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Height in – Firestone EMDG198 User Manual

Page 46

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Dynamic Characteristics at 5.5 in. Design Height

(Required for Airmount isolator design only)

Volume @ 100 PSIG = 470 in

3

Gage

Spring

Pressure

Load

Rate

(PSIG)

(lbs.)

(lbs./ in.)

40

1,890

1,544

170

2.83

60

2,950

2,203

162

2.70

80

4,080

2,829

156

2.60

100

5,260

3,448

152

2.53

Natural

Frequency

CPM

HZ

7 6 5 4 3 2

MAX. HT.

MIN. HT.

11

10

9

8

7

6

5

4

3

2

1

100 Psig

80 Psig

40 Psig

20 Psig

60 Psig

120 Psig

Volume
100 Psig

5

4

3

2

1

Bumper Contact

(2.7)

Do not use Airstroke in
shaded area without
consulting Firestone

RECOMMENDED

AIRMOUNT

DESIGN HEIGHT

5.5 INCHES

Static Data

4043

HEIGHT IN.

19-.75

46

HEIGHT

OPTIONAL

BUMPER

13.5 MAX O.D.

AT 100 PSIG

9.00 DIA.

3/8-16 BLIND NUTS

(5/8 DEEP)

6.20

1/4 or 3/4 NPT

AIR INLET

15-20 FT. LBS.

TORQUE

2.88

NOTE: A bead plate part is shown. This part is
also available with bead rings. See pages 8-10
for explanation.

See page 12 for instructions on how to use chart.

V

OLUME (WITHOUT B

UMPER) CU IN. x 100

FORCE LBS x 1000

Description

Assembly Order No.

Blind nuts, 1/4 NPT

WO1-358-7040

Blind nuts, 1/4 NPT
rubber bumper

WO1-358-7039

Blind nuts, 3/4 NPT

WO1-358-7042

Blind nuts, 3/4 NPT
rubber bumper

WO1-358-7043

Assembly weight ...................................................... 10.0 lbs.

Force to collapse to minimum height (@ 0 PSIG)....... 15 lbs.

Style

19-.75

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

5.0

438

1,190 2,390 3,670 5,000 6,360

4.0

359

1,560 3,110 4,710 6,330 7,980

3.0

270

1,730 3,460 5,240 7,040 8,850