Product Overview
The Rexroth 0510225020 is a high-performance external gear pump engineered for demanding industrial hydraulic systems. Operating on the positive displacement principle, this pump utilizes a pair of precision-meshed external spur gears to draw hydraulic fluid from the reservoir and deliver it under pressure to the circuit. Manufactured by Bosch Rexroth, a global leader in drive and control technology, this model is part of the renowned AZPF series, known for its robust construction, high volumetric efficiency, and exceptional durability. It serves as the primary pressure source in a wide array of machinery, providing reliable flow for actuation, lubrication, and power transmission.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | External Gear Pump |
| Model Designation | 0510225020 (AZPF Series) |
| Operating Pressure | Continuous: up to 250 bar (3625 psi); Peak: up to 280 bar (4061 psi) |
| Displacement | Standard industrial range (e.g., 4.0 to 28.0 cm³/rev depending on configuration) |
| Mounting & Connection | Standard ISO 4-hole flange / SAE or Metric Port Connections |
| Drive Shaft | Tapered or Splined shaft options (standard Rexroth interface) |
| Body Material | High-strength cast iron / Aluminum alloy casing |
Engineering Features & Advantages
- Precision Gear Geometry: The external gear set features high-precision tooth profile and surface hardening, ensuring minimal internal leakage, high volumetric efficiency, and smooth, low-pulsation fluid delivery.
- Robust Bearing Design: Equipped with heavy-duty hydrodynamic journal bearings or anti-friction bearings that withstand high radial loads, ensuring long service life even under continuous high-pressure operation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a durable casing design that resists vibration, thermal stress, and fluid contamination.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing for drop-in replacement without modification to existing mounting or plumbing.
- High Efficiency: Optimized clearances and sealing mechanisms minimize energy loss and heat generation, contributing to lower operating costs and reduced system cooling requirements.
Typical Industrial Applications
This Rexroth external gear pump is ideally suited for heavy-duty industrial scenarios including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, CNC machine tools, and general industrial power units. It is also commonly used in mobile hydraulics, agricultural machinery, and lifting equipment where reliable, high-pressure flow is critical for operational efficiency.
PRODUCT IMAGES
REXROTH 0510225020 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.
Shop the genuine REXROTH 0510225020 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.