Firestone EMDG198 - Manual (Page 69)

69
MAX. HT. MIN. HT.
55
50
45
40
35
30
25
20
15
10
5
Do not use Airstroke in
shaded area without
consulting Firestone
Volume
100 Psig
12 11 10 9 8 7 6 5 4 3.3
80 Psig
20 Psig
40 Psig
120 Psig
100 Psig
55
50
45
40
35
30
25
20
15
10
5
60 Psig
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
9.5 INCHES
Static Data
5536
HEIGHT IN.
200
HEIGHT
23.64 DIA.
24 (3/8-24) BOLTS
EACH RING
22.00 BOLT CIRCLE DIA.
26.0 MAX O.D.
AT 100 PSIG
28-32 FT. LBS.
TORQUE
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 9.5 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 3,921 in 3
Gage Spring
Pressure Load Rate
(PSIG) (lbs.) (lbs./ in.)
40 13,290 3,784 100 1.67
60 20,390 5,336 96 1.60
80 27,330 6,763 93 1.56
100 34,620 8,105 91 1.51
Natural
Frequency
CPM HZ
Description Assembly Order No.
Ribbed neck aluminum bead
rings (equal spacing),
1
7 / 8 bolts, nuts, washers WO1-358-7772
Ribbed neck aluminum bead
rings (equal spacing) 1
1 / 4 b,n,w WO1-358-7775
Rubber bellows only WO1-358-5126
Assembly weight ....................................................... 34.9 lbs
Force to collapse to minimum height (@ 0 PSIG)..... 100 lbs.
Style
200
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
10.0 4,099 6,270 12,530 19,300 25,970 33,040
9.0 3,734 7,070 13,960 21,360 28,550 36,020
8.0 3,343 7,710 15,070 22,960 30,580 38,450
7.0 2,928 8,180 15,920 24,160 32,200 40,400
6.0 2,495 8,540 16,610 25,110 33,550 41,960
5.0 2,055 8,880 17,280 26,010 34,790 43,400
4.0 1,589 9,260 18,000 26,960 36,020 44,850