Set of 2 pumps:
1. Axial piston variable pump A4VG, swashplate design, nominal pressure 450 bar, maximum pressure 500 bar. Pump, closed circuit. Geometric displacement 145 cm3. Proportional control, electric U = 24 V. Pressure cut-off, with bypass. Fixed setting, hydraulic, mechanical. Series 40.
2. Axial Piston Variable Pump A11VO. Swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar. Open circuit. Size, ≈ displacement Vg maks. 75 cm3. Control unit: pressure control with load sensing.
Return
The above diagrams belong to Rexroth
www.boschrexroth.com