See data in:

Wire rope isolators: 'Helical'

DEFINITION
series FH40
  • 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)

FH40

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
1.6
-24
2.8
3.3
1.6
-32
2.9
3.5
1.7
-34
3.2
4.3
1.9
-36
3.0
4.1
1.8
-38
3.5
4.3
1.9
-44
4.1
4.8
2.1
-46
4.3
5.5
2.3
-48
4.9
5.6
2.4
-50
5.3
6.0
2.6
-52
6.1
7.1
2.9
-54
6.5
7.3
3.0
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
0

Serie: FH40

'Helical' mount from the FH40 series

-
2
0

Model: -20

height: 2.7in
width: 3.1in
weight: 1.6lbs

0
6

Loops: 06

Serie standard is 06 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 FH40

Compression and tension

FH40 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
0.21
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
1100
990
860
570
610
580
450
330
320
280
200
190
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
370
330
290
190
200
190
150
110
110
94
68
64
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
3100
2900
2600
2000
2300
1800
1300
1200
970
840
630
570
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°

FH40 Series
Model
-20
-24
-32
-34
-36
-38
-44
-46
-48
-50
-52
-54
1. Max Static
F lbf
280
250
210
140
150
140
110
82
81
70
51
48
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
700
630
550
370
410
370
290
220
210
180
130
120
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
280
250
210
140
150
140
110
82
81
70
51
48
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
1500
1400
1300
1000
1100
900
660
580
480
410
310
280
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

FH40 Series
Model
-20
-24
-32
-34
-36
-38
-44
-46
-48
-50
-52
-54
1. Max Static
F lbf
180
160
140
94
100
97
75
55
54
47
34
32
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
790
720
660
500
570
440
310
280
220
190
140
130
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