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Height in – Firestone EMDG198 User Manual

Page 56

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Dynamic Characteristics at 6.0 in. Design Height

(Required for Airmount isolator design only)

Volume @ 100 PSIG = 100 in

3

Gage

Spring

Pressure

Load

Rate

(PSIG)

(lbs.)

(lbs./ in.)

40

566

309

138.96

2.32

60

871

432

132.42

2.21

80

1,194

565

129.37

2.16

100

1,524

681

125.71

2.10

Natural

Frequency

CPM

HZ

14

12

10

8

6

4

2

0

8

MAX. HT.

MIN. HT.

7

6

5

4

3

Volume
100 Psig

28

24

20

16

12

8

4

0

20 Psig

120 Psig

Do not use Airstroke in
shaded area without
consulting Firestone

100 Psig

80 Psig

60 Psig

40 Psig

CONSULT FIRESTONE

BEFORE USING AS

AIRMOUNT

RECOMMENDED

AIRMOUNT

DESIGN HEIGHT

6.0 INCHES

Static Data

B4652

HEIGHT IN.

255-1.5

56

6.4 MAX O.D.

AT 100 PSIG

HEIGHT

4.50 DIA.

3/8-16 BLIND NUTS

(5/8 DEEP)

1/4 NPT
AIR INLET

1.75

15-20 FT. LBS.

TORQUE

NOTE: A bead plate part is shown. This part is also
available with bead rings. Bolts are not included.
See pages 8-10 for explanation.

See page 12 for instructions on how to use chart.

V

OLUME (WITHOUT B

UMPER) CU IN. x 10

FORCE LBS x 100

Description

Assembly Order No.

Blind nuts, 1/4 NPT

WO1-358-6955

Blind nuts, 3/4 NPT

WO1-358-6956

Rubber bellows only

WO1-358-0048

Assembly weight ........................................................ 3.9 lbs.

Force to collapse to minimum height (@ 0 PSIG)....... 50 lbs.

Style

255-1.5

Two

Ply

Bellows

Force Table (Use for Airstroke

®

actuator design)

Volume

Pounds Force

Assembly @ 100

Height

PSIG

@20

@40

@60

@80

@100

(in.)

(in

3

)

PSIG

PSIG

PSIG

PSIG

PSIG

7.0

114

188

417

661

921

1,198

6.0

100

270

566

871

1,194 1,524

5.0

82

331

686

1,041 1,414 1,786

4.0

62

389

729

1,197 1,612 2,039