Firestone EMDG198 manual 1T12E-3, Ring bolts, nuts, washers not

	Description	Assembly Order No.
Style	Blind nuts, 1/4 NPT	WO1-358-8119
1T12E-3	Socket head aluminum bead
Two	ring (bolts, nuts, washers not

1T12E-3

CONSULT FIRESTONE	RECOMMENDED	Static Data
	AIRMOUNT
BEFORE USING AS
	DESIGN HEIGHT	9232
AIRMOUNT
	10.5 INCHES

Ply	included, use cap screws)	WO1-358-8118
Bellows

15 Do not use Airstroke in shaded area without consulting Firestone

15

Assembly weight 3.5 lbs.

14

13

14

13

3/8-16 BLIND NUTS

(5/8 DEEP)

15-20 IN. LBS.

TORQUE

25-30 IN. LBS.

TORQUE

1/4 NPT

AIR INLET

1.75

5.0 MAX O.D. AT 100 PSIG

4.50 DIA.

(WITHOUT BUMPER) CU IN. x 10

12

11

10

9

8

7

6

5

Volume 100 Psig

120Psig

100Psig

80Psig

60 Psig

12
11
10	x 100
9
	LBS
8
	FORCE
7
6
5

HEIGHT

4.75

1/2-13 THREADED HOLE

(1.00 DEEP)

4.37 DIA.

NOTE: Bellows will not compress properly with less than 10 PSIG internal pressure.

VOLUME

4

3

2

1

0

40Psig

20 Psig

4

3

2

1

0

MAX. HT.

MIN. HT.

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.

Dynamic Characteristics at 10.5 in. Design Height

(Required for Airmount isolator design only)

Volume @ 100 PSIG = 89 in3			Natural
			Frequency
Gage		Spring
Pressure	Load	Rate	CPM	HZ
(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

15 14 13 12 11 10 9 8 7 6

HEIGHT IN.

See page 12 for instructions on how to use chart.

Force Table (Use for Airstroke® actuator design)

	Volume			Pounds Force
Assembly	@ 100
Height	PSIG	@20	@40		@60	@80	@100
(in.)	(in3)	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

85