Firestone EMDG198 manual Ply NPT both ends, No blind nuts, No girdle hoop

25

Description Assembly Order No.

RECOMMENDED

AIRMOUNT

DESIGN HEIGHT

Static Data

8828

Style	Blind nuts, 1/4 NPT
25	Blind nuts, 3/4 NPT
Two	Blind nuts, 1/4 NPT both ends
Ply	3/4 NPT both ends
Bellows
	(no blind nuts)
	Socket head aluminum bead
	rings (bolts, nuts, washers not
	included, use cap screws)
	3/4 NPT (only) upper plate,
	blind nuts lower plate
	Rubber bellows only
	(no girdle hoop)

WO1-358-7025

WO1-358-7047

WO1-358-7035

WO1-606-7025

WO1-358-0030

WO1-358-7030

WO1-358-0025

11

10

x 10	9
IN.	8

5.5 INCHES

Do not use Airstroke in shaded area without consulting Firestone

Volume

100 Psig

	22
	21
120 Psig
	20
	19
	18
100 Psig		17
	16

Assembly weight	3.8 lbs.
Force to collapse to minimum height (@ 0 PSIG)	30 lbs.

3/8-16 BLIND NUTS

(5/8 DEEP)1/4 NPT AIR INLET

15-20 FT. LBS.		1.75
TORQUE
	6.4 MAX O.D.
	AT 100 PSIG

HEIGHT

4.50 DIA.

CU
BUMPER)	7
	6
(WITHOUT	5
	4
VOLUME	3
	2
	1

		15	100
		14
80 Psig
		13	x
			LBS
		12
		11	FORCE
	60 Psig	10
		9
		8
		7
40 Psig		6
		5
		4
		3
20 Psig
		2
		1

					MAX. HT.									MIN. HT.
NOTE: A bead plate part is shown. This part is also					7		6		5			4		2 . 8
								HEIGHT IN.
available with bead rings. Bolts are not included.
See pages 8-10 for explanation.
					See page 12 for instructions on how to use chart.
Dynamic Characteristics at 5.5 in. Design Height
(Required for Airmount isolator design only)						Force Table (Use for Airstroke® actuator design)
Volume @ 100 PSIG = 82 in3			Natural				Volume			Pounds Force
			Frequency			Assembly	@ 100
Gage		Spring				Height	PSIG	@20	@40		@60		@80	@100
Pressure	Load	Rate				(in.)	(in3)	PSIG	PSIG		PSIG		PSIG	PSIG
(PSIG)	(lbs.)	(lbs./in.)	CPM	HZ		5.0	75	240	520		800		1,080	1,380
40	430	329	164	2.73
						4.0	58	310	660		990		1,330	1,690
60	670	477	158	2.63
80	910	616	154	2.57		3.0	39	360	750		1,130		1,530	1,930
100	1,180	757	151	2.51

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