QXEHX52-080R Single Internal Gear Pump 78.3 cm³/rev 250 bar

The QXEHX52-080R is a hydraulic internal gear pump from the Bucher Hydraulics QXEHX series, featuring advanced hydrodynamic lubrication and maximum reliability even in reversing operation. With a displacement of 78.3 cm³/rev and a maximum flow rate of 113.5 l/min at 1450 rpm, this pump operates at a continuous pressure of 210 bar (peak 250 bar).

Technical features and advantages:

• QXEHX series, single internal gear pump, frame size 5
• Nominal displacement: 78.3 cm³/rev
• Maximum flow rate: 113.5 l/min at 1450 rpm
• Continuous pressure: 210 bar / intermittent pressure: 250 bar
• Maximum speed: 2950 rpm (mineral oil)
• Mounting: oval 2-hole flange to ISO 3019/1 (SAE)
• Clockwise rotation (CW) – standard
• Very low noise levels compared to other pump types
• Advanced hydrodynamic lubrication for extended service life
• Compatible with HLP mineral oils to DIN 51524 Part 2
• Ideally suited for variable-speed drives and cyclic loading applications

Typical applications:

• Machine tools with hydraulic circuits
• Forming presses
• Industrial hydraulic power units
• Moulding machines