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Description
Blind nuts, 1/4 NPT
Style
1T12E-3
Socket head aluminum bead
ring (bolts, nuts, washers not
Two
included, use cap screws)
Ply
Bellows
Assembly weight ........................................................ 3.5 lbs.
3/8-16 BLIND NUTS
(5/8 DEEP)
15-20 IN. LBS.
TORQUE
1.75
5.0 MAX O.D.
AT 100 PSIG
25-30 IN. LBS.
TORQUE
4.50 DIA.
1/2-13 THREADED HOLE
(1.00 DEEP)
4.37 DIA.
NOTE: Bellows will not compress properly with less
than 10 PSIG internal pressure.
NOTE: A bead plate part is shown. This part is also
available with a bead ring. Bolts are not included.
See pages 8-10 for explanation.
Dynamic Characteristics at 10.5 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 89 in
Gage
Pressure
Load
(PSIG)
(lbs.)
(lbs./ in.)
40
290
60
450
80
600
100
770
Assembly Order No.
WO1-358-8119
WO1-358-8118
1/4 NPT
AIR INLET
HEIGHT
4.75
3
Natural
Frequency
Spring
Rate
CPM
HZ
53
81
1.35
75
77
1.28
91
73
1.22
114
72
1.21
CONSULT FIRESTONE
BEFORE USING AS
AIRMOUNT
Do not use Airstroke in
15
shaded area without
consulting Firestone
14
13
Volume
100 Psig
12
11
10
9
8
7
6
5
4
3
2
1
0
MAX. HT.
15
14
13
12
HEIGHT IN.
See page 12 for instructions on how to use chart.
Force Table (Use for Airstroke
Volume
Assembly @ 100
Height
PSIG
@20
3
(in.)
(in
)
PSIG
13.0
110
130
12.0
102
130
11.0
94
140
10.0
85
150
9.0
77
150
8.0
69
170
7.0
60
270
1T12E-3
RECOMMENDED
Static Data
AIRMOUNT
DESIGN HEIGHT
9232
10.5 INCHES
120 Psig
100 Psig
80 Psig
60 Psig
40 Psig
20 Psig
11
10
9
8
7
®
actuator design)
Pounds Force
@40
@60
@80
@100
PSIG
PSIG
PSIG
PSIG
280
440
580
740
280
450
600
760
280
450
600
760
290
450
600
770
290
450
600
770
310
460
610
760
420
580
750
920
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
MIN. HT.
6
85
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