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Voith IPCAP Hydraulic Internal Gear Pumps

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Voith IPCAP Medium-pressure Internal Gear Pump for Variable-speed Drives

Rotation of the IPCAPs internal gears pulls in a wide range of viscosities of pressure fluid (hydraulic oil) into the chamber between the gear and pinion. Pressure fluid is displaced when the gears rotate and the gear teeth enter the spaces between the teeth. In the radial direction, the gear chambers close by meshing the gear and filler piece. In the axial direction, the pressure chamber is sealed by axial plates.

Photo of Voith IPCAP internal gear pump for variable speed drives

Models:

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

Schematic of Voith IPCAP internal gear pump

  • 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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