RE 92202
/02.2015,
Bosch Rexroth AG
Axial piston variable pump |
A7VO Series 63
Dimensions, size 160
37
Dimensions [mm]
▼ Splined shaft DIN 5480
▼ Parallel keyed shaft DIN 6885
Z
– W45×2×21×9g
P
– AS14×9×70
50
42
M16
× 2
1)2)
⌀
70
12
36
48.5
90
M16
× 2
1)2)
⌀
70
⌀
45
+0.018 +0.002
12
36
Key width 14
Ports
Standard
Size
2)
p
max abs
[bar]
3)
Status
A (B)
Working port (high-pressure series)
fastening thread
SAE J518
4)
DIN 13
1 1/4 in
M14 × 1.5; 19 deep
400
O
S
Suction port (standard series)
fastening thread
SAE J518
4)
DIN 13
3 in
M16 × 1.5; 24 deep
2
O
U
Bearing flushing
DIN 3852
5)
M22 × 1.5; 14 deep
2
X
R
1
, R
2
Air bleed
DIN 3852
5)
M26 × 1.5; 16 deep
2
X
A
1
Measuring high pressure
DIN 3852
5)
M16 × 1.5; 12 deep
400
X
T
1
Control fluid drain
DIN 3852
5)
M12 × 1.5; 12 deep
400
X
6)
X
3
Override
DIN 3852
5)
M16 × 1.5; 12 deep
400
X
Y
3
External control pressure
DIN 3852
5)
M14 × 1.5; 12 deep
40
X
X
1
Pilot pressure
DIN 3852
5)
M14 × 1.5; 12 deep
40
O
X
4
Load pressure
DIN 3852
5)
M14 × 1.5; 12 deep
400
O
M
1
Control pressure measurement
DIN 3852
5)
M12 × 1.5; 12 deep
400
X
1)
Center bore according to DIN 332 (thread according to DIN 13)
2)
For notes on tightening torques, see instruction manual.
3)
Depending on the application, momentary pressure peaks can
occur. Keep this in mind when selecting measuring devices and
fittings.
4)
Only dimensions according to SAE J518, metric fastening thread is
a deviation from the standard.
5)
The spot face can be deeper than specified in the appropriate
standard.
6)
For versions with a pressure controller or pressure cut-off, a drain
line is needed to relieve port
T
1
to the reservoir.
O = Must be connected (plugged on delivery)
X = Plugged (in normal operation)
