MTS Series 244 Actuators - 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