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HomeCatalogHydraulicsHydraulic PumpsGear PumpsInternal Gear PumpsSingle Internal Gear PumpsQXEH52-040R Single Internal Gear Pump 39.1 cm³/rev 280 bar
Images are for illustrative purposes only. Please refer to the data sheet for exact specifications.
BUCHER
QXEH52-040R Single Internal Gear Pump 39.1 cm³/rev 280 bar
The QXEH52-040R hydraulic pump from the Bucher Hydraulics QXEH series is an internal gear solution with a minimised number of moving parts. With a displacement of 39.1 cm³/rev and a maximum pressure of 280 bar, this pump delivers up to 56.9 l/min at 1450 rpm.
Technical features and advantages:
- QXEH series, fixed displacement internal gear pump
- Effective displacement: 39.1 cm³/rev
- Maximum flow rate: 56.9 l/min at 1450 rpm
- Maximum continuous operating pressure: 250 bar
- Maximum intermittent pressure: 280 bar
- Maximum speed: 3200 rpm
- Mounting flange: SAE C ø 127 mm 2B
- Shaft: cilindrico ø 32 mm
- Seals: NBR (standard)
- Generates high pressures in a single gear stage
- Very low noise levels and minimal pulsations
- Ideally suited for variable-speed drives and reverse mode operation
Typical applications:
- Plastics processing plants
- stamping presses
- compact hydraulic power units
- variable-speed drive systems
TECHNICAL DETAILS
Features and data sheet
| Manufacturer | BUCHER |
| Type | POMPA A INGRANAGGI INTERNI SINGOLA |
| Nominal pressure (bar) | 250 |
| Peak pressure (bar) | 280 |
| Displacement (cm³/rev) | 39.1 |
| Maximum speed (rpm) | 3200 |
| Seal materials | NBR |
| Mounting flange | SAE C Ø 127 mm 2B |
| Mounting hole thread (in/out ports) | METRICA |
| Shaft type | CILINDRICO Ø 32 mm |