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HomeCatalogHydraulicsHydraulic PumpsGear PumpsInternal Gear PumpsSingle Internal Gear PumpsQX22-005R29 Single Internal Gear Pump 5.1 cm³/rev 250 bar
Images are for illustrative purposes only. Please refer to the data sheet for exact specifications.
BUCHER
QX22-005R29 Single Internal Gear Pump 5.1 cm³/rev 250 bar
A reference component for hydraulic systems, the QX22-005R29 is a single internal gear pump from the Bucher Hydraulics QX range. This pump offers a displacement of 5.1 cm³/rev and a flow rate of 7.4 l/min at 1450 rpm, with a maximum operating pressure of 250 bar.
Technical features and advantages:
- Bucher Hydraulics QX series, single internal gear pump
- Effective displacement: 5.1 cm³/rev
- Maximum flow rate: 7.4 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 2B
- Shaft: CILINDRICO ø 20 mm
- Suction port: 1" G
- Pressure port: 1/2" G
- Version for fire-resistant fluids (HFB and HFC)
- Volumetric efficiency up to 98%
- Low noise level and reduced flow and pressure pulsations
Typical applications:
- Press brakes and shears
- surface treatment plants
- food industry machinery
- hydraulic systems for wind energy
TECHNICAL DETAILS
Features and data sheet
| Manufacturer | BUCHER |
| Type | POMPA A INGRANAGGI INTERNI SINGOLA |
| Nominal pressure (bar) | 210 |
| Peak pressure (bar) | 250 |
| Displacement (cm³/rev) | 5.1 |
| Maximum speed (rpm) | 3600 |
| Seal materials | NBR |
| Mounting flange | ISO 3019/2 Ø 63 mm 2B |
| Mounting hole thread (in/out ports) | BSP |
| Shaft type | CILINDRICO Ø 20 mm |