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Firestone Air Springs Catalog - MRO Stop

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Buy Online at http://www.mrostop.com/products/pneumatics/air-springs/firestone-air-springs.html<br />

4004<br />

Style<br />

4004<br />

Two<br />

Ply<br />

Bellows<br />

Description<br />

Blind nut, 1/8 NPT<br />

Assembly Order No.<br />

WO2-358-4004<br />

CONSULT Recommended FIRESTONE<br />

Design BEFORE PositionUSING StaticAS<br />

AIRMOUNT<br />

Pressure 0-100 psi<br />

Do not use <strong>Air</strong>stroke in<br />

shaded area without<br />

consulting <strong>Firestone</strong><br />

RECOMMENDED<br />

AIRMOUNT<br />

DESIGN HEIGHT<br />

5.5 INCHES<br />

Recommended<br />

Design Position Static<br />

Pressure 0-100 psi<br />

Static Data<br />

8611<br />

Assembly weight ........................................................ 1.0 lbs.<br />

1/8 NPT<br />

AIR INLET<br />

4<br />

100 Psig<br />

4<br />

15-20 FT. LBS.<br />

TORQUE<br />

3.1 MAX O.D.<br />

AT 80 PSIG<br />

1.65 DIA.<br />

.50<br />

HEIGHT<br />

VOLUME CU IN. x 10<br />

3<br />

2<br />

Volume<br />

80 Psig<br />

40 Psig<br />

80 Psig<br />

60 Psig<br />

3<br />

2<br />

FORCE LBS x 100<br />

3/8-16 THREADED HOLE<br />

(3/4 DEEP)<br />

1<br />

20 Psig<br />

1<br />

1.38 DIA.<br />

NOTE: Bellows will not compress properly with less<br />

than 10 PSIG internal pressure.<br />

Dynamic Characteristics at 5.5 in. Design Height<br />

(Required for <strong>Air</strong>mount isolator design only)<br />

Volume @ 80 PSIG = 20 in 3<br />

Natural<br />

Frequency<br />

Gage<br />

Spring<br />

Pressure Load Rate<br />

(PSIG) (lbs.) (lbs./in.) CPM HZ<br />

40 150 55 113 1.88<br />

60 220 70 107 1.78<br />

80 290 91 105 1.74<br />

100 380 99 95 1.59<br />

0<br />

MAX. HT.<br />

9 8 7 6 5 4<br />

HEIGHT IN.<br />

See page 12 for instructions on how to use chart.<br />

Force Table (Use for <strong>Air</strong>stroke actuator design)<br />

0<br />

Rubber<br />

Contact<br />

Volume<br />

Pounds Force<br />

Assembly @ 80<br />

Height PSIG @20 @40 @60 @80 @100<br />

(in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG<br />

7.0 26 80 160 230 320 410<br />

6.0 22 80 160 220 300 400<br />

5.0 18 70 150 210 290 370<br />

4.0 14 60 140 200 270 340<br />

3.6<br />

82<br />

Buy Online at www.<strong>MRO</strong><strong>Stop</strong>.com

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