Firestone EMDG198 - Manual (Page 49)

49
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
8.0 1,169 425 1,260 2,566 4,038 5,636
7.0 1,094 1,423 3,210 5,194 7,334 9,528
6.0 981 2,140 4,564 7,048 9,682 12,385
5.0 840 2,676 5,476 8,458 11,440 14,471
4.0 679 3,051 6,153 9,478 12,738 15,965
3.0 510 3,219 6,609 10,069 13,550 17,218
9
MAX. HT. MIN. HT.
8 7 6 5 3
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
4
Volume
100 Psig
120 Psig
100 Psig
80 Psig
60 Psig
40 Psig
20 Psig
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Do not use Airstroke in
shaded area without
consulting Firestone
CONSULT FIRESTONE
BEFORE USING AS
AIRMOUNT
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
6.0 INCHES
Static Data
B4561
HEIGHT IN.
153-2
HEIGHT
12.21 DIAMETER
6.25
3.12
3/8-16 BLIND NUTS
(5/8 DEEP)
1/4 or 3/4 NPT
AIR INLET
18.1 MAXIMUM O.D.
AT 100 PSIG
15-20 FT. LBS.
TORQUE
6.25
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 6.0 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 981 in 3
Gage Spring
Pressure Load Rate
(PSIG) (lbs.) (lbs./ in.)
40 4,564 2,202 131 2.18
60 7,048 3,153 126 2.10
80 9,682 4,031 121 2.02
100 12,385 4,958 119 1.98
Natural
Frequency
CPM HZ
NOTE: A bead plate part is shown. This part is also avail-
able with bead rings. See pages 8-10 for explanation.
Description Assembly Order No.
Blind nuts, 1/4 NPT WO1-358-8158
Blind nuts, 3/4 NPT WO1-358-8157
Assembly weight ...................................................... 17.1 lbs.
Style
153-2
Two
Ply
Bellows