Installation 37/60
RE 91616-01-B/10.2014, A6VE Series 65 and 71,
Bosch Rexroth AG
Table 15: Ports A6VE Series 65 and 71 with integrated counterbalance valve (BVI)
Ports
1)
p
max
[bar]
2)
Status
A, B
Working line port
420
O
T
1
Drain port
3
X
3)
T
2
Drain port
3
O
3)
X
Pilot signal
100
O
S
Infeed
30
X
M
A
, M
B
Stroking chamber measurement
420
X
M
1
Measuring stroking chamber (only with HA3)
420
X
Bre
Brake release, external
30
O/X
4)
Bri
Brake release, internal
30
X/O
5)
1)
The measuring system and thread size can be taken from the installation drawing.
2)
Depending on the application, short-term pressure spikes can occur. Keep this in mind when
selecting measuring equipment and fittings.
3)
Depending on the installation position, T
1
or T
2
must be connected (see chapter 7.3”Installation
4)
Must be connected for external piping. Is plugged for internal channel routing.
5)
Is plugged with external piping. Must be connected with internal ducting.
O = Must be connected (plugged on delivery)
X = Plugged (in normal operation)
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
G max
are maximum values of the
threaded holes and must not be exceeded. Values, see Table 16.
•
Threaded plugs:
For the metal threaded plugs, supplied with the axial piston unit, the required
tightening torques of plugs M
V
apply. Values, see Table 16.
•
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.
Tightening torques
