Unidirectional Hydraulic Pump ø82.5 SAE-A FLANGE – Group 2

Unidirectional hydraulic pump in aluminium and with external gears, of the ‘SAE A’ type.
It is a component of group 2.

Features and functions

The flange of this model has a diameter of 82,5 mm. The rotation verse of the pump is clockwise or counterclockwise and you can reverse it without having to add any components* to optimize storage space and adapt the product to your needs. Please refer to page 27 of this catalogue for instructions on changing the rotation verse.
This model is also available with cast iron flange.
* Valid for all versions of this model except those with the outlet or inlet in the front flange

Characteristic Curves

 Download the file xpcc2.pdf ~41 KB

Technical Data

  • Displacements from 4.2 cm3/rev to 39.6 cm3/rev
  • Maximum pressures up to 300 bar
  • Rotation speeds up to 3500 rpm

Options available

  • Viton
  • Maximum pressure valve
  • Shaft seal with metal support washer for back pressure up to 6 bar
  • High-Pressure shaft seal (25 bar -1500 rpm)
  • Inlet and outlet in the body, front flange or back cover
  • Double shaft
  • Other shafts available:
    • Tapered shaft 1:8 with key
    • Parallel shaft with key
    • Splined shaft

In the following tables you will find the most common versions of this product in STEP format. For other configurations please contact our technical office.



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Do you have any questions or need more information on the type of accessory to apply to your Vivoil pump, motor or flow divider? For any question or request please write, call us or read our FAQ