Bosch rexroth A4VSO 10 Series User Manual

BoschRexrothAG, RE 92050-01-X-B2/2019-08-23
44 A4VSO Series 10, 11 and 30 | Axial piston variable pump
Dimensions of combination pumps made up of two A4VSO ATEX
1) For the high-speed version, P
HD
must be filled.
Above-reservoir installation
Above-reservoir installation means that theaxial piston unit
isinstalled above theminimum fluid level ofthereservoir.
Observe the maximum permissible suction height
h
Smax
=800mm.
Above-reservoir installation is not recommended for
sizes180 to 500.
Installation position Air bleed Filling
4
SB
F
h
t min
h
min
R(L)
T
S
h
s max
F + R(L) R(L) + F
5
1)
F
h
t min
h
min
R(L
)
T
S
h
s max
U
F + T T + F + U
Key
R(L) Filling / Air bleeding
S Suction port
T Drain port
U Flushing port
K
1
, K
2
Flushing port
SB Baffle (baffle plate)
h
t min
Minimum required immersion depth (200 mm)
h
min
Minimum required distance toreservoir bottom (100 mm)
h
S max
Maximum permissible suction height (800 mm)
Inside-reservoir installation
Inside-reservoir installation iswhen the axial piston unit
isinstalled inthe reservoir below the minimum fluid level.
The axial piston unit iscompletely below thehydraulic fluid.
Iftheminimum fluid level isequal toor below theupper
edge ofthepump, seechapter "Above-reservoir
installation".
Axial piston units with electrical components (e.g. electric
control, sensors) may not be installed in a reservoir below
the fluid level.
Installation position Air bleed Filling
6
h
t min
h
min
R(L)
T
U
K
1,2
S
SB
Via the
highest
portR(L)
Automatically
via the open
port T, K
1, 2
due to the
position
under the
hydraulic
fluid level
7
h
t min
h
min
R(L)
T
U
S
K
1,2
SB
Via the
highest open
port T, U
Automatically
via the open
port R(L), T,
K
1, 2
due to
the position
under the
hydraulic
fluid level
Notice
Port F ispart oftheexternal piping and must beprovided
onthe customer side tomake filling and air bleeding
easier.

Bosch rexroth A4VSO 10 Series Specifications

General

Brand	Bosch
Model	rexroth A4VSO 10 Series
Category	Water Pump
Language	English