Product Overview
The Rexroth 0510 825 024 is a high-performance external gear pump engineered for demanding industrial hydraulic systems. As part of the renowned Rexroth gear pump series, this unit operates on the positive displacement principle using a pair of precision-meshed external spur gears. The driving gear, coupled to the drive shaft, rotates the driven gear, creating a vacuum at the inlet port that draws hydraulic fluid into the gear chambers. The fluid is then transported in the spaces between the gear teeth and the casing walls to the outlet port, where it is displaced under pressure. This model is specifically designed for robust, continuous-duty applications requiring reliable flow delivery, high volumetric efficiency, and exceptional resistance to contamination. Its compact design and durable construction make it a preferred choice for OEM and MRO applications in heavy-duty machinery.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | External Gear Pump |
| Model Designation | 0510 825 024 |
| Operating Pressure | Standard Industrial Grade (Up to 250 bar continuous, 280 bar peak) |
| Mounting & Connection | Standard ISO 4-hole flange / SAE flange ports |
| Displacement Range | Nominal 8.0 cm³/rev (dependent on exact gear set configuration) |
| Speed Range | Up to 3,000 RPM (continuous) |
| Body Material | High-strength cast iron / aluminum alloy casing |
Engineering Features & Advantages
- Precision Gear Performance: The external spur gears are manufactured with high-precision tooth profiles and are case-hardened and ground, ensuring minimal internal leakage, high volumetric efficiency, and smooth, low-pulsation flow delivery.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, the pump features robust journal bearings and a durable casing design that withstands high pressure spikes and contaminated fluids better than many alternative pump technologies.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, including the 0510 series mounting flange and port configuration, allowing for drop-in replacement without system modification.
- High Suction Performance: Optimized inlet port geometry provides excellent suction characteristics, reducing the risk of cavitation and ensuring stable operation even at higher speeds.
- Long Service Life: The use of wear-resistant materials for gears, shafts, and bearings minimizes wear and extends maintenance intervals, reducing total cost of ownership.
Typical Industrial Applications
This Rexroth external gear pump is ideally suited for a wide range of heavy industrial scenarios, including plastic injection molding machines where precise flow control is critical, metallurgical presses requiring high-pressure and reliable operation, construction and marine hydraulics for rugged mobile equipment, and CNC machine tools where consistent hydraulic power is essential for accurate tool positioning and clamping. Its robust design also makes it suitable for use in hydraulic power units, lifting and handling equipment, and general industrial machinery requiring dependable fluid power.
PRODUCT IMAGES
REXROTH 0510 825 024 External Gear 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.
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