Firestone EMDG198 - Manual (Page 85)

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
13.0 110 130 280 440 580 740
12.0 102 130 280 450 600 760
11.0 94 140 280 450 600 760
10.0 85 150 290 450 600 770
9.0 77 150 290 450 600 770
8.0 69 170 310 460 610 760
7.0 60 270 420 580 750 920
Dynamic Characteristics at 10.5 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 89 in 3
Gage Spring
Pressure Load Rate
(PSIG) (lbs.) (lbs./ in.)
40 290 53 81 1.35
60 450 75 77 1.28
80 600 91 73 1.22
100 770 114 72 1.21
Description Assembly Order No.
Blind nuts, 1/4 NPT WO1-358-8119
Socket head aluminum bead
ring (bolts, nuts, washers not
included, use cap screws)
WO1-358-8118
Assembly weight ........................................................ 3.5 lbs.
Natural
Frequency
CPM HZ
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
9 8 7 6
MAX. HT.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
15 14 13 12 11 10
MIN. HT.
60 Psig
20 Psig
100 Psig
80 Psig
40 Psig
120 Psig
Do not use Airstroke in
shaded area without
consulting Firestone
Volume
100 Psig
CONSULT FIRESTONE
BEFORE USING AS
AIRMOUNT
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
10.5 INCHES
Static Data
9232
HEIGHT IN.
HEIGHT
4.75
5.0 MAX O.D.
AT 100 PSIG
15-20 IN. LBS.
TORQUE
1/2-13 THREADED HOLE
(1.00 DEEP)
4.50 DIA.
1/4 NPT
AIR INLET
4.37 DIA.
3/8-16 BLIND NUTS
(5/8 DEEP)
25-30 IN. LBS.
TORQUE
1.75
NOTE: Bellows will not compress properly with less
than 10 PSIG internal pressure.
NOTE: A bead plate part is shown. This part is also
available with a bead ring. Bolts are not included.
See pages 8-10 for explanation.
See page 12 for instructions on how to use chart.
V
OLUME (WITHOUT B
UMPER) CU IN. x 10
FORCE LBS x 100
Style
1T12E-3
Two
Ply
Bellows
85
1T12E-3