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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 />

224<br />

Style<br />

224<br />

Two<br />

Ply<br />

Bellows<br />

Description<br />

Assembly Order No.<br />

Blind nuts, 1/4 NPT WO1-358-3400<br />

Blind nuts, 3/4 NPT WO1-358-3403<br />

Countersunk steelbead rings,<br />

1 3 /4 bolts, nuts, washers, WO1-358-3407<br />

Assembly weight ........................................................ 5.0 lbs.<br />

Force to collapse to minimum height (@ 0 PSIG)...... 14 lbs.<br />

Recommended<br />

Design Position Static<br />

Pressure 0-100 psi<br />

2<br />

RECOMMENDED<br />

AIRMOUNT<br />

DESIGNHEIGHT<br />

6.5 INCHES<br />

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

shaded area without<br />

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

Volume<br />

100 Psig<br />

Static Data<br />

B8955<br />

120 Psig<br />

100 Psig<br />

3<br />

3/8-16 BLIND NUTS<br />

(5/8 DEEP)<br />

15-20 FT. LBS.<br />

TORQUE<br />

2.75<br />

1/4 NPT<br />

AIR INLET<br />

VOLUME CU IN. x 100<br />

1<br />

80 Psig<br />

60 Psig<br />

2<br />

FORCE LBS x 1000<br />

8.0 MAX O.D.<br />

AT 100 PSIG<br />

40 Psig<br />

1<br />

HEIGHT<br />

20 Psig<br />

5.31 DIA.<br />

NOTE: A bead plate part is shown. This part is also available<br />

with bead rings. See pages 8-10 for explanation.<br />

Dynamic Characteristics at 6.5 in. Design Height<br />

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

Volume @ 100 PSIG = 171 in 3 Natural<br />

Frequency<br />

Gage<br />

Spring<br />

Pressure Load Rate<br />

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

40 730 361 132 2.20<br />

60 1,130 523 128 2.13<br />

80 1,530 690 126 2.10<br />

100 1,940 849 124 2.07<br />

MAX. HT.<br />

MIN. HT.<br />

9 8 7 6 5 4 3<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 />

Volume<br />

Pounds Force<br />

Assembly @ 100<br />

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

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

7.0 181 320 630 990 1,340 1,710<br />

6.0 160 400 820 1,260 1,700 2,160<br />

5.0 134 470 960 1,490 2,040 2,570<br />

4.0 105 550 1,110 1,720 2,310 2,930<br />

3.0 73 590 1,210 1,860 2,480 3,150<br />

58<br />

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