RE 92202/02.2015, Bosch Rexroth AG
Characteristics
▶ Variable pump with axial tapered piston rotary group of
bent-axis design, for hydrostatic drives in open circuit
▶ For use in mobile and stationary applications
▶ Flow is proportional to the drive speed and displace-
ment.
▶ The flow can be steplessly changed by adjusting the
bent axis.
▶ Wide selection of control devices
▶ Compact, robust pump with a long service life
▶ Sizes 28 to 160
▶ Nominal pressure 350bar
▶ Maximum pressure 400bar
▶ Open circuit
Axial piston variable pump
A7VO Series 63
RE 92202
Edition: 02.2015
Replaces: 05.2012
Ordering code 2
Hydraulic fluids 4
Shaft seal ring 5
Flow direction 5
Operating pressure range 6
Technical data 7
LR – Power controller without power override 9
LA1 – Power controller with hydraulically
proportional power override 13
DR – Pressure controller 15
HD – Proportional hydraulic control 18
EP – Proportional electric control 20
Dimensions, size 28 21
Dimensions, size 55 24
Dimensions, size 80 28
Dimensions, size 107 32
Dimensions, size 160 36
Connector for solenoids 40
Installation instructions 41
Project planning notes 42
Safety instructions 42
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