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Height in – Firestone EMDG198 User Manual

Page 61

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61

Description

Assembly Order No.

Blind nuts, 1/4 NPT

WO1-358-7180

Blind nuts, 1/4 NPT, bumper

WO1-358-7400

Blind nuts, 3/4 NPT

WO1-358-7184

Blind nuts, 3/4 NPT, bumper

WO1-358-7185

Countersunk steel bead rings,
1

5

/

8

bolts, nuts, washers

WO1-358-7431

Rubber bellows only

WO1-358-0226

Assembly weight ....................................................... 12.3 lbs

Force to collapse to minimum height (@ 0 PSIG)....... 20 lbs.

MAX. HT.

MIN. HT.

11

10

9

8

7

6

5

4

3

2

1

80 Psig

100 Psig

20 Psig

Do not use Airstroke in
shaded area without
consulting Firestone

Volume
100 Psig

12 11 10

Bumper Contact

(4.2)

11

10

9

8

7

6

5

4

3

2

1

120 Psig

40 Psig

60 Psig

9 8 7 6 5 4 3

RECOMMENDED

AIRMOUNT

DESIGN HEIGHT

9.5 INCHES

Static Data

1227

HEIGHT IN.

22

HEIGHT

OPTIONAL

BUMPER

3/8-16 BLIND NUTS

(5/8 DEEP)

12.9 MAX O.D.

AT 100 PSIG

6.20

9.00 DIA.

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 avail-
able 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

Style

22

Two

Ply

Bellows

Blind nuts, 1/4 NPT

WO1-358-7251

Blind nuts, 1/4 NPT, bumper

WO1-358-7291

Blind nuts, 3/4 NPT

WO1-358-7250

Countersunk steel bead rings,
1

3

/

4

bolts, nuts, washers

WO1-358-7258

Rubber bellows only

WO1-358-7928

Style

210

High

Strength

Bellows

Dynamic Characteristics at 9.5 in. Design Height

(Required for Airmount isolator design only)

Volume @ 100 PSIG = 782 in

3

Gage

Spring

Pressure

Load

Rate

(PSIG)

(lbs.)

(lbs./ in.)

40

2,050

729

112

1.86

60

3,170

1,036

107

1.79

80

4,280

1,373

106

1.77

100

5,400

1,668

104

1.74

Natural

Frequency

CPM

HZ

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

10.0

809

950

1,810 2,830 3,810 4,840

9.0

752

1,170 2,260 3,460 4,670 5,880

8.0

685

1,310 2,590 3,940 5,350 6,700

7.0

610

1,430 2,900 4,390 5,950 7,450

6.0

529

1,540 3,170 4,780 6,470 8,110

5.0

442

1,640 3,380 5,100 6,880 8,630

4.0

349

1,730 3,520 5,340 7,180 9,020