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Description
Blind nuts, 1/4 NPT
Style
313
Blind nuts, 1/4 NPT, bumper
Blind nuts, 3/4 NPT
Two
Ply
Blind nuts, 3/4 NPT, bumper
Bellows
Button head steel bead rings,
7
1
/
bolts, nuts, washers
8
Rubber bellows only
Assembly weight ....................................................... 19.5 lbs
Force to collapse to minimum height (@ 0 PSIG)....... 46 lbs.
Style
Blind nuts, 1/4 NPT
39
Blind nuts, 3/4 NPT
High
Button head steel bead rings,
Strength
1
7
/
bolts, nuts, washers
8
Bellows
3/8-16 BLIND NUTS
(5/8 DEEP)
15-20 FT. LBS.
TORQUE
6.25
15.1 MAX O.D.
AT 100 PSIG
OPTIONAL
BUMPER
11.31 DIA.
NOTE: A bead plate part is shown. This part is also avail-
able with bead rings. See pages 8-10 for explanation.
Dynamic Characteristics at 13.0 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 1,585 in
Gage
Pressure
Load
(PSIG)
(lbs.)
(lbs./ in.)
40
3,310
60
5,120
80
7,020
100
8,960
Assembly Order No.
WO1-358-7808
WO1-358-7811
WO1-358-7802
WO1-358-7807
WO1-358-7801
WO1-358-7900
WO1-358-1098
WO1-358-7815
WO1-358-1099
1/4 OR 3/4 NPT
AIR INLET
6.25
HEIGHT
3
Natural
Frequency
Spring
Rate
CPM
HZ
716
87
1.45
1,049
85
1.41
1,348
82
1.37
1,668
81
1.35
RECOMMENDED
CONSULT FIRESTONE
AIRMOUNT
BEFORE USING AS
DESIGN HEIGHT
AIRMOUNT
13.0 INCHES
34
Do not use Airstroke in
32
shaded area without
consulting Firestone
30
28
26
24
22
Volume
20
100 Psig
18
16
14
12
10
8
6
4
2
MAX. HT.
18
16
14
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
15.0
1,760 1,280 2,500 3,870 5,470 7,040
13.0
1,585 1,710 3,310 5,120 7,020 8,960
11.0
1,379 1,970 3,920 6,030 8,200 10,360
9.0
1,149 2,140 4,340 6,710 9,120 11,480
7.0
898
2,350 4,730 7,290 9,920 12,510
5.0
625
2,640 5,230 8,050 10,940 13,670
313
Static Data
1841
120 Psig
100 Psig
80 Psig
60 Psig
40 Psig
20 Psig
MIN. HT.
8
6
12
10
Bumper Contact
(6.3)
®
actuator design)
Pounds Force
@40
@60
@80
@100
PSIG
PSIG
PSIG
PSIG
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4.5
73
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