QXEM42-025N Internal Gear Pump/Motor Unit 25.1 cm³/rev 250 bar

Designed for industrial plants requiring power and versatility, the QXEM42-025N is a Bucher Hydraulics internal gear unit from the QXEM series with pump/motor functionality. The nominal displacement of 25.1 cm³/rev and continuous operating pressure of 210 bar (250 bar intermittent) ensure high performance in variable-speed configurations. Thanks to its compact build and low noise levels, it is a reliable choice for high-cycle-rate machinery.

Technical features and advantages:

• QXEM series, internal gear unit for pump/motor applications
• Nominal displacement: 25.1 cm³/rev
• Estimated flow rate: 36.4 l/min at 1450 rpm
• Continuous pressure: 210 bar / intermittent: 250 bar
• Maximum pump speed: 2900 rpm / motor speed: 5000 rpm
• Unrestricted bidirectional rotation
• Symmetrical design optimised for 2 and 4 quadrant operation
• SAE B ø 101.6 mm 2-hole flange
• Low noise and reduced pulsation
• Long service life even with intensive load cycles
• Standard NBR seals, FPM/Viton option for high temperatures

Typical applications:

• Medium to large hydraulic presses
• Injection moulding plants
• Die casting machines
• Waste compacting systems