ZF Hydraulic & Pneumatic parts Co., Ltd

ZF Hydraulic & Pneumatic parts Co., Ltd

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Products > Gear pump > > High pressure gear pump EGB-6, DEGB-22
Product name : High pressure gear pump EGB-6, DEGB-22
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High pressure gear pump EGB-6, DEGB-22

How to order:

  1. High pressure and high efficiency applicable to all kinds of machines.
  2. Special gear design, low noise, agreeable to low-noise requirement.
  3. Compact body and space saving.
  4. Aluminum alloy, gravity casting body. Light weight and Sturdiness.
  5. Standard SAE two port flange.
  6. DEGB double gear design, providing higher performance.
  7. odel Theoretical
    Pressure (kgf/cm²) 
    Shaft Speed
    In/Outlet Dimension
    Max. Min. A B kg Inlet Outlet
    EGB- 6 6.2 210 4000 600 54 101 2.6 1-1/16-12UN 7/8-14UN
    EGB- 8 8.4 210 4000 600 56 105 2.7 1-1/16-12UN 7/8-14UN
    EGB-11 11 210 4000 600 58 109 2.8 1-1/16-12UN 7/8-14UN
    EGB-14 14.3 210 4000 600 61 115 3.0 1-1/16-12UN 7/8-14UN
    EGB-16 16.5 210 4000 600 63 119 3.1 1-1/16-12UN 7/8-14UN
    EGB-19 19.5 210 3500 600 65.5 122.4 3.3 1-1/16-12UN 7/8-14UN
    DEGB-22 22.7 210 3000 600 76 137 3.6    
    DEGB-26 26.5 210 2500 600 81 142 3.8    
  8. Dimension(mm) ∅26
    Suction Port
    Pressure Port
    E 26.2 22.2
    F 52.4 47.6
  9. Pump must be located with driving shaft coaxial to power take off. The drive system must not impose axial or
  10. radial load to pump shaft.
  11. Hydraulic fluid
    Use a mineral based hydraulic oil with additive to resist oxidatioon, Corrosion and foaming or an engine oil.
    Recommend viscosity
    Mineral oil 3÷5 E 50°C --- Enging oil SAE 10,20,30 depending on environment temperature.
    Operating Temperature range: 15 - 70°C
    Viscosity: 1.45 E
    Maximum viscosity during starting: 200 °E
  12. Filtration
    Before filling the system, ensure that circuit is perfectly clean. Filter must be adequate in capacity and preferably
  13. with blockage indicators. Filter must be changed according to operating instruction. Recommended filtering: Suction
  14. side 90 mesh, Return side 25 medium porosity.
  15. Piping Instruction
    Avoid sharp bends and restrictions on the circuit.
    Maximum inlet depression: 250mm/Hg
    Maximum oil speed suction side: 0.5÷1.5 Mt/sec
    Maximum oil speed outlet side: 3÷8 Mt/sec
    Maximum oil speed return side: 2÷3 Mt/sec
  16. No radial or axial forces may be permitted to act on the pump drive shaft.
  17. The motor and pump must be precisely aligned.
  18. Always use a coupling which will permit compensation for any shaft displacement.
  19. When mounting the coupling, avoid applying axial force, i.e. never attempt to press or knock into place using
  20. a hammer or similar instrument.
  21. Pumps supplied by us have been performance and function tested. Any attempts to modify the pump in any
  22. way will result in loss of warranty cover!
  23. Repairs may only be performed by the manufacturer or by authorized dealers and branches. No warranty can
  24. be accepted for unauthorized repairs.

Other models:
Gear pump DEGB-22R Gear pump DEGC-19-L Gear pump EGC-19R
Gear pump DEGB-22-R Gear pump DEGC-19-R Gear pump EGC-19-R
Gear pump DEGB-26R Gear pump DEGC-22-L Gear pump EGC-22R
Gear pump EGA-1.2R Gear pump DEGC-22-R Gear pump EGC-26R
Gear pump EGA-1.7R Gear pump DEGC-26-L Gear pump EGC-32R
Gear pump EGA-2.2-L Gear pump DEGC-26-R Gear pump EGC-19-L
Gear pump EGA-2.2R Gear pump DEGC-32-L Gear pump EGC-22-L
Gear pump EGA-2.6R Gear pump DEGC-32-R Gear pump EGC-22-R
EGA-3.2R gear pump EGB-11R gear pump EGC-26-L gear pump
EGA-3.8R EGB-11-R EGC-26-R
EGA-3.8-R EGB-14R EGC-32-L
EGA-4.3R EGB-16R EGC-32-R
EGA-4.3-R EGB-19R IGC-6F-125-L-20
EGA-6.2R EGB-6R IGC-4E-20-R-20
EGA-7.8R EGB-8R IGC-4F-25-L-20
EGA-19-R EGB-8-R IGC-4F-32-R-20
EGA-3 EGB-11-L IGC-5E-50-R-20
EGA-1.2-R EGB-14-L IGC-5F-40-R-20
EGA-2.6-R EGB-14-R IGC-5F-64-L-20
EGA-1.2-L EGB-16-L IGC-6E-100-R-20
EGA-2.6-L EGB-16-R IGC-6F-80-R-20
EGA-4.3-L EGB-19-L IGH-2F-5-R-20
EGA-1.7-R EGB-19-R IGH-3F-10
EGA-3.2-R EGB-22-L IGH-3F-13
EGA-6.2-R EGB-22-R IGH-3F-13-R-20
EGA-1.7-L EGB-26-L IGH-3F-16
EGA-3.2-L EGB-26-R IGH-4F-25-R-20
EGA-6.2-L EGB-4-L IGH-5F-40
EGA-2.2-R EGB-4-R IGH-5F-50
EGA-7.8-R EGB-6-L IGH-5F-64
Gear pump EGA-3.8-L Gear pump EGB-6-R Gear pump IGH-5L-50-R-20
EGA-7.8-L EGB-8-L IGM-2F-3.5
IGM-5F-40-L-20 IGM-4F-20 IGM-2F-5
IGM-6F-100 IGM-4F-25 IGM-2F-5-R-20
IGM-6F-125 IGM-4F-32-20 IGM-2F-6.5
IGM-6F-80 IGM-4F-32-R-20 IGM-2F-8


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