Firestone EMDG198 manual 1T15M, Dynamic Characteristics at 12.5 in. Design Height, 14.3 lbs

		-
1T15M 4
		Description	Assembly Order No.
	Style	Blind nuts, 1/4 NPT	WO1-358-9056
1T15M-4		Blind nuts, 1/4 NPT, bumper	WO1-358-9057
	Two	Blind nuts, 3/4 NPT	WO1-358-9062
	Ply	Blind nuts, 3/4 NPT, bumper	WO1-358-9060
	Bellows
Assembly weight			14.3 lbs

CONSULT FIRESTONE			RECOMMENDED			Static Data
				AIRMOUNT
BEFORE USING AS
			DESIGN HEIGHT		3068
	AIRMOUNT
			12.5 INCHES
		Do not use Airstroke in
	20	shaded area without						10
							120 Psig
		consulting Firestone
	18							9
100
	16						100 Psig	8
x

3/8-16 BLIND NUTS

(5/8 DEEP)

15-20 FT. LBS.

TORQUE

6.20

12.6 MAX O.D.

AT 100 PSIG

9.00 DIA.

1/4 OR 3/4 NPT

AIR INLET

2.88

IN.
(WITHOUT BUMPER) CU	14			7	FORCE LBS x 1000
		Volume
	12	100 Psig	80 Psig	6
	10			5
			60 Psig
	8			4
	6		40 Psig	3

HEIGHT

OPTIONAL

25-30 FT. LBS.BUMPER TORQUE

1/2-13 THREADED HOLE	3.70
(3/4 DEEP)
(FOUR IN PISTON)
	7.88 DIA.
	9.50 DIA.

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.

Dynamic Characteristics at 12.5 in. Design Height

(Required for Airmount isolator design only)

Volume @ 100 PSIG = 898 in3			Natural
			Frequency
Gage		Spring
Pressure	Load	Rate	CPM	HZ
(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

94

VOLUME	4								2
							20 Psig
	2								1
	0								0
	MAX. HT.							MIN. HT.
	19	17	15	13	11	9	7	6

HEIGHT IN.	BUMPER CONTACT
	7.1 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

16.01,146 1,060 2,110 3,240 4,410 5,680

14.01,010 1,330 2,650 4,050 5,460 6,910

12.0861 1,380 2,770 4,210 5,690 7,190

10.0711 1,390 2,790 4,230 5,720 7,190

8.0 561 1,440 2,880 4,370 5,860 7,400