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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 />

Description<br />

Order Assembly Order No. No. Order No.<br />

Style<br />

Blind Blind nuts, nut, nuts, 1/41/8 1/4 NPT NPT,<br />

WO1-358- WO2-358-3003<br />

1M1A-1 Blind brass Blind nuts, nuts, stud 1/4 1/4 NPT, NPT, bumper bumper WO1-358-<br />

Two<br />

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

Ply<br />

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

Bellows<br />

Steelbutton head head bead bead ring ring<br />

1 7 /81bolts, 7 bolts, nuts, nuts, washers washers WO1-358-<br />

Assembly weight ........................................................ 0.5 lbs.<br />

Assembly Force toweight collapse weight ............................................................... to minimum height (@ 0 PSIG) 20 lbslbs.<br />

CONSULT FIRESTONE<br />

FACTORY<br />

BEFORE USING AS<br />

AIRMOUNT<br />

24<br />

20<br />

Volume<br />

100 Psig<br />

1M1A-1<br />

1<br />

RECOMMENDED<br />

AIRMOUNT<br />

Static Data<br />

DESIGNHEIGHT<br />

B3940<br />

3.0 INCHES<br />

Recommended<br />

Design Position Static<br />

Pressure 0-100 psi<br />

12<br />

10<br />

VOLUME CU IN.<br />

16<br />

12<br />

Do not use<br />

<strong>Air</strong>stroke<br />

in shaded<br />

area without<br />

consulting<br />

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

120 Psig<br />

80 Psig<br />

100<br />

Psig<br />

8<br />

6<br />

FORCE LBS x 1000<br />

8<br />

60 Psig<br />

4<br />

40 Psig<br />

NOTE: The dotted line on the static data chart shows<br />

the force capabilities of the 1M1A-1 when attaching an<br />

additional 0.5 inch pedestal, provided by the customer,<br />

to the base of the air spring. If an additional pedestal<br />

is not used, the air spring will behave as the solid line<br />

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

depicts. Without a pedestal the rubber part will contact<br />

than 10 PSIG internal pressure.<br />

the ground at the height of 2.1 inches and could cause<br />

the<br />

NOTE:<br />

rubber<br />

This<br />

part<br />

part<br />

to<br />

is<br />

wear<br />

also<br />

prematurely.<br />

available with an upper bead<br />

ring (rather than end plate.) SEE PAGE 9.<br />

Dynamic Characteristics at at3.0 in. in. DesignHeights<br />

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

Volume @ 100 PSIG = 14 in 3 in 3<br />

Natural<br />

Frequency<br />

Gage<br />

Spring<br />

Pressure Load Rate<br />

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

CPM<br />

HZ<br />

40 235 191 199.52 3.33<br />

4<br />

0<br />

MAX. HT.<br />

4<br />

3.5<br />

20 Psig<br />

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

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

Volume Volume<br />

Pounds Pounds Force Force<br />

Assembly Assembly Force@ Table 100 @ 100(Use for <strong>Air</strong>stroke actuator design)<br />

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

@100<br />

Volume<br />

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

PSIG PSIG PSIG PSIG<br />

Assembly @ 100<br />

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

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

3.0 14 118 235 356 475 593<br />

2<br />

0<br />

MIN. HT.<br />

3 2.5 2 1.5<br />

HEIGHT IN.<br />

60 356 274 169.93 2.83<br />

80 475 352 161.74 2.70<br />

100 593 458 165.29 2.75<br />

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

35

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