designation | EIPH3-025RK23-10 |
| Nominal Displacement | 25 cm³/rev (per model code 025) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per EIPH3 series) |
| Mounting & Connection | Standard ISO / ECKERLE Interface |
| Working Principle | Internal gear with crescent filler piece |
| Fluid Compatibility | Mineral-based hydraulic oils (HLP/HM per DIN 51524) |
Engineering Features & Advantages
- Precision Performance: The internal gear and crescent filler design produces uniform, low-pulsation flow with excellent suction characteristics, minimizing noise and vibration across the operating range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened gear surfaces and a robust casing that withstands high radial and axial loading.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original ECKERLE OEM standards, ensuring drop-in installation without modification to existing manifolds or drive couplings.
- High Volumetric Efficiency: Tight gear-to-crescent clearances reduce internal leakage, maintaining stable flow output even at elevated system pressures.
Typical Industrial Applications
The ECKERLE EIPH3-025RK23-10 is widely deployed in plastic injection molding machines, metallurgical presses, CNC machine tool hydraulic power units, and construction & marine hydraulic systems where reliable, low-noise internal gear pump performance is essential for continuous production duty.
PRODUCT IMAGES
ECKERLE EIPH3-025RK23-10 Internal Gear Pump
âš¡ 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 ECKERLE EIPH3-025RK23-10 Proportional Directional Valve. This Germany-made 24V DC hydraulic component features a proportional solenoid design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.