Bosch A4VG A4VG 32 Series Instruction Manual page 45

Table 10: Ports A4VG Series 32
Ports
A, B
S
T
1
T
2
R
X , X
1
X , X
1
X , X
3
G
P
S
P
S
Y
M
A
M
H
F
a
F
a1
F
e
F
S
Y , Y
1
Z
1) The measuring system and thread size can be taken from the installation drawing.
2) Depending on the application, short-term pressure peaks can occur. Keep this in mind when
selecting measuring equipment and fittings.
3) Closed with external feed in supply.
4) Depending on the installation position, T
position" on page 34)
Optional
5)
6) O = Must be connected (plugged when delivered)
X = Plugged (in normal operation)
Tightening torques The following tightening torques apply:
• Fittings:
Observe the manufacturer's specifications regarding the tightening torques of the
used fittings.
• Female threads in the axial piston unit:
The maximum permissible tightening torques M
female threads and must not be exceeded. For values, see Table 11.
• Threaded plugs:
For the metallic threaded plugs supplied with the axial piston unit, the required
tightening torques of threaded plugs M
• Mounting bolts:
For mounting bolts with metric ISO thread according to DIN 13 or thread according
to ASME B1.1, we recommend checking the tightening torque in individual cases in
accordance with VDI 2230.
1)
Working port
Suction port
Drain port
Drain port
Air bleed port
Control pressure port (upstream of orifice)
2
Control pressure port (upstream of orifice, DG
2
only)
5) Stroking chamber pressure port
4
Boost pressure port inlet
Pilot pressure port
Pilot pressure port (DA7 only)
Pilot pressure port outlet (DA7 only)
, M Measuring port pressure A, B
B
Measuring port, high pressure
Boost pressure port inlet
Boost pressure port inlet (attachment filter)
Boost pressure port outlet
Line from filter to suction port (cold start)
Pilot pressure port (pilot signal HD only)
2
Pilot pressure port (inch signal DA8 only)
or T must be connected (see chapter 7.3 "Installation
1 2
are maximum values of the
G max
apply. For values, see Table 11.
V
RE 92003-01-B/12.2015, A4VG Series 32, Bosch Rexroth AG
Installation 45/68
State
6)
p [bar] 2)
max
450 O
5 O 3)
3 O 4)
3 X 4)
3 X
40 X
40 O
40 X
40 X
40 X
40 O
40 O
450 X
450 X
40 X
40 X
40 X
40 X
40 O
40 X