GSM Series

GSM30, Double Side Mounts or Extended Tie Rod Mount
Ø 3.536 BC
89.8
Single Side Mount
On This Side
1.32
33.5
0.962
24.4
0.313
8.0
+0.0000
Ø 0.2500 -0.0005
0.00
6.35 -0.01
x 0.250 Deep
(Double Side
Mount Only)
3.100
78.7
MAX
+0.000
Ø 2.000 -0.003
0.00
50.80 -0.08
1.750
44.5
3.046 [77.4]
1.523
38.68
1. Three mounting styles shown
2. Shown view is standard side for single side mount
* If “M” (metric tie rod) option, thread = M6 x 1
1/4-20
UNC-2A
1/4-20 UNC-2B
x 0.38 Deep
(x4 SS, x8 DS)
0.250
6.4
Dim "B"
Dim "A"
GSM30 Side Trunnion Mount
3.546
90.1
1.32
33.5
Ø1.500
38.1
Ø1.000 ±0.001
25.40 ±0.03
3.100
78.7
MAX
3.921
99.6
5.921
150.4
1.000
25.4
Dim "C"
Dim "A"
GSM30 Rear Clevis Mount or Front Flange Mount
0.250
6.4
Ø 0.397 (4x)
10.1
1.32
33.5
+0.0000
Ø 0.7505 -0.0010
0.0
19.1 -0.0
2.430
61.7
5.250
133.4
3.688
93.7
5.940
150.9
3.100
78.7
MAX
0.438
11.1
Dim "D"
0.993
25.2
R0.750 [R19.1]
Dim 3" (mm) stroke 6" (mm) stroke 10" (mm) stroke 12" (mm) stroke 18" (mm) stroke
A 8.2 (209) 10.7 (272) 15.2 (387) 17.2 (437) 23.2 (590)
B 6.1 (156) 8.6 (219) 13.1 (333) 15.1 (384) 21.1 (536)
C 5.4 (137) 8.0 (203) 10.0 (254) 12.0 (305) 18.0 (457)
D 9.5 (241) 12.0 (304) 16.5 (418) 18.5 (469) 24.5 (621)
Note: Add 1.6 Inches (40.64 mm) to Dims “A & D” if ordering a Brake (p. 30).
1.250
31.8
2.500
1.Two mounting styles shown. 63.5
2. With flange mount, dimensions “A” is
equivalent to the top two drawing views
Drawings subject to change.
Consult Exlar for certified drawings.
Due to the size of many absolute encoders, the selection of such feedback types for the
size 20 and 30 actuators results in a larger package size than is shown in the drawings.
Consult Exlar for details, or refer to the drawings provided after receipt of order.
50 Exlar Corporation • 952.368.3434