Firestone EMDG198 manual Style Blind nuts, 1/4 NPT 131 Blind nuts, 3/4 NPT, 32 lbs

131

Description Assembly Order No.

RECOMMENDED	Static Data
AIRMOUNT
DESIGN HEIGHT	6512
3.5 INCHES

Style	Blind nuts, 1/4 NPT
131	Blind nuts, 3/4 NPT
Two	Socket head aluminum bead
Ply	rings (bolts, nuts, washers not
Bellows	included-use 1/4 cap screws)
	3/4 NPT (only) upper plate,
	blind nuts lower plate
	Rubber bellows only

WO1-358-7731

WO1-358-7742

WO1-358-0127

WO1-358-7729

WO1-358-0131

				26
	Do not	use Airstroke in
				25
	shaded	area without
6	consulting Firestone			24
			120 Psig
				23
				22

Assembly weight	2.8 lbs.
Force to collapse to minimum height (@ 0 PSIG)	32 lbs.

3/8-16 BLIND NUTS

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

15-20 FT. LBS.		1.75
TORQUE	6.5 MAX O.D.
	AT 100 PSIG

HEIGHT

4.50 DIA.

NOTE: A bead plate part is shown. This part is

also available with bead rings. Bolts are not included. See pages 8-10 for explanation.

Dynamic Characteristics at 3.5 in. Design Height

(Required for Airmount isolator design only)

Volume @ 100 PSIG = 53 in3			Natural
			Frequency
Gage		Spring
Pressure	Load	Rate	CPM	HZ
(PSIG)	(lbs.)	(lbs./in.)
40	550	587	195	3.25
60	850	833	186	3.09
80	1,170	1,082	181	3.01
100	1,510	1,331	176	2.94

40

10											21
	5		Volume								20
x			100 Psig				100 Psig
IN.											19
											18
(WITHOUT BUMPER) CU												FORCE LBS x 100
											17
	4										16
								80 Psig
											15
											14
											13
	3										12
								60 Psig
											11
											10
VOLUME										9
	2										8
								40 Psig
											7
											6
											5
	1										4
								20 Psig
											3
											2
											1
	MAX. HT.								MIN. HT.
	4.5	4.0		3.5	3.0	2.5				2.0

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
4.0	56	160	400		650	910	1,210
3.0	39	310	640		990	1,350	1,730
2.0	20	390	790		1,200	1,600	2,050