DH6/10

●P-RB30
4-M18 screw depth 28
31.8
71.8
77.8
114.3
14
T
P
174
146
82.5
41.2
X
P
T
Counterboring diameterφA,
Counterboring depth B
Screw diameter C,
screw depth D
(For ports T, P)
101.5
X
25.1
3.5
4-φ14
12
22
4-φ20
φ6
(For port X)
12.7
44.4
2-φ30
(For ports T, P)
φ6.5 drilled depth 6
114
45
25.1 76.2
168
31.7 88.9
Counterboring diameter φE, counterboring depth F
Screw diameter G, screw depth H
(For port X)
Type
A
B
C
D
E
F
G
H
Mass (kg)
P-RB30G54-0
P-RB30R54-0
73
-
1
-
1
G1 4
1
Rc1 4
24
25
28
-
1
-
1
G 4
1
Rc 4
14
12.5
6.9
P-RB30G32-0
P-RB30R32-0
73
-
1
-
1
G1 2
1
Rc1 2
24
25
28
-
1
-
1
G 4
1
Rc 4
14
12.5
6.9
Sub-plate
●P-CHY10
(42.9)
21.5
E
Screw diameter B, screw depth D
(For ports X, Y)
11.8
4-M10 screw depth 15
Screw diameter A,
screw depth C
(For ports A, B)
B(A)
Y
X
A(B)
24.8
53.3
81.7
130
106.5
66.7 19.9
58.8
33.4
7.9
A(B)
X
Y
B(A)
2-φ6
(For ports X, Y)
2-φ15
(For ports A, B)
F
φ11
8
18
φ17.5
7.2
21.5
φ6.5 drilled depth 6
Note) 1. For pressure reducing valve - balansed piston type (PRB), pressure reducing
valve - direct operated type (PRD), and solenoid proportional pressure reducing
valve (PRBP), the port symbols in ( ) apply.
2. As for pressure reducing valves and solenoid proportional pressure reducing
valves, port X is not used.
28
37
31.8
35.8
42.9
110
Type
A C D B
E
F
Mass (kg)
P-CHY10G14-0
P-CHY10R14-0
1
G 4
1
G 4
1
Rc 4
1
Rc 4
15
12.5
15
12.5
4.5
39
2.1
P-CHY10G38-0
P-CHY10R38-0
3
G 8
3
Rc 8
1
G 4
1
Rc 4
17
15
0
43.5
2.1
P-CHY10G12-0
P-CHY10R12-0
1
G 2
1
Rc 2
1
G 4
1
Rc 4
17
15
0
43.5
2.1
Appendix-6