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Variable displacement pumps

A10VSO - 32

A1VO (Series 10)

Variable displacement axial piston pump in swashplate design

Marginal Column

The A1VO is a variable displacement pump for load sensing hydraulic circuits in smaller classes of mobile working machinery. This cost-saving alternative to the traditional constant pump facilitates a simple, economical switch to a load sensing system that reduces fuel consumption by thousands of gallons over its service life. Its compact size and adaptability make it suitable for a wide array of mobile machines including tractors, forklifts and commercial vehicles.


  • Significant fuel savings of up to 15% compared to fixed systems
  • Optimized efficiency, though same power at less fuel consumption
  • Compact design with controller and connections integrated into port plate
  • High flexibility: Pumps can be combined using interchangeable through-drive adapter
  • Maximum flow of 105 l/min thanks to high self-suction speeds


GoTo product focused delivery times are available only for the quantities and if applicable, the preferred options listed for the product. Order spikes can cause temporary extended lead times. If your need is critical please contact the factory for confirmed delivery times.