Product Overview
The ECKERLE EIPC3-025RK23-10 is a high-precision internal gear pump engineered by Eckerle Industrie-Elektronik, a globally recognized specialist in hydraulic pump and power unit technology. Operating on the proven internal gear principle, this fixed-displacement pump features a rotating internal gear that drives a smaller external pinion gear, with a crescent-shaped filler piece separating the suction and pressure chambers. This design delivers exceptionally smooth, low-pulsation flow with minimal noise emission, making it a preferred solution for demanding industrial hydraulic systems requiring precise volumetric delivery and long service life. The EIPC3-025RK23-10 is particularly suited for integration into compact power units, lubrication circuits, and high-cycle industrial machinery where reliability and quiet operation are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Internal Gear Pump (Hydraulic Gear Pump) |
| Model Designation | EIPC3-025RK23-10 |
| Displacement | 25 cm³/rev (nominal, per model code) |
| Operating Pressure | Continuous up to 250 bar; peak up to 280 bar (standard industrial grade) |
| Speed Range | Up to 3,000 rpm (application dependent) |
| Mounting & Connection | Standard ISO / Eckerle flange and port interface |
| Rotation Direction | Clockwise (standard; consult factory for alternatives) |
| Fluid Compatibility | Mineral hydraulic oils, HLP/HM grades per DIN 51524 |
Engineering Features & Advantages
- Precision Performance: The internal gear and crescent filler design ensures uniform, low-pulsation flow delivery with minimal pressure ripple, supporting stable operation of downstream actuators and control valves.
- Low Noise Emission: Optimized gear tooth geometry and hydraulic force compensation significantly reduce airborne and structure-borne noise, ideal for noise-sensitive industrial environments.
- High Volumetric Efficiency: Tight internal clearances and precision-machined gear sets minimize internal leakage, maintaining consistent flow output across the operating pressure range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearing and sealing systems that extend maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Eckerle EIPC3 series specifications, ensuring drop-in replacement without system modification.
- Compact Construction: Space-efficient housing design facilitates integration into tight power unit envelopes and modular hydraulic assemblies.
Typical Industrial Applications
The ECKERLE EIPC3-025RK23-10 internal gear pump is widely deployed in plastic injection molding machines, metallurgical presses, CNC machine tool hydraulic systems, and construction & marine hydraulic circuits. Its quiet operation and precise flow characteristics also make it well-suited for lubrication systems, hydraulic power
PRODUCT IMAGES
ECKERLE EIPC3-025RK23-10 Internal Gear Pump
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- 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.
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