Height in – Firestone EMDG198 User Manual
Page 81
Dynamic Characteristics at 5.5 in. Design Height
(Required for Airmount isolator design only)
Volume @ 80 PSIG = 20 in
3
Gage
Spring
Pressure
Load
Rate
(PSIG)
(lbs.)
(lbs./ in.)
40
150
55
113
1.88
60
220
70
107
1.78
80
290
91
105
1.74
100
380
99
95
1.59
Description
Assembly Order No.
Blind nut, 1/8 NPT
WO2-358-4001
Assembly weight ........................................................ 1.0 lbs.
Natural
Frequency
CPM
HZ
4
3
2
1
0
9
8
7
6
5
4
MAX. HT.
MIN. HT.
Volume
80 Psig
60 Psig
20 Psig
100 Psig
80 Psig
40 Psig
4
3
2
1
0
4
3
2
1
0
3 . 6
Do not use Airstroke in
shaded area without
consulting Firestone
CONSULT FIRESTONE
BEFORE USING AS
AIRMOUNT
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
5.5 INCHES
Static Data
8611
HEIGHT IN.
HEIGHT
3.1 MAX O.D.
AT 80 PSIG
15-20 FT. LBS.
TORQUE
3/8-16 THREADED HOLE
(3/4 DEEP)
1.65 DIA.
1/8 NPT
AIR INLET
1.38 DIA.
.50
NOTE: Bellows will not compress properly with less
than 10 PSIG internal pressure.
See page 12 for instructions on how to use chart.
V
OLUME (WITHOUT B
UMPER) CU IN. x 10
FORCE LBS x 100
Style
4001
Two
Ply
Bellows
Force Table (Use for Airstroke
®
actuator design)
Volume
Pounds Force
Assembly
@ 80
Height
PSIG
@20
@40
@60
@80
@100
(in.)
(in
3
)
PSIG
PSIG
PSIG
PSIG
PSIG
7.0
26
80
160
230
320
410
6.0
22
80
160
220
300
400
5.0
18
70
150
210
290
370
4.0
14
60
140
200
270
340
81
4001