Firestone EMDG198, User Manual

Page: 91 / 102

Dynamic Characteristics at 11.0 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 625 in 3
Gage Spring
Pressure Load Rate
(PSIG) (lbs.) (lbs./ in.)
40 2,650 583 88 1.47
60 4,080 823 84 1.40
80 5,510 1,055 82 1.37
100 6,930 1,281 81 1.34
Description Assembly Order No.
Blind nuts, 1/4 NPT WO1-358-9414
Assembly weight ...................................................... 15.5 lbs.
Natural
Frequency
CPM HZ
18
16
14
12
10
8
6
4
2
0
MAX. HT.
9
8
7
6
5
4
3
2
1
0
MIN. HT.
18 16 14 12 6 10
BUMPER CONTACT
6.7 IN.
8
Do not use Airstroke in
shaded area without
consulting Firestone
Volume
100 Psig
60 Psig
20 Psig
100 Psig
40 Psig
120 Psig
80 Psig
CONSULT FIRESTONE
BEFORE USING AS
AIRMOUNT
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
11.0 INCHES
Static Data
3105
HEIGHT IN.
HEIGHT
OPTIONAL
BUMPER
11.7 MAX O.D.
AT 100 PSIG
9.25 DIA.
3/8-16 BLIND NUTS
(5/8 DEEP) 1/4 OR 3/4 NPT
AIR INLET
6.20
2.88
4.12
9.00 DIA.
1/2-13 THREADED HOLE
(7/8 DEEP)
(TWO IN PISTON)
15-20 FT. LBS.
TORQUE
25-30 FT. LBS.
TORQUE
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 100
FORCE LBS x 1000
Style
1T15L-4
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
15.0 898 1,120 2,110 3,150 4,300 5,440
13.0 768 1,310 2,630 3,970 5,360 6,720
11.0 625 1,310 2,650 4,080 5,510 6,930
9.0 479 1,310 2,650 4,080 5,500 6,920
7.0 333 1,390 2,780 4,210 5,690 7,120
91
1T15L-4