QXEHX42-025R Single Internal Gear Pump 25.1 cm³/rev 280 bar

The QXEHX42-025R is a new generation internal gear pump from the Bucher Hydraulics QXEHX series, designed for high speed operation and extremely low noise levels. With a displacement of 25.1 cm³/rev and a maximum flow rate of 36.4 l/min at 1450 rpm, this pump operates at a continuous pressure of 250 bar (peak 280 bar).

Technical features and advantages:

• QXEHX series, single internal gear pump, frame size 4
• Nominal displacement: 25.1 cm³/rev
• Maximum flow rate: 36.4 l/min at 1450 rpm
• Continuous pressure: 250 bar / intermittent pressure: 280 bar
• Maximum speed: 4250 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:

• Die casting machines
• Injection moulding machines
• Variable-speed drive systems
• Compact hydraulic systems