BUCHER
BUCHER QX22-008R Gear Pump
Product Code:QX22-008R
Description
Description
barContinuous pressure max.
barDisplacement
cm³/revSpeed max.
rpmVolumetric efficiency
%QX2...400100 - 3604,8 - 15,93600> 95QX3...400100 - 36010,0 - 31,23400> 95QX4...400100 - 36020,4 - 64,73200> 95QX5...400100 - 34039,3 - 101,13000> 95QX6...400100 - 33080,2 - 249,72500> 95QX8...400100 - 330163,0 - 402,61800> 95DownloadsQX 100-P-000021-en | Catalog / Data sheet | PDF | 956.0 KBApplicationsPlastics machineryWaste compactorsMachine toolsHydraulic pressesDiecasting machinesLift/elevator drivesHydraulic power unitsLift trucks
The QX pumps are the 5th generation of Bucher internal gear pumps, which have proven themselves in thirty years of service around the world. The straightforward and rugged construction guarantees long service life without the need for extensive maintenance. Tandem and multiple pumps are available worldwide in more than 1000 variants.
AdvantagesOperating pressure up to 400 barOpen circle operationUse with constant drive or variable-speed driveUp to 70% energy savingUp to 20 dB (A) quieterLong service lifeTechnical DataTypePeak pressurebarContinuous pressure max.
barDisplacement
cm³/revSpeed max.
rpmVolumetric efficiency
%QX2...400100 - 3604,8 - 15,93600> 95QX3...400100 - 36010,0 - 31,23400> 95QX4...400100 - 36020,4 - 64,73200> 95QX5...400100 - 34039,3 - 101,13000> 95QX6...400100 - 33080,2 - 249,72500> 95QX8...400100 - 330163,0 - 402,61800> 95DownloadsQX 100-P-000021-en | Catalog / Data sheet | PDF | 956.0 KBApplicationsPlastics machineryWaste compactorsMachine toolsHydraulic pressesDiecasting machinesLift/elevator drivesHydraulic power unitsLift trucks
Technical Specifications
Description
The QX pumps are the 5th generation of Bucher internal gear pumps, which have proven themselves in thirty years of service around the world. The straightforward and rugged construction guarantees long service life without the need for extensive maintenance. Tandem and multiple pumps are available worldwide in more than 1000 variants.
Advantages
- Operating pressure up to 400 bar
- Open circle operation
- Use with constant drive or variable-speed drive
- Up to 70% energy saving
- Up to 20 dB (A) quieter
- Long service life
Technical Data
| Type | Peak pressure bar | Continuous pressure max. bar | Displacement cm³/rev | Speed max. rpm | Volumetric efficiency % |
|---|---|---|---|---|---|
| QX2... | 400 | 100 - 360 | 4,8 - 15,9 | 3600 | > 95 |
| QX3... | 400 | 100 - 360 | 10,0 - 31,2 | 3400 | > 95 |
| QX4... | 400 | 100 - 360 | 20,4 - 64,7 | 3200 | > 95 |
| QX5... | 400 | 100 - 340 | 39,3 - 101,1 | 3000 | > 95 |
| QX6... | 400 | 100 - 330 | 80,2 - 249,7 | 2500 | > 95 |
| QX8... | 400 | 100 - 330 | 163,0 - 402,6 | 1800 | > 95 |
Applications
- Plastics machinery
- Waste compactors
- Machine tools
- Hydraulic presses
- Diecasting machines
- Lift/elevator drives
- Hydraulic power units
- Lift trucks