Firestone Air Springs Catalog - MRO Stop
Firestone Air Springs Catalog - MRO Stop
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 />
255-1.5<br />
Description<br />
Assembly Order No.<br />
Style Blind nuts, 1/4 NPT WO1-358-6955<br />
255-1.5 Blind nuts, 3/4 NPT WO1-358-6956<br />
Two Rubber bellows only WO1-358-0048<br />
Ply<br />
Socket head aluminum bead WO1-358-6833<br />
Bellows<br />
rings (bolts, nuts, washers<br />
not included, use cap screws)<br />
Assembly weight ........................................................ 3.9 lbs.<br />
Force to collapse to minimum height (@ 0 PSIG)...... 50 lbs.<br />
CONSULT FIRESTONE<br />
BEFORE USING AS<br />
AIRMOUNT<br />
14<br />
12<br />
Volume<br />
100 Psig<br />
RECOMMENDED<br />
AIRMOUNT<br />
DESIGNHEIGHT<br />
6.0 INCHES<br />
Do not use <strong>Air</strong>stroke in<br />
shaded area without<br />
consulting <strong>Firestone</strong><br />
Recommended<br />
Design Position Static<br />
Pressure 0-100 psi<br />
Static Data<br />
C0769<br />
120 Psig<br />
100 Psig<br />
28<br />
24<br />
10<br />
20<br />
3/8-16 BLIND NUTS<br />
(5/8 DEEP) 1/4 NPT<br />
AIR INLET<br />
15-20 FT. LBS.<br />
TORQUE<br />
1.75<br />
6.4 MAX O.D.<br />
AT 100 PSIG<br />
VOLUME CU IN. x 10<br />
8<br />
6<br />
80 Psig<br />
60 Psig<br />
16<br />
12<br />
FORCE LBS x 100<br />
4<br />
40 Psig<br />
8<br />
HEIGHT<br />
20 Psig<br />
2<br />
4<br />
4.50 DIA.<br />
NOTE: A bead plate part is shown. This part is also<br />
available with bead rings. Bolts are not included.<br />
See pages 8-10 for explanation.<br />
Dynamic Characteristics at 6.0 in. Design Height<br />
(Required for <strong>Air</strong>mount isolator design only)<br />
Volume @ 100 PSIG = 100 in 3 Natural<br />
Frequency<br />
Gage<br />
Spring<br />
Pressure Load Rate<br />
(PSIG) (lbs.) (lbs./in.) CPM HZ<br />
40 566 309 139 2.32<br />
60 871 432 132 2.21<br />
80 1,194 565 129 2.16<br />
100 1,524 681 126 2.10<br />
0<br />
MAX. HT.<br />
8<br />
7 6 5 4 3<br />
MIN. HT.<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 />
7.0 114 188 417 661 921 1,198<br />
6.0 100 270 566 871 1,194 1,524<br />
5.0 82 331 686 1,041 1,414 1,786<br />
4.0 62 389 729 1,197 1,612 2,039<br />
0<br />
Buy Online at www.<strong>MRO</strong><strong>Stop</strong>.com<br />
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