See data in:

Wire rope isolators: 'Helical'

DEFINITION
series FH44
  • 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)

FH44

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
2.7
3.1
2.1
-24
2.8
3.3
2.1
-32
2.9
3.5
2.2
-34
3.2
4.3
2.4
-36
3.0
4.1
2.4
-38
3.5
4.3
2.5
-44
4.1
4.8
2.8
-46
4.3
5.5
3.0
-48
4.9
5.6
3.2
-50
5.3
6.0
3.4
-52
6.1
7.1
3.8
-54
6.5
7.3
4.0
Interfaces

fixtures holes D

Bar 2
Bar 1
ø 0.28 in through holes
ø 0.28 in through holes counter-sunk 82°
1/4 - 28 inserts
ø 0.28 in through holes
T2
not standard
not standard
ø 0.28 in through holes counter-sunk 82°
TC
C2
not standard
1/4 - 28 inserts
TI
CI
I2
F
H
4
4

Serie: FH44

'Helical' mount from the FH44 series

-
2
0

Model: -20

height: 2.7in
width: 3.1in
weight: 2.1lbs

0
8

Loops: 08

Serie standard is 08 loops

C
I

Interface: CI

ø 0.28 in through holes counter-sunk 82° in bar 1,
1/4 - 28 inserts in bar 2

Wire rope isolators: 'Helical'

PERFORMANCE DATA
series FH44

Compression and tension

FH44 Series
Model
-20
-24
-32
-34
-36
-38
-44
-46
-48
-50
-52
-54
1. Max Static
F lbf
490
440
380
250
270
260
200
150
140
130
90
85
d in
0.21
0.23
0.26
0.32
0.29
0.37
0.45
0.49
0.57
0.63
0.79
0.82
2. Max Shock
F lbf
1500
1300
1100
750
810
770
600
440
430
380
270
260
d in
1.2
1.3
1.5
1.7
1.6
2.0
2.6
2.7
3.2
3.6
4.3
4.7
3. Max Vibration
2a in
0.14
0.15
0.16
0.19
0.17
0.22
0.28
0.29
0.35
0.39
0.48
0.52
f Hz
6.2
6.0
5.9
5.8
6.2
5.1
4.4
4.7
3.9
3.7
3.4
3.2
1. Max Static
F lbf
490
440
380
250
270
260
200
150
140
130
90
85
d in
0.14
0.16
0.18
0.26
0.25
0.26
0.30
0.40
0.39
0.43
0.54
0.56
2. Max Shock
F lbf
4200
3800
3500
2700
3000
2400
1800
1500
1300
1100
830
750
d in
0.53
0.60
0.74
1.2
1.2
1.1
1.2
1.8
1.5
1.7
2.2
2.2
3. Max Vibration
2a in
0.06
0.07
0.08
0.13
0.13
0.12
0.13
0.20
0.17
0.19
0.24
0.24
f Hz
10.8
10.2
9.5
7.9
8.1
8.0
7.4
6.4
6.5
6.2
5.5
5.4

Compression/roll 45° - Tension/roll 45°

FH44 Series
Model
-20
-24
-32
-34
-36
-38
-44
-46
-48
-50
-52
-54
1. Max Static
F lbf
370
330
290
190
200
190
150
110
110
94
68
64
d in
0.30
0.33
0.37
0.49
0.45
0.51
0.63
0.75
0.80
0.89
1.1
1.2
2. Max Shock
F lbf
930
840
740
500
540
500
380
290
270
240
170
160
d in
1.9
2.0
2.2
2.6
2.3
3.0
3.8
4.0
4.8
5.4
6.5
7.1
3. Max Vibration
2a in
0.20
0.22
0.24
0.29
0.26
0.33
0.42
0.44
0.53
0.59
0.71
0.78
f Hz
5.3
5.2
5.1
4.9
5.2
4.4
3.8
3.9
3.4
3.2
3.0
2.8
1. Max Static
F lbf
370
330
290
190
200
190
150
110
110
94
68
64
d in
0.19
0.21
0.24
0.34
0.32
0.34
0.40
0.52
0.52
0.57
0.72
0.74
2. Max Shock
F lbf
2100
1900
1700
1300
1500
1200
870
770
640
550
410
370
d in
0.61
0.69
0.84
1.4
1.3
1.2
1.3
2.1
1.8
1.9
2.5
2.5
3. Max Vibration
2a in
0.07
0.08
0.09
0.15
0.15
0.13
0.15
0.23
0.19
0.21
0.28
0.27
f Hz
9.6
9.1
8.4
7.0
7.3
7.1
6.6
5.7
5.8
5.5
4.9
4.8

Shear or Roll

FH44 Series
Model
-20
-24
-32
-34
-36
-38
-44
-46
-48
-50
-52
-54
1. Max Static
F lbf
240
220
190
130
140
130
100
73
72
63
45
43
d in
0.32
0.35
0.38
0.46
0.41
0.53
0.70
0.72
0.89
1.00
1.2
1.3
2. Max Shock
F lbf
1100
960
880
670
760
590
420
370
300
260
190
170
d in
1.00
1.1
1.3
1.7
1.6
1.7
2.1
2.6
2.7
3.0
3.7
3.9
3. Max Vibration
2a in
0.11
0.12
0.14
0.19
0.18
0.19
0.23
0.29
0.30
0.33
0.41
0.43
f Hz
7.2
6.9
6.6
5.8
6.0
5.6
5.0
4.7
4.4
4.2
3.8
3.7
  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