20/68 About this product
Bosch Rexroth AG, A20V(L)O Series 1, RE 93100-01-B/2019-09-10
5 About this product
5.1 Performance description
The axial piston variable double pump generates, controls and regulates
ahydraulicfluid flow. It is designed for mobile and stationary applications.
Refer todata sheet 93100 and theorder confirmation for thetechnical data,
operating conditions and operating limits oftheaxial piston unit.
5.2 Product description
The A20V(L)O is a variable double pump with two axial piston rotary groups in
swashplate design for hydrostatic drives in open circuits. Flow isproportional
todrive speed and displacement. The flow can be continuously adjusted by
controlling the swashplates (cradles)(16) For axial piston units with swashplate
design, the pistons(12) are arranged axially tothe drive shaft(1).
In anopen circuit, thehydraulic fluid flows from thereservoir tothe hydraulic pump
from where itisfed tothe consumer, e.g. hydraulic motor.
From theconsumer, thehydraulic fluid flows directly back tothe reservoir.
5.2.1 Axial piston unit layout
1
2
3
5 7 8 8 7 5
3
2
101113
14
16 16
14
1012 1311 12
Fig. 2: Layout of A20VLO, size 260
Open circuit