QX22-008R66-O Single Internal Gear Pump 7.9 cm³/rev 250 bar

Among the most sought-after internal gear pumps, the QX22-008R66-O from the Bucher Hydraulics QX series delivers optimal performance. Thanks to a displacement of 7.9 cm³/rev and a flow rate of 11.5 l/min at 1450 rpm, it ensures consistent performance up to 250 bar pressure, with low flow pulsations.

Technical features and advantages:

• Bucher Hydraulics QX series, single internal gear pump
• Effective displacement: 7.9 cm³/rev
• Maximum flow rate: 11.5 l/min at 1450 rpm
• Continuous nominal pressure: 210 bar
• Maximum intermittent pressure: 250 bar
• Maximum speed: 3600 rpm
• Mounting flange: ISO 3019/2 ø 63 mm 4B
• Shaft: CILINDRICO ø 20 mm
• Suction port: 1" G
• Pressure port: 1/2" G
• 4-bolt mounting flange ISO 3019/2 (metric)
• Volumetric efficiency up to 98%
• Low noise level and reduced flow and pressure pulsations

Typical applications:

• Steel and metallurgical plants
• metalworking machinery
• industrial hydraulic power supply systems
• test benches and testing systems