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Aluminum Hydraulic Gear Pump High Volumetric For Bulldozer

Hydraulic Gear Pump
December 19, 2025
Category Connection: Hydraulic Gear Pump
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Tags:
#cast iron gear pump #forklift gear pump #external hydraulic gear pump
Brief: This video frames the solution within typical operational contexts for clearer understanding. Watch as we demonstrate the Aluminum Hydraulic Gear Pump in action, showcasing its high volumetric efficiency and seamless compatibility with bulldozer hydraulic systems. You'll see maintenance best practices and learn how its lightweight aluminum construction improves equipment mobility and operational lifespan.
Related Product Features:
  • Lightweight design is 30%-50% lighter than cast iron pumps, reducing equipment weight and improving fuel efficiency.
  • Excellent heat dissipation from aluminum alloy construction enables rapid cooling and extends pump lifespan during long-term operation.
  • Good corrosion resistance makes it suitable for humid, mildly corrosive media, and outdoor environments.
  • Compact structure with small size offers easy processing, convenient maintenance, and relatively low manufacturing cost.
  • High efficiency and low noise operation through well-designed oil drain and return grooves that reduce bearing load and wear.
  • Pressure capacity up to 25 MPa maximum pressure, suitable for medium-pressure applications in construction machinery.
  • High volumetric efficiency of 93% ensures optimal performance in bulldozer hydraulic systems.
  • 100% compatibility with major international brands including rexroth, parker, eaton, danfoss, dowty, and concentric.
FAQs:
  • Is this aluminum hydraulic gear pump compatible with existing bulldozer hydraulic systems?
    Yes, our pumps provide 100% compatibility with top international brands including rexroth, parker, eaton, danfoss, dowty, and concentric. They enable seamless replacement without modifying existing hydraulic systems or equipment structures, with perfect matching of size, interfaces, displacement, pressure, and performance parameters.
  • What maintenance practices are critical for maximizing the lifespan of this aluminum hydraulic gear pump?
    Regular oil changes every 1000-2000 hours are essential as dirty oil rapidly wears down gears and pump bodies. Regularly listen for abnormal sounds and check temperature, stopping immediately if the pump body exceeds 80°C. Prevent leaks by checking shaft seals and joints regularly, and avoid dry running and overpressure by ensuring oil presence before starting and not exceeding the rated pressure of 25 MPa.
  • What are the key advantages of using aluminum construction instead of cast iron for hydraulic gear pumps?
    Aluminum construction offers 30%-50% lighter weight for reduced equipment weight and improved fuel efficiency, excellent heat dissipation for rapid cooling and extended lifespan, good corrosion resistance for humid and outdoor environments, compact structure for easier processing and maintenance, and relatively lower manufacturing cost while maintaining pressure capacity up to 25 MPa.
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