Dynamic Characteristics at 5.5 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 470 in
3
Gage
Spring
Pressure
Load
Rate
(PSIG)
(lbs.)
(lbs./ in.)
40
1,890
1,544
170
2.83
60
2,950
2,203
162
2.70
80
4,080
2,829
156
2.60
100
5,260
3,448
152
2.53
Natural
Frequency
CPM
HZ
7 6 5 4 3 2
MAX. HT.
MIN. HT.
11
10
9
8
7
6
5
4
3
2
1
100 Psig
80 Psig
40 Psig
20 Psig
60 Psig
120 Psig
Volume
100 Psig
5
4
3
2
1
Bumper Contact
(2.7)
Do not use Airstroke in
shaded area without
consulting Firestone
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
5.5 INCHES
Static Data
4043
HEIGHT IN.
19-.75
46
HEIGHT
OPTIONAL
BUMPER
13.5 MAX O.D.
AT 100 PSIG
9.00 DIA.
3/8-16 BLIND NUTS
(5/8 DEEP)
6.20
1/4 or 3/4 NPT
AIR INLET
15-20 FT. LBS.
TORQUE
2.88
NOTE: A bead plate part is shown. This part is
also available with bead rings. See pages 8-10
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.
Blind nuts, 1/4 NPT
WO1-358-7040
Blind nuts, 1/4 NPT
rubber bumper
WO1-358-7039
Blind nuts, 3/4 NPT
WO1-358-7042
Blind nuts, 3/4 NPT
rubber bumper
WO1-358-7043
Assembly weight ...................................................... 10.0 lbs.
Force to collapse to minimum height (@ 0 PSIG)....... 15 lbs.
Style
19-.75
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
5.0
438
1,190 2,390 3,670 5,000 6,360
4.0
359
1,560 3,110 4,710 6,330 7,980
3.0
270
1,730 3,460 5,240 7,040 8,850