Variable displacement mobile pumps

The axial piston on KVAA variable displacement pumps eliminates need for excessive flow to be diverted to oil reservoir. By using a smaller oil cooler, they reduce fuel consumption and offer easy control of the attachment. They come in three nominal displacements — 55, 80, and 107 cm3/rev and support nominal pressure of 300 bar with peak pressure of 350 bar. Control options include constant pressure with load-sensing control or stepless electric proportional control.

Bosch Rexroth Corp., (864) 228-3053,

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