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Axial Piston Units
Variable Pump A11VO/40 

Size 280
Axial piston swashplate design
Series 40
Open circuits
Nominal pressure 350 bar
Peak pressure 420 bar
 
Variable pump for high pressure ranges up to max. 420 bar
  • Particularly high speeds are possible with version A11VLO with charging pump (impeller)
  • Large variety of controls
  • Possible to mount additional pumps on through drive up to the same nominal size
  • High flexibility through interchangeable through drive adapters
  • High efficiency
  • High power density


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Documentation

Data sheet 

Size   A11VO/40   280 A11VLO/40 1) 280
Displacement Vg max cm³ 280     280
Max. speed 2) at Vg max nnom rpm 1800     2300
Flow at nnom qV l/min 504     644
Power Δp = 350 bar P kW 294     376
Torque Δp = 350 bar T Nm 1560     1560
Weight (approx.) m kg 143     148
¹)  Version with charging pump (impeller)
²)  These values are valid at an absolute pressure of 1 bar in suction port S

DR DRS0 LR E1/E2 H3/H4
Pressure control Pressure control with load sensing function Power controller Stroke limiter – electro-proportional Stroke limiter – proportional pilot pressure
Vg      = Displacement
pB      = Operating pressure
pSt      = Pilot pressure
I      = Control current



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Product Catalog Mobile Hydraulics, online version, last changed 2013-02-14
©Bosch Rexroth AG, subject to change