Piston Pump Parts 1

Axial Piston Variable Pump A10VSO 

Series 31  

Sizes 18 to 140 

Nominal pressure 280 bar 

Maximum pressure 350 bar 

Open circuit 

Features

– Variable pump in axial piston swashplate design for hydrostatic drives in an open circuit

– The flow is proportional to the drive speed and the displacement

– The flow can be steplessly varied by adjustment of the swashplate angle.

– 2 case drain ports

– Excellent suction characteristics

– Low noise level

– Long service life

– Axial and radial load capacity of drive shaft

– Favorable power/weight ratio

– Versatile controller range

– Short control time

– The through drive is suitable for adding gear pumps and axial piston pumps up to the same size, i.e., 100% through drive. 

DG – Two-point control, directly operated 

DR – Pressure control 

DRG – Pressure control, remotely operated 

DFR, DFR1 – Pressure and flow control 

DFLR – Pressure, flow and power control 

ED – Electro-hydraulic pressure control 

ER – Electro-hydraulic pressure control