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Internal Gear Pumps QXEHX – for speed up to 4600 RPM
Description
The newly developed QXEHX pump series is the successor to the QXEH and offers several new advantages. In addition to the proven reliability and very low noise level of all Bucher Hydraulics internal gear units, the new QXEHX series has been specially developed for very high speeds. The hydrodynamic lubrication has been improved still more, increasing the operational reliability of the pump many times over. Overlapping displacements now offer a greater choice, so you can always find the optimum pump size for every application.
Advantages
- - very low noise levels
- - maximum reliability, even in reversing operation
- - cavitation-resistant with critical fluids
- - idealy suited for use with variable-speed drives
- - very long service life even with cyclic loading
- - heavy-duty materials; can thus be used in difficult environments and with various fluids
- - compact, non-compensated design
Applications
- - injection molding machines
- - plastics machinery
- - pressure die casting maschines
- - hydraulic presses
- - hydraulics power unitsHydraulic power units in general
Options / Accessories
- - bolt-on valves
- - pipe flanges
Technical Data
frame size |
part number |
displacement cc |
flow rate lpm |
max. speed rpm |
max. cont. pressure bar |
max. int. pressure bar |
3 |
QXEHX32-010 |
10.0 |
14.5 |
6050 |
250 |
280 |
QXEHX32-012 |
12.6 |
18.3 |
5600 |
250 |
280 |
QXEHX32-016 |
15.6 |
22.6 |
4850 |
250 |
280 |
QXEHX32-020 |
20.0 |
29.0 |
4500 |
210 |
250 |
4 |
QXEHX42-020 |
20.3 |
29.5 |
4600 |
250 |
280 |
QXEHX42-025 |
25.1 |
36.4 |
4250 |
250 |
280 |
QXEHX42-032 |
32.3 |
46.8 |
3900 |
250 |
280 |
QXEHX42-040 |
40.6 |
58.8 |
3500 |
210 |
250 |
5 |
QXEHX52-040 |
39.1 |
56.9 |
3600 |
250 |
280 |
QXEHX52-050 |
50.3 |
73.2 |
3400 |
250 |
280 |
QXEHX52-063 |
63.4 |
92.1 |
3250 |
250 |
280 |
QXEHX52-080 |
78.3 |
113.5 |
2950 |
210 |
250 |
6 |
QXEHX62-080 |
79.8 |
115.7 |
3000 |
250 |
280 |
QXEHX62-100 |
100.5 |
145.7 |
2800 |
250 |
280 |
QXEHX62-125 |
124.2 |
180.1 |
2600 |
250 |
280 |
QXEHX62-160 |
159.7 |
231.6 |
2400 |
210 |
250 |
Dimensions
QXEHX3
QXEHX4
QXEHX5
QXEHX6
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