Bent-Axis Pump Motors | VOAC F11/F12

Supplier: Randall Hydraulics

The VOAC F11/F12 Bent-Axis Piston Motors use the highly successful spherical piston/socket and ring gear timing pioneered by Volvo Hydraulics.

This arrangement permits a light-weight, low inertia piston which does not require the efficiency loss of a hydrostatic balance system.

It also allows a high axis angle which contributes to the excellent mechanical efficiency of the design.

Randall Hydraulics has worked with Volvo/VOAC hydraulic products for many years, both in design of new applications and in servicing and trouble-shooting existing systems.

We hold extensive stocks of spares for the F11/F12 range, together with a selection of new units, and would be pleased to discuss your requirements for a new application, or for repair or replacement of an existing product.


  • Motor or handed pump port plates
  • CETOP, metric, cartridge or imperial mounts
  • Keyed or splined shafts
  • Speed pickup
  • Motion control, relief and flushing valve packages, all subject to frame size

For further information about F11/F12 Bent-Axis Pumps/Motors visit Randall Hydraulics at
Use the IndustrySearch e-mail feature below and one of the Randall Hydraulics team will respond to your enquiry directly.

Fluid Power Products & Services Design,Engineering & Support

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