Firestone EMDG198 - Manual (Page 43)

43
7 6 5 4 3 2
MAX. HT. MIN. HT.
4
3
2
1
100 Psig
80 Psig
40 Psig
20 Psig
120 Psig
Volume
100 Psig
2
1
Do not use Airstroke in
shaded area without
consulting Firestone
60 Psig
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
5.5 INCHES
Static Data
8776
HEIGHT IN.
116-1
HEIGHT
9.6 MAX O.D.
AT 100 PSIG
5.31 DIA.
3/8-16 BLIND NUTS
(5/8 DEEP)
2.75
1/4 NPT
AIR INLET
15-20 FT. LBS.
TORQUE
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
Dynamic Characteristics at 5.5 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 225 in 3
Gage Spring
Pressure Load Rate
(PSIG) (lbs.) (lbs./ in.)
40 940 564 145 2.42
60 1,410 803 141 2.36
80 1,930 1,054 139 2.31
100 2,530 1,327 136 2.26
Natural
Frequency
CPM HZ
Description Assembly Order No.
Blind nuts, 1/4 NPT WO1-358-7598
Blind nuts, 3/4 NPT WO1-358-7605
Assembly weight ........................................................ 4.5 lbs.
Force to collapse to minimum height (@ 0 PSIG)....... 37 lbs.
Style
116-1
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
6.0 237 360 750 1,150 1,580 2,090
5.0 210 540 1,100 1,650 2,240 2,920
4.0 178 650 1,330 2,000 2,710 3,490
3.0 139 710 1,450 2,200 2,980 3,810