ACTUATORS
1
ACT-167
For further information www.norgren.com
Foot Bracket
NA
LT
NB
BA
BT
dia thru
N
dia thru
M
HT
Trunnion
Bracket
Mounting Nut
E HEX
T
N Threads
J
F
C
FL
CD Dia.
DD
BA E
B
A
Dimensions in inches
Bore Part
Number
A B BA C CD DD E F FL J
5/16"(S) FB-0S 0.38 0.25 0.75 0.13 0.25 0.13 1.00 0.06 0.44 0.75
5/16"(D) FB-0D 0.38 0.25 0.75 0.13 0.38 0.13 1.00 0.06 0.44 0.75
7/16"(S) FB-1 0.62 0.31 1.00 0.12 0.38 0.19 1.38 0.07 0.56 0.88
7/16"(D), 9/16"(S/D) FB-2 0.69 0.38 1.00 0.12 0.44 0.19 1.38 0.09 0.56 0.83
3/4"(S) FB-3 0.75 0.44 1.25 0.19 0.50 0.19 1.62 0.10 0.69 1.09
3/4"(D), 7/8"(S/D),
1-1/16"(S/D)
FB-4 1.00 0.56 1.50 0.25 0.62 0.27 1.88 0.12 0.81 1.38
1-1/4"(S/D), 1-1/2"(S/D) FB-5 1.50 0.75 1.88 0.62 0.75 0.28 2.50 0.12 1.00 1.75
1-3/4"(S/D) FB-5A 1.50 0.88 2.25 0.75 1.03 0.34 3.00 0.19 1.25 2.13
2"(S/D) FB-6 1.62 1.00 2.25 0.62 1.38 0.34 3.12 0.25 1.50 2.50
2-1/2"(D) FB-7 1.62 1.00 2.88 0.75 1.50 0.34 3.75 0.25 1.75 3.00
3"(D) FB-8 1.62 1.00 3.50 0.89 1.63 0.34 4.38 0.26 1.89 3.14
S = Single Acting Models D = Double Acting Models S/D = Single and Double Acting Models
Bore Part number A B BA CD DD E F FL G J M
7/16" PB-4 1.13 0.69 1.00 0.38 0.27 1.50 0.25 1.75 0.25 1.38 0.38
3/4", 1-1/16", 1-1/2" TB-1 1.13 0.69 1.00 0.50 0.27 1.50 0.25 1.75 0.25 1.38 0.38
Single Acting Spring Extend & Double Acting Models
Bore Part Number N E T
5/16" MN-1 3/8-24 0.56 0.22
7/16", 9/16" MN-2 7/16-20 0.69 0.25
3/4", 7/8", 1-1/16" MN-4 5/8-18 0.94 0.38
1-1/4", 1-1/2" MN-5 3/4-16 1.12 0.42
1-3/4" MN-5A 1-14 1.50 0.55
2" MN-6 1-1/4-12 1.88 0.50
2-1/2" MN-7 1-3/8-12 1.88 0.50
3" MN-8 1-1/2-12 2.25 0.50
Roundline Plus
Stainless Steel Body Actuators
5/16" to 3" bore Single and Double acting actuators
