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Voith IPCA Hydraulic Internal Gear Pumps

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Voith IPCA Medium-pressure Internal Gear Pump

Like the Voith IPC pumps, the pumps internal gears pull pressure fluid (usually a wide range of viscosities of hydraulic oil) into the chamber between the gear and pinion. Two gears ensure proper intake. Pressure fluid is displaced when the gears rotate and the gear teeth enter the spaces between the teeth.

Radial direction - gear chambers close by meshing the gear and filler piece.

Axial direction - the pressure chamber is sealed by axial plates.

Photo of Voith IPCA medium-pressure internal hydraulic gear pump

Model Type / Size:

  • IPCA 3 – 3.5
  • IPCA 3 – 5
  • IPCA 3 – 6.3
  • IPCA 3 – 8
  • IPCA 3 – 10
  • IPCA 4 – 13
  • IPCA 4 – 16
  • IPCA 4 – 20
  • IPCA 4 – 25
  • IPCA 4 – 32
  • IPCA 5 – 40
  • IPCA 5 – 50
  • IPCA 5 – 64
  • IPCA 6 – 80
  • IPCA 6 – 100
  • IPCA 6 – 125

Schematic of Voith IPCA internal hydraulic gear pumps

  • 1) Pinion Shaft
  • 2) Internal Gear
  • 3) Filler Pin
  • 4a) Filler Segment Carrier
  • 4b) Filler Sealing Segment
  • 5) Axial Disc
  • 6) Axial Pressure Area
  • 7) Plain Bearings
  • 8) Housing
  • 9) Hydrostatic Bearing
  • 10) End Cover

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