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Axial Piston Units
Variable Pump A10VO/31 

Sizes 18...140
Axial piston swashplate design
Series 31
Open circuits
Nominal pressure:     280 bar
Peak pressure:     350 bar
 
Variable pump for pressure ranges up to max. 350 bar
  • Possible to mount additional pumps on through drive up to the same nominal size
  • Large variety of controls


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Documentation

Data sheet A10VO/31 

Data sheet A10VO EF 

Instruction manual 

Size       18 *) 28 45 71 100 140    
Displacement Vg max cm³ 18 28 45 71 100 140    
Max. speed 1) 2) at Vg max nnom rpm 3300 3000 2600 2200 2000 1800    
Flow at nnom qV l/min 59 84 117 156 200 252    
Power Δp = 280 bar P kW 28 39 55 73 93 118    
Torque Δp = 280 bar T Nm 80 125 200 316 445 623    
Weight (approx.) m kg 12 15 21 33 45 60    
¹)  These values are valid at an absolute pressure of 1 bar in suction port S
²)  Higher speeds permissible for high-speed version (sizes 45 to 140)
*  A10VSO

DR DFR/EF DFLR FHD ED
Pressure control Pressure and flow control Pressure, flow, and power controller (not for size 18) Pilot pressure dependent displ. control, with pressure control (not for size 18) Electro-hydraulic pressure control
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