Product Overview

The REXROTH 0510425022 is a high-performance external gear pump engineered by Bosch Rexroth for demanding industrial hydraulic systems. Operating on the external gear principle, this pump utilizes two precision-meshed spur gears rotating within a durable casing to trap and displace hydraulic fluid, delivering a smooth, continuous flow proportional to drive speed. As a fixed-displacement unit, the 0510425022 is designed for robust reliability, offering excellent suction characteristics and high tolerance to contamination, making it a preferred choice for heavy-duty machinery requiring consistent volumetric efficiency and long service life.

Technical Specifications

ParameterSpecification / Feature
Component TypeExternal Gear Pump (Fixed Displacement)
Model Designation0510425022
Operating PressureStandard Industrial Grade (Up to 250 bar continuous / 280 bar peak)
Mounting & ConnectionStandard ISO 4-Bolt Flange / SAE Splined Shaft
Displacement RangeNominal 22 cm³/rev (Based on Rexroth external gear series)
Rotation DirectionClockwise (Standard) / Bi-directional options available

Engineering Features & Advantages

  • Precision Gear Geometry: The external gear set features high-precision tooth profile grinding, ensuring minimal internal leakage, low pulsation, and high volumetric efficiency across the operating pressure range.
  • Robust Casing Construction: Manufactured with a high-strength cast iron or aluminum alloy casing, providing excellent structural integrity and heat dissipation for continuous industrial operation.
  • Industrial Reliability: Built for continuous operation under severe industrial conditions, with journal bearings designed to withstand high radial loads and ensure long wear life.
  • Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in installation without modification to existing hydraulic circuits.

Typical Industrial Applications

This external gear pump is ideally suited for a wide range of heavy industrial scenarios, including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, and CNC machine tools. It is particularly effective in systems requiring reliable, fixed-displacement flow for actuation, lubrication, or cooling circuits.

PRODUCT IMAGES

REXROTH 0510425022
REXROTH 0510425022

REXROTH 0510425022 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 0510425022 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.

Tested Genuine Surplus / OEM Hydraulic Component
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Tested Genuine Surplus / OEM Hydraulic Component
WhatsApp RFQ Fast Quote