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HomeCatalogHydraulicsHydraulic PumpsGear PumpsInternal Gear PumpsSingle Internal Gear PumpsQX51-080R Single Internal Gear Pump 78.3 cm³/rev 210 bar
Images are for illustrative purposes only. Please refer to the data sheet for exact specifications.
BUCHER
QX51-080R Single Internal Gear Pump 78.3 cm³/rev 210 bar
A reference component for hydraulic systems, the QX51-080R is a single internal gear pump from the Bucher Hydraulics QX range. This pump offers a displacement of 78.3 cm³/rev and a flow rate of 114.0 l/min at 1450 rpm, with a maximum operating pressure of 210 bar.
Technical features and advantages:
- Bucher Hydraulics QX series, single internal gear pump
- Effective displacement: 78.3 cm³/rev
- Maximum flow rate: 114.0 l/min at 1450 rpm
- Continuous nominal pressure: 160 bar
- Maximum intermittent pressure: 210 bar
- Maximum speed: 2300 rpm
- Mounting flange: SAE C ø 127 mm 2B
- Shaft: CILINDRICO ø 40 mm
- Suction port: 2" SAE3000
- Pressure port: 1" 1/4 SAE3000
- 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) | 160 |
| Peak pressure (bar) | 210 |
| Displacement (cm³/rev) | 78.3 |
| Maximum speed (rpm) | 2300 |
| Seal materials | NBR |
| Mounting flange | SAE C Ø 127 mm 2B |
| Mounting hole thread (in/out ports) | METRICA |
| Shaft type | CILINDRICO Ø 40 mm |