Dynamic Characteristics at 5.0 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 1,315 in
3
Gage
Spring
Pressure
Load
Rate
(PSIG)
(lbs.)
(lbs./ in.)
40
11,030
6,237
141
2.35
60
16,710
8,763
136
2.26
80
22,460
11,345
133
2.22
100
28,290
13,751
131
2.18
Natural
Frequency
CPM
HZ
7
6 5 4 3 2
MAX. HT.
MIN. HT.
30
25
20
15
10
5
100 Psig
80 Psig
20 Psig
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
60 Psig
Volume
100 Psig
40 Psig
Do not use Airstroke in
shaded area without
consulting Firestone
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
5.0 INCHES
Static Data
8701
HEIGHT IN.
126
52
HEIGHT
20.36 DIA.
24 (3/8-24) BOLTS
EACH RING
28-32 FT. LBS.
TORQUE
19.00 BOLT CIRCLE DIA.
22.4 MAX O.D.
AT 100 PSIG
NOTE: A bead ring part is shown. This part is also avail-
able with rolled plates. See page 11 for explanation.
See page 12 for instructions on how to use chart.
V
OLUME (WITHOUT B
UMPER) CU IN. x 100
FORCE LBS x 1000
Description
Assembly Order No.
Ribbed neck aluminum
bead rings (equal spacing),
1
7
/
8
bolts, nuts, washers
WO1-358-7727
Rolled Plate Assembly,
1/2 blind nuts, 3/4 NPT
WO1-358-7726
Assembly weight ...................................................... 21.3 lbs.
Force to collapse to minimum height (@ 0 PSIG)....... 25 lbs.
Style
126
Two
Ply
Bellows
Force Table (Use for Airstroke
®
actuator design)
Volume
Pounds Force
Assembly @ 100
Height
PSIG
@20
@40
@60
@80
@100
(in.)
(in
3
)
PSIG
PSIG
PSIG
PSIG
PSIG
6.0
1,589 4,390 8,880 13,580 18,360 23,450
5.0
1,315 5,560 11,030 16,710 22,460 28,290
4.0
1,007 6,120 12,120 18,330 24,660 30,930
3.0
676
6,440 12,830 19,330 25,990 32,600
