1t15m-4, Height in – Firestone EMDG198 User Manual
Page 94
Description
Assembly Order No.
Blind nuts, 1/4 NPT
WO1-358-9056
Blind nuts, 1/4 NPT, bumper
WO1-358-9057
Blind nuts, 3/4 NPT
WO1-358-9062
Blind nuts, 3/4 NPT, bumper
WO1-358-9060
Assembly weight ....................................................... 14.3 lbs
20
18
16
14
12
10
8
6
4
2
0
MAX. HT.
10
9
8
7
6
5
4
3
2
1
0
MIN. HT.
19
17
15
9
BUMPER CONTACT
7.1 IN.
6
13
11
120 Psig
60 Psig
20 Psig
100 Psig
80 Psig
40 Psig
Volume
100 Psig
Do not use Airstroke in
shaded area without
consulting Firestone
7
CONSULT FIRESTONE
BEFORE USING AS
AIRMOUNT
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
12.5 INCHES
Static Data
3068
HEIGHT IN.
HEIGHT
OPTIONAL
BUMPER
12.6 MAX O.D.
AT 100 PSIG
9.50 DIA.
3/8-16 BLIND NUTS
(5/8 DEEP)
1/4 OR 3/4 NPT
AIR INLET
6.20
2.88
7.88 DIA.
9.00 DIA.
1/2-13 THREADED HOLE
(3/4 DEEP)
(FOUR IN PISTON)
15-20 FT. LBS.
TORQUE
25-30 FT. LBS.
TORQUE
3.70
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
1T15M-4
Two
Ply
Bellows
Dynamic Characteristics at 12.5 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 898 in
3
Gage
Spring
Pressure
Load
Rate
(PSIG)
(lbs.)
(lbs./ in.)
40
2,760
459
77
1.28
60
4,200
620
72
1.20
80
5,670
803
71
1.18
100
7,170
986
70
1.16
Natural
Frequency
CPM
HZ
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
16.0
1,146 1,060 2,110 3,240 4,410 5,680
14.0
1,010 1,330 2,650 4,050 5,460 6,910
12.0
861
1,380 2,770 4,210 5,690 7,190
10.0
711
1,390 2,790 4,230 5,720 7,190
8.0
561
1,440 2,880 4,370 5,860 7,400
1T15M-4
94