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Firestone Air Springs Catalog - MRO Stop

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1T15M-4<br />

Style<br />

1T15M-4<br />

Two<br />

Ply<br />

Bellows<br />

Description<br />

Blind nuts, 1/4 NPT<br />

Blind nuts, 1/4 NPT, bumper<br />

Blind nuts, 3/4 NPT<br />

Blind nuts, 3/4 NPT, bumper<br />

Assembly Order No.<br />

WO1-358-9056<br />

WO1-358-9057<br />

WO1-358-9062<br />

WO1-358-9060<br />

Recommended<br />

Design Position Static<br />

Pressure 0-100 psi<br />

20<br />

CONSULT<br />

FIRESTONE<br />

BEFORE USING AS<br />

AIRMOUNT<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 />

12.0 INCHES<br />

Static Data<br />

3068<br />

120 Psig<br />

10<br />

Assembly weight ....................................................... 14.3 lbs<br />

18<br />

9<br />

3/8-16 BLIND NUTS<br />

(5/8 DEEP) 1/4 OR 3/4 NPT<br />

AIR INLET<br />

15-20 FT. LBS.<br />

TORQUE<br />

25-30 FT. LBS.<br />

TORQUE<br />

1/2-13 THREADED HOLE<br />

(3/4 DEEP)<br />

(FOUR IN PISTON)<br />

6.20<br />

12.6 MAX O.D.<br />

AT 100 PSIG<br />

9.00 DIA.<br />

OPTIONAL<br />

BUMPER<br />

7.88 DIA.<br />

9.50 DIA.<br />

3.70<br />

2.88<br />

HEIGHT<br />

VOLUME (WITHOUT BUMPER) CU IN. x 100<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

Volume<br />

100 Psig<br />

100 Psig<br />

80 Psig<br />

60 Psig<br />

40 Psig<br />

20 Psig<br />

8<br />

7<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

FORCE LBS x 1000<br />

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

than 10 PSIG internal pressure.<br />

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

available with a bead ring. Bolts are not included.<br />

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

Dynamic Characteristics at 12.0 in. Design Height<br />

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

Volume @ 100 PSIG = 861 in 3 Natural<br />

Frequency<br />

Gage<br />

Spring<br />

Pressure Load Rate<br />

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

40 2,770 459 77 1.28<br />

60 4,210 620 72 1.20<br />

80 5,690 803 71 1.18<br />

100 7,190 986 70 1.16<br />

0<br />

MAX. HT.<br />

19 17 15 13 11 9<br />

HEIGHT IN.<br />

0<br />

MIN. HT.<br />

BUMPER CONTACT<br />

7.1 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 />

16.0 1,146 1,060 2,110 3,240 4,410 5,680<br />

14.0 1,010 1,330 2,650 4,050 5,460 6,910<br />

12.0 861 1,380 2,770 4,210 5,690 7,190<br />

10.0 711 1,390 2,790 4,230 5,720 7,190<br />

8.0 561 1,440 2,880 4,370 5,860 7,400<br />

7<br />

6<br />

96<br />

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