Datasheet
45
Series CJ2K
ø
CA
ø
CB
Cover surface
LZ
LX
LY
LB
LH
4 x øLC
Mounting hole
KA
MM
NN
H
F
LT
Z + Stroke
LS + Stroke
S + Stroke
A
Y
NA
X
Y
X
NB
LT
F
GB
Piping port M5 x 0.8
Cover surface
FZ
FX
FY
FB
2 x øFC
Mounting hole
BA
0
−0.3
BA
0
−0.3
KA
MM NN
View E
A
H
Z
+ Stroke
S + Stroke
F
NA
FT
NB
Piping port M5 x 0.8
GB
BB
0
−0.3
BB
0
−0.3
Piping port M5 x 0.8
Mounting nut
Mounting nut
Mounting nut
Rod end nut
Rod end nut
CJ2KF
Bore size
–
Stroke
S
Head cover port location
Z
CJ2KM
Bore size
–
Stroke
SZ
Single Acting, Spring Return: Rod Flange (F)
Single Acting, Spring Return: Double Foot (M)
Head cover port location
Axial location (R)
View E
Bore
size
A F GB H LB LC LH
LS
LT LX LY LZ KA MM NA NB NN
5 to
15 st
16 to
30 st
31 to
45 st
46 to
60 st
61 to
75 st
76 to
100 st
101 to
125 st
126 to
150 st
10
15 8 5 28
21.5
5.5 14
63.5
71 83 95 − − − − 2.3 33 25 42 4.2 M4 x 0.7 4.8 9.5 M10 x 1.0
16
15 8 5 28 23 5.5 14
63.5
72 84 96 102 126 144 156 2.3 33 25 42 5.2 M5 x 0.8 4.8 9.5 M12 x 1.0
Bore
size
S
XY
Z
5 to
15 st
16 to
30 st
31 to
45 st
46 to
60 st
61 to
75 st
76 to
100 st
101 to
125 st
126 to
150 st
5 to
15 st
16 to
30 st
31 to
45 st
46 to
60 st
61 to
75 st
76 to
100 st
101 to
125 st
126 to
150 st
10
45.5
53 65 77 − − − − 6 9
88.5
96 108 120 − − − −
16
45.5
54 66 78 84 108 126 138 6 9
88.5
97 109 121 127 151 169 181
Bore
size
A
BA BB CA CB
F
FB FC FT FX FY FZ GB
H
KA
MM
NA NB
NDh8
NN
SZ
5 to
15 st
16 to
30 st
31 to
45 st
46 to
60 st
61 to
75 st
76 to
100 st
101 to
125 st
126 to
150 st
5 to
15 st
16 to
30 st
31 to
45 st
46 to
60 st
61 to
75 st
76 to
100 st
101 to
125 st
126 to
150 st
10
15 15 12 17 14 8
17.5
5.5
2.3 33 20 42 5 28
4.2
M4 x 0.7
4.8 9.5
10
0
−0.022
M10 x 1.0
45.5
53 65 77
−−−−
73.5
81 93
105
−−−−
16
15
18.3 18.3
20 20 8 19
5.5
2.3 33 20 42 5 28
5.2
M5 x 0.8
4.8 9.5
12
0
−0.027
M12 x 1.0
45.5
54 66 78 84
108 126 138
73.5
82 94
106 112 136 154 166
For details of the mounting nut, refer to page 12.
For details of the mounting nut, refer to page 12.
∗ The overall cylinder length does not change.
[mm]
[mm]