See data in:

Wire rope isolators: 'Helical'

DEFINITION
series FH72
  • All metal multidirectional anti-vibration/shock mounts
  • Exceptional reliability and long life
  • High damping
  • No aging
  • Corrosion resistant
  • Unequalled temperature range : -180°C to +300°C / -290F to 570 F
  • Great adaptability/versatility

Specials on request

(material size and number of loops, etc.)

Dimensions are in inches. For reference only

Series

Materials and finishes
(meets RoHS requirements)

FH72

Cable:
stainless steel
galvanized available: CBG
Retainer bars:
aluminium alloy/
SurTec
Screws:
alloy steel/ zinc plate
Inserts:
stainless steel

All stainless steel: CBSS

Other materials on request
Model

height

H (in)

width

W (in)

weight

(lbs)

-20
5.2
6.8
26
-24
5.8
7.4
28
-28
6.4
8.1
31
-32
7.2
8.9
34
-36
8.0
9.8
37
-44
9.0
10.9
41
-46
10.1
12.1
46
Interfaces

fixtures holes D

Bar 2
Bar 1
ø 0.69 in through holes
ø 0.69 in through holes counter-sunk 82°
5/8 - 11 inserts
ø 0.69 in through holes
T2
not standard
not standard
ø 0.69 in through holes counter-sunk 82°
TC
C2
not standard
5/8 - 11 inserts
TI
CI
I2
F
H
7
2

Serie: FH72

'Helical' mount from the FH72 series

-
2
0

Model: -20

height: 5.2in
width: 6.8in
weight: 26lbs

0
8

Loops: 08

Serie standard is 08 loops

C
I

Interface: CI

ø 0.69 in through holes counter-sunk 82° in bar 1,
5/8 - 11 inserts in bar 2

Wire rope isolators: 'Helical'

PERFORMANCE DATA
series FH72

Compression and tension

FH72 Series
Model
-20
-24
-28
-32
-36
-44
-46
1. Max Static
F lbf
4600
4000
3400
2800
2300
1900
1500
d in
0.32
0.41
0.52
0.64
0.78
0.94
1.1
2. Max Shock
F lbf
14000
12000
10000
8400
6900
5700
4600
d in
1.7
2.2
2.8
3.5
4.2
5.1
6.1
3. Max Vibration
2a in
0.19
0.25
0.31
0.38
0.46
0.56
0.67
f Hz
6.1
5.3
4.7
4.2
3.8
3.4
3.1
1. Max Static
F lbf
4600
4000
3400
2800
2300
1900
1500
d in
0.32
0.39
0.47
0.55
0.65
0.77
0.90
2. Max Shock
F lbf
63000
50000
40000
32000
26000
20000
16000
d in
1.8
2.1
2.4
2.7
3.1
3.5
4.0
3. Max Vibration
2a in
0.20
0.23
0.26
0.29
0.34
0.39
0.45
f Hz
7.0
6.4
5.8
5.4
5.0
4.6
4.3

Compression/roll 45° - Tension/roll 45°

FH72 Series
Model
-20
-24
-28
-32
-36
-44
-46
1. Max Static
F lbf
3500
3000
2500
2100
1700
1400
1200
d in
0.55
0.69
0.84
1.0
1.2
1.4
1.7
2. Max Shock
F lbf
9600
8200
6800
5600
4600
3800
3000
d in
2.6
3.3
4.2
5.2
6.3
7.7
9.1
3. Max Vibration
2a in
0.29
0.37
0.46
0.57
0.70
0.84
1.0
f Hz
5.1
4.4
3.9
3.5
3.2
2.8
2.6
1. Max Static
F lbf
3500
3000
2500
2100
1700
1400
1200
d in
0.42
0.51
0.61
0.73
0.86
1.0
1.2
2. Max Shock
F lbf
32000
25000
20000
16000
13000
10000
8100
d in
2.1
2.4
2.7
3.1
3.5
4.0
4.6
3. Max Vibration
2a in
0.23
0.26
0.30
0.34
0.39
0.44
0.51
f Hz
6.2
5.7
5.2
4.8
4.4
4.1
3.8

Shear or Roll

FH72 Series
Model
-20
-24
-28
-32
-36
-44
-46
1. Max Static
F lbf
2300
2000
1700
1400
1200
950
770
d in
0.42
0.55
0.71
0.90
1.1
1.4
1.6
2. Max Shock
F lbf
18000
14000
11000
8200
6400
5000
3900
d in
2.2
2.6
3.1
3.6
4.3
5.1
5.9
3. Max Vibration
2a in
0.24
0.29
0.34
0.40
0.47
0.56
0.65
f Hz
5.4
4.8
4.4
4.0
3.6
3.3
3.1
  1. Max static load (F) with corresponding deflection (d)
  2. Max shock load (F) with corresponding deflection (d)
  3. Uncoupled resonant frequency (f) under max static loading 1. and max peak to peak sinusoidal vibration input (2a)

*IMPORTANT: Performance characteristics are given here for reference only. They can be increased under specific conditions. Contact us

Typical shock/vibration specifications:

Air AIR 7306, MIL-E-5400, MIL-C-172, MIL-STD-810
Ground Forces GAM EG13A, SEFT 001, MIL-STD-810, VG 9533
Marine GAM EG13C, IT25-21/96-31/15-86, MIL-S-167, MIL-S-901, STANAG 042, BV 043.73, BV 044
Others GAM EMB1, GAM EMBT4, DEF STAN 07-55, IEC 571, FINABEL 2C