MTS Series 244 Actuators User Manual
Page 25
Model
Item
244.51
244.41
244.31
244.23
244.22
244.21
244.20
244.12
244.11
Units
44.5
44.5
25.4
19.1
19.1
19.1
19.1
19.1
19.1
mm
F
263.4
263.4
139.7
104.1
104.1
104.1
104.1
81.3
81.3
mm
G
1 - 8
7/8 - 9
7/8 - 9
5/8 - 11
5/8 - 11
5/8 - 11
5/8 - 11
3/8 - 16
3/8 - 16
UNC
H
44.5
38.1
38.1
25.4
25.4
25.4
25.4
19.1
19.1
mm
K
280.9
254.0
191.3
127.0
127.0
127.0
127.0
88.9
88.9
mm
L
3 - 12
6
2 - 12
12/2 - 12
1 - 14
1 - 14
1 - 14
1 - 14
1/2 - 20
1/2 - 20
UNS
M
M76 x 2
M52 x 2
M36 x 2
M27 x 2
M27 x 2
M27 x 2
M27 x 2
M12 x
1.25
M12 x
1.25
mm
M
7
114.33
129.8
106.2
50.3
76.7
76.7
76.7
44.5
44.5
mm
N
8
387.4
298.5
215.9
165.1
152.4
139.7
127.0
101.6
101.6
mm
P
Actuator Dimensions (U.S. Customary)
Model
Item
244.51
244.41
244.31
244.23
244.22
244.21
244.20
244.12
244.11
Units
none
none
0.20
0.25
0.30
0.40
0.40
0.60
0.60
in.
A
13.49
12.27
10.10
9.20
9.20
9.70
9.70
9.38
9.38
in.
B
1.50
1.12
1.00
1.00
1.00
1.00
1.00
1.00
1.00
in.
C
9
8
8
8
8
8
8
8
2 or 4
2 or 4
holes
10
D
1 - 8
1 - 8
5/8 - 11
1/2 - 13
1/2 - 13
1/2 - 13
1/2 - 13
3/8 - 16
3/8 - 16
UNC
E
1.75
1.75
1.00
0.75
0.75
0.75
0.75
0.75
0.75
in.
F
10.37
10.37
5.50
4.10
4.10
4.10
4.10
3.20
3.20
in.
G
1 - 8
7/8 - 9
7/8 - 9
5/8 - 11
5/8 - 11
5/8 - 11
5/8 - 11
3/8 - 16
3/8 - 16
UNC
H
6
Does not use a threaded rod insert
7
Does not use a threaded rod insert.
8
From end of piston rod to bottom of internal threads.
9
This area includes a fully retracted standard length piston rod.
10
Load unit actuators have four mounting holes; structural actuators have two mounting holes.
Series 244 Actuators Product Information 25
Introduction