Flowserve SMB Series Electric Actuators - Manual (Page 13)

13
SMB Series/SB Series Installation and Maintenance FCD LMENIM1401-04-AQ – 01/15
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4.3.1 Mounting Base
Table 4.1 – Mounting Base Dimensions
Mounting Holes Tap Dimensions
Actuator Quantity Standard Optional
SMB-000 4 5 ⁄
16
-18 UNC x .63" deep N/A
SMB-00 4 5 ⁄
8
-11 UNC x 1.13" deep M16-2 x 29 mm deep
SMB-0 4 3/4-10 UNC x 1.00" deep M20-2.5 x 26 mm deep
SMB-1 8 5 ⁄
8
-11 UNC x 1.00" deep M16-2 x 26 mm deep
SMB-2 8 3/4-10 UNC x 1.13" deep M20-2.5 x 29 mm deep
SMB-3 8 7 ⁄
8
-9 UNC x 1.75" deep M30-3.5 x 45 mm deep
SMB-4 8 11/4-7 UNC x 2.00" deep M36-4 x 64 mm deep
SMB-5 12 11/2-6 UNC x 3.00" deep N/A
SMB-5T 16 1-8 UNC x 2.00" deep N/A
SMB-5XT 16 Consult Factory N/A
4.3.2 Stem Acceptance
Table 4.2 – Maximum Stem Acceptance
Two-piece nut design (drive sleeve & stem nut) Max threaded Max bore & keyway
Actuator inch mm inch mm
SMB-000 1.375 35 1.125 w/ 1/4 x 3 ⁄
32
26.0 w/ 8x3.5
SMB-00 1.75 44 1.500 w/ 3 ⁄
8
x 1 ⁄
8
37.0 w/ 10x4
SMB-0 2.375 60 1.875 w/ 1/2 x 3 ⁄
16
48.0 w/ 14x4.5
SMB-1 2.875 73 2.438 w/ 5 ⁄
8
x 7 ⁄
32
62.0 w/ 18x5.5
SMB-2 3.5 89 2.875 w/ 3/4 x 1/4 73.0 w/ 20x6
SMB-3 5 127 4.250 w/ 1.0 x 3 ⁄
8
108.0 w/ 28x8
SMB-4 5 127 4.500 w/ 1.0 x 1/2 114.0 w/ 32x9
SMB-5 6.25 159 5.250 w/ 11/4 x 7 ⁄
16
133.0 w/ 36x10
SMB-5T N/A N/A 6.000 w/1 1/2 x 1/2 152.0 w/ 40x11
SMB-5XT N/A N/A 10.000 w/ 11/4 x 5 /
8
N/A
SB-00 1.25 32
SB-0 2.375 60
SB-1 2.625 66
SB-2 3.50 89
SB-3 4.00 102
SB-4 5.00 127