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Bosch Rexroth AG Hydraulics
Spool symbols: Direct voltage (① = component side, ② = plate side)
X161
a
P
A
X163
a
P
A
X181
a
P
A
X183
a
P
A
X187
a
P
A
X188
a
P
A
X193
Y
a
P
A
1
b
2
B
T
1
b
2
B
T
1
b
2
B
T
1
b
2
B
T
1
b
Y
2
B
T
1
b
2
B
C
T
1
b
2
B
T
X250
1
a
b
2
P
A
X252
1
a
b
2
P
A
X253
1
2
P
A
X254
1
a
2
P
A
X255
1
a
2
P
A
X256
1
a
2
P
A
X257
a
X1
X2
P
A
Z4WE RE 23193/07.11
B
T
B
T
a
b
B
T
b
B
T
b
B
T
b
B
T
1
b
2
B
T