Bosch rexroth 1 Series - Installing the Axial Piston Unit; Preparation

36/68 Installation
Bosch Rexroth AG, A20V(L)O Series 1, RE 93100-01-B/2019-09-10
18 19
S
SB
h
t min
h
min
T
1
h
S max
SB
h
t min
h
min
F
1
h
S max
T
2
T
2
T
1
T
2
S
T
2
T
1
T
1
F
2
F
1
F
2
Fig. 16: Above-reservoir installation A20VLO e.g. size 190 with installation position 18–19
F
1
, F
2
Filling/air bleeding h
min
Minimum required distance
toreservoir bottom (100 mm)
T
1
, T
2
Drain port h
S max
Maximum permissible suction height
(800 mm)
S Suction port SB Baffle (baffle plate)
h
t min
Minimum required immersion depth
(200 mm)
Table 15: Above-reservoir installation
Installation position Air bleed Filling
18 (drive shaft horizontal) F
1
+ F
2
F
1
(T
1
) + F
2
(S)
19 (drive shaft horizontal) F
1
+ F
2
F
1
(T
2
) + F
2
(S)
7.4 Installing theaxial piston unit
7.4.1 Preparation
1. Check thespecifications onthe name plate tosee you have thecorrect
axialpiston unit.
2. Compare thematerial number and designation (type code) with thedetails inthe
order confirmation.
If thematerial number for theaxial piston unit does not match theone inthe
order confirmation, contact your local contact person for clarification. You can
find their contact information at
www.boschrexroth.com/addresses
3. Before installing, completely drain theaxial piston unit toprevent mixing with
thehydraulic fluid used inthe machine/system.
4. Check thepermissible direction ofrotation oftheaxial piston unit (on thename
plate) and make sure that this corresponds tothe direction ofrotation
ofthedrive motor.
Above-reservoir
installation A20V(L)O
Sizes 95 to260