China Professional Gear Oil Pump Manufacturer

Hengmeisi Gear oil pump QX Series QX61-250R102 is a high-quality internal gear pump, a direct replacement for Bucher QX61. It offers 248.4 cm³/rev displacement, 100 bar continuous pressure, 98% volumetric efficiency, low noise, and long life. Ideal for heavy-duty industrial hydraulics.

Hengmeisi Gear oil pump QX Series QX41-040/21-010R14 directly replaces Bucher QX41/QX21. It combines a 40 cm³ main pump and 10 cm³ auxiliary pump for high-pressure precision hydraulics. Features high efficiency, low pulsation, and strong stability. Ideal for precision injection molding, servo stations, and die-casting systems.

Hengmeisi Gear oil pump QX Series QX61-200/63-080R12 is a heavy-duty tandem gear pump, a direct replacement for Bucher QX61. With a 200+80 cm³ dual displacement, it delivers high efficiency, low pulsation, and strong load resistance. Ideal for large hydraulic systems like injection molding and die-casting.

Hengmeisi Gear oil pump QX Series QX52-063/43-032R118-1 tandem gear pump, direct replacement for Bucher QX series. 63cc+32cc dual displacement, low pulsation, high efficiency. Ideal for plastic machinery, die-casting, hydraulic stations. Cost-effective and precision-made.

Purchase the HengmeisiGear oil pump QX Series QX52-040R06 internal gear oil pump – a direct replacement for the Buchner QX52 series. The Hengmeisi pump boasts a flow rate of 39.1cc/rpm, a continuous pressure of 210bar, ultra-stable flow, and extremely low pulsation. Its heavy-duty alloy construction allows it to withstand heavy loads for extended periods. It is an ideal choice for industrial power units, plastics machinery, and metallurgical equipment. Choosing Hengmeisi provides a cost-effective import substitution solution.

The HengmeisGear oil pump QX Series QX23-008R series and can directly replace the Buchner QX23. It is a miniature high-pressure internal gear pump with an ultra-compact design, low pulsation, and high reliability under extreme conditions, making it ideal for precision hydraulic and servo systems. This is a highly cost-effective imported solution.