China Professional Gear Oil Pump Manufacturer

📝 A versatile and cost-effective choice for industrial and mobile hydraulics: Hengmeisi's Gear oil pump QXM Series QXM31-020N is a 20cc reversible internal gear unit that works as both pump and motor. It supports four-quadrant operation and energy recovery, with high pressure resistance, low noise, and compact layout – stable under various working conditions.

📝 Hengmeisi, a professional China manufacturer, presents the Gear oil pump QXM Series QXM42-025R-HS-FSKRG1PA – a 25cc high-speed internal gear motor from Bucher's QXM42-HS series. Engineered for extreme speed and high radial loads, it delivers ultra-low noise, high efficiency, and compact design – ideal for mobile machinery, forestry equipment, and fan drives

📝 A perfect replacement for Bucher's QXM series, Hengmeisi's Gear oil pump QXM Series QXM32-016N395 is a 16cc compact internal gear unit designed for multi-quadrant operation as both pump and motor. With symmetric structure, N395 mounting, low noise, and up to 400 bar, it offers high efficiency and long service life for industrial and mobile hydraulics.

📝 For heavy-duty industrial and mobile equipment, Hengmeisi's Gear oil pump QX Series QX51-100L65 – a perfect replacement for Bucher's QX series – is a 100cc left-rotation internal gear pump with L65 interface. Designed for high-flow, medium-pressure systems, it delivers exceptional efficiency, stable output, and long-term durability with precision engineering and robust construction.

📝 A cost-effective choice for industrial machinery: Hengmeisi's Gear oil pump QX Series QX53-063L66 – a 63cc left-rotation internal gear pump with L66 interface – delivers reliable pressure, steady flow, and excellent stability. Its compact rigid structure handles continuous medium to heavy loads.

📝 For miniature hydraulic equipment and automated auxiliary systems, Hengmeisi's Gear oil pump QX Series QX33-012R12 compact internal gear pump – a perfect replacement for Bucher's QX series – provides steady pressure, excellent sealing, flexible speed, and wide temperature range — cost-effective and reliable.