This high-pressure gear pump is a positive displacement power conversion component specifically designed for medium and high-pressure hydraulic systems. Through the mechanical motion of gear meshing, it efficiently converts the mechanical energy of the motor into the pressure energy of hydraulic oil, providing stable and continuous power output for various hydraulic actuators. The product adopts an integrated aluminum alloy housing design, featuring a compact structure and lightweight, combining core advantages of high pressure, high efficiency, and long lifespan. It is an ideal hydraulic power source for applications such as construction machinery, agricultural machinery, and industrial equipment.
Core structure and technical highlights
🔧 Core structural design
High-precision gear pair: Involute gears processed through high-precision grinding exhibit high tooth profile accuracy and minimal meshing clearance, effectively reducing internal leakage and ensuring volumetric efficiency under high-pressure conditions. The output flow is stable and free of pulsation.
High-strength shell: The integrated aluminum alloy die-casting shell undergoes aging treatment to eliminate internal stress, resulting in high strength and strong resistance to deformation. At the same time, it significantly reduces the overall weight, meeting the demand for lightweight equipment.
Wear-resistant shaft sleeve and seal: Highly wear-resistant copper-based shaft sleeves are used, coupled with imported high-performance oil seals and end face floating seal structures, effectively reducing wear and preventing oil leakage, suitable for continuous operation under high temperature and high load conditions.
Standardized Interface: The spline shaft output design is compatible with mainstream motors and power input structures. The inlet and outlet ports adopt standard threaded interfaces, ensuring convenient installation, strong adaptability, and quick docking with various hydraulic systems.
⚙️ Core Performance Parameters (Universal Model)
Rated pressure: 20-25MPa, with a maximum pressure of up to 31.5MPa, meeting the needs of heavy-duty conditions
Displacement range: 1-100ml/r, with different flow specifications available upon customization
Volumetric efficiency: ≥92%, total efficiency ≥85%, low power loss, energy-saving and high efficiency
Applicable speed range: 500-3000r/min, compatible with various power input scenarios
Applicable medium: Conventional hydraulic media such as anti-wear hydraulic oil and hydraulic transmission oil.
Address
No. 13, Kuangda Road, Panjia, Wujin District, Changzhou City, Jiangsu Province, China
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