Firestone Air Springs Catalog - MRO Stop
Firestone Air Springs Catalog - MRO Stop
Firestone Air Springs Catalog - MRO Stop
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Buy Online at http://www.mrostop.com/products/pneumatics/air-springs/firestone-air-springs.html<br />
203<br />
Description<br />
Assembly Order No.<br />
Style Ribbed neck aluminum bead<br />
203 rings (equal spacing),<br />
1 7 /8 bolts, nuts, washers WO1-358-7227<br />
Two<br />
Ribbed neck aluminum bead<br />
Ply rings (equal spacing) 1 1 /4 b,n,w WO1-358-7225<br />
Bellows<br />
Rolled plate assembly, 1/2<br />
blind nut 3/4 NPT<br />
WO1-358-7273<br />
Rubber bellows only<br />
WO1-358-0205<br />
Assembly weight ....................................................... 23.8 lbs<br />
Force to collapse to minimum height (@ 0 PSIG)...... 40 lbs.<br />
Style 218<br />
High<br />
Strength<br />
Bellows<br />
24 (3/8-24) BOLTS<br />
EACH RING<br />
28-32 FT. LBS.<br />
TORQUE<br />
Ribbed neck aluminum bead<br />
rings (equal spacing)<br />
1 7 /8 bolts, nuts, washers WO1-358-7228<br />
16.50 BOLT CIRCLE DIA.<br />
20.0 MAX O.D.<br />
AT 100 PSIG<br />
HEIGHT<br />
Recommended<br />
Design Position Static<br />
Pressure 0-100 psi<br />
VOLUME (WITHOUT BUMPER) CU IN. x 100<br />
35<br />
34<br />
33<br />
32<br />
31<br />
30<br />
29<br />
28<br />
27<br />
26<br />
25<br />
24<br />
23<br />
22<br />
21<br />
20<br />
19<br />
18<br />
17<br />
16<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10<br />
9<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
RECOMMENDED<br />
AIRMOUNT<br />
DESIGN HEIGHT<br />
9.5 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 />
B6265<br />
120 Psig<br />
100 Psig<br />
40 Psig<br />
80 Psig<br />
60 Psig<br />
20 Psig<br />
35<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
1<br />
FORCE LBS x 1000<br />
17.75 DIA.<br />
NOTE: A bead ring part is shown. This part is also available<br />
with rolled plates. See page 11 for explanation.<br />
Dynamic Characteristics at 9.5 in. Design Height<br />
(Required for <strong>Air</strong>mount isolator design only)<br />
Volume @ 100 PSIG = 2,163 in 3 Natural<br />
Frequency<br />
Gage<br />
Spring<br />
Pressure Load Rate<br />
(PSIG) (lbs.) (lbs./in.) CPM HZ<br />
40 7,210 2,190 103 1.72<br />
60 11,100 3,150 100 1.67<br />
80 14,970 4,040 97 1.62<br />
100 18,890 4,971 96 1.60<br />
MAX. HT.<br />
MIN. HT.<br />
12 11 10 9 8 7 6 5 4 3.5<br />
HEIGHT IN.<br />
Seepage12 for instructions on how to usechart.<br />
ForceTable(Usefor <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 />
10.0 2,261 3,330 6,710 10,340 14,000 17,680<br />
9.0 2,067 3,820 7,680 11,780 15,850 19,970<br />
8.0 1,853 4,210 8,450 12,880 17,370 21,840<br />
7.0 1,625 4,520 9,010 13,700 18,590 23,280<br />
6.0 1,385 4,790 9,510 14,460 19,490 24,360<br />
5.0 1,135 5,070 10,140 15,380 20,580 25,790<br />
4.0 870 5,350 10,760 16,260 21,750 27,240<br />
68<br />
Buy Online at www.<strong>MRO</strong><strong>Stop</strong>.com
Change language