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QX_100-P-000021-EN

High Pressure Internal Gear Pumps QX
 

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

  •    -  high pressure
  •    -  low noise level
  •    -  long service life
  •    -  negligible flow and pressure
  •    -  insensitive to contamination 
     

Applications

  •    -  plastics machinery
  •    -  waste compactors
  •    -  machine tools
  •    -  hydraulic presses
  •    -  diecasting Machines
  •    -  lift/elevator drives
  •    -  hydraulic power units
  •    -  lift trucks

 click below for more information
QX2   QX3   QX4   QX5   QX6   QX8

 

Technical Data

 Pressure Range 1 
 image   frame size   part number   displacement cc   flow rate lpm   max. speed rpm   max. cont. pressure bar   max. int. pressure bar 
2 QX21-010 10.3 14.9 3600 160 210
QX21-012 12.9 18.3 125 160
QX21-016 15.9 23.0 100 125
3 QX31-020 20.0 29.0 3000 160 210
QX31-025 25.3 36.7 125 160
XQ31-032 31.2 45.2 100 125
4 QX41-040 40.7 59.0 3000 160 210
QX41-050 50.3 72.9 2600 125 160
QX41-063 64.7 93.8 2300 100 125
5 QX51-080 78.6 114 2300 160 210
QX51-100 101.1 146 2100 125 160
QX51-125 127.3 184 1800 100 125
6 QX61-160 160.5 232 1800 160 210
QX61-200 202.1 293 125 160
QX61-250 249.7 362 100 125
8 QX81-315 326.0 472 1750 160 210
QX81-400 402.6 583 1750 125 160
QX81-500 498.5 722 1500 100 125
 
 Pressure Range 2 
 image   frame size   part number   displacement cc   flow rate lpm   max. speed rpm   max. cont. pressure bar   max. int. pressure bar 
2 QX22-005 5.1 7.4 3600 210 250
QX22-006 6.3 9.1
QX22-008 8.0 11.5
3 QX32-010 10.0 14.5 3400 210 250
QX32-012 12.6 18.3
XQ32-016 15.6 22.6
4 QX42-020 20.4 29.5 3200 210 250
QX42-025 25.1 36.4
QX42-032 32.4 46.8
5 QX52-040 39.3 56.9 2800 210 250
QX52-050 50.6 73.2
QX52-063 63.7 92.1
6 QX62-080 80.2 116 2500 210 250
QX62-100 101.0 146 2300
QX62-125 124.8 181 2000
8 QX82-160 163.0 236 1800 210 250
QX82-200 201.3 291 1750
QX82-250 249.2 361 1500
 
 Pressure Range 3 
 image   frame size   part number   displacement cc   flow rate lpm   max. speed rpm   max. cont. pressure bar   max. int. pressure bar 
2 QX23-005 5.1 7.4 3600 320 400
QX23-006 6.3 9.1
QX23-008 8.0 11.5
3 QX33-010 10.0 14.5 3400 320 400
QX33-012 12.6 18.3
XQ33-016 15.6 22.6
4 QX43-020 20.4 29.5 3200 320 400
QX43-025 25.1 36.4
QX43-032 32.4 46.8
5 QX53-040 39.3 56.9 2800 320 400
QX53-050 50.6 73.2
QX53-063 63.7 92.1
6 QX63-080 80.2 116 2500 320 400
QX63-100 101.0 146 2300
QX63-125 124.8 181 2000
8 QX83-160 163.0 236 1800 320 400
QX83-200 201.3 291 1750
QX83-250 249.2 361 1500
 
 Pressure Range 4 
 image   frame size   part number   displacement cc   flow rate lpm   max. speed rpm   max. cont. pressure bar   max. int. pressure bar 
2 QX24-003 3.2 4.8 1500 360 400
QX24-004 4.2 6.2
QX24-005 5.1 7.4 3400 360 400
QX24-006 6.3 9.1
QX24-008 7.9 11.5
3 QX34-010 10.0 14.5 3200 360 400
QX34-012 12.6 18.3
QX34-016 15.6 22.6
4 QX44-020 20.3 29.5 2800 360 400
QX44-025 25.1 36.4
QX44-032 32.3 46.8
5 QX54-040 39.1 56.9 2500 340 400
QX54-050 50.3 73.2 2300
QX54-063 63.4 92.1 2000
6 QX64-080 79.8 116 1800 330 400
QX64-100 100.5 146 1750
QX64-125 124.2 181 1500
8 QX84-160 161.9 236 1800 330 400
QX84-200 200.0 291 1750
QX84-250 247.7 361 1500