See data in:

Wire rope isolators: 'Helical'

DEFINITION
series FH20
  • 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)

FH20

Cable:
stainless steel
Retainer bars:
aluminium alloy/
SurTec
Clips:
stainless steel
Inserts:
alloy steel/ zinc plate

Other materials on request
Model

height

H (in)

width

W (in)

weight

(lbs)

-02
1.2
1.5
0.44
-04
1.3
1.5
0.44
-06
1.5
1.7
0.46
-08
1.5
1.7
0.49
-10
1.7
1.9
0.51
-12
1.7
1.9
0.51
-14
2.0
2.3
0.57
-16
2.0
2.5
0.57
-18
2.2
2.9
0.62
-20
2.2
3.1
0.66
-22
3.2
4.2
0.82
Interfaces

fixtures holes D

Bar 2
Bar 1
ø0.28 in through holes
ø0.28 in through holes countersunk 82°
1/4 - 20 inserts
ø0.28 in through holes
T2
not standard
not standard
ø0.28 in through holes countersunk 82°
TC
C2
not standard
1/4 - 20 inserts
TI
CI
I2
F
H
2
0

Serie: FH20

'Helical' mount from the FH20 series

-
0
2

Model: -02

height: 1.2in
width: 1.5in
weight: 0.44lbs

1
0

Loops: 10

Serie standard is 10 loops

C
I

Interface: CI

ø0.28 in through holes countersunk 82° in bar 1,
1/4 - 20 inserts in bar 2

Wire rope isolators: 'Helical'

PERFORMANCE DATA
series FH20

Compression and tension

FH20 Series
Model
-02
-04
-06
-08
-10
-12
-14
-16
-18
-20
-22
1. Max Static
F lbf
230
200
170
160
140
120
87
74
51
43
25
d in
0.07
0.08
0.10
0.11
0.13
0.14
0.19
0.21
0.22
0.24
0.39
2. Max Shock
F lbf
690
610
520
470
410
370
260
220
150
130
75
d in
0.35
0.46
0.57
0.64
0.74
0.81
1.1
1.1
1.2
1.3
2.1
3. Max Vibration
2a in
0.04
0.05
0.06
0.07
0.08
0.09
0.12
0.12
0.13
0.14
0.23
f Hz
12.4
10.4
9.3
8.7
8.0
7.6
6.9
6.9
7.2
7.0
5.3
1. Max Static
F lbf
230
200
170
160
140
120
87
74
51
43
25
d in
0.05
0.06
0.07
0.07
0.09
0.09
0.13
0.15
0.20
0.23
0.34
2. Max Shock
F lbf
2200
1800
1500
1400
1200
1100
790
720
610
550
290
d in
0.20
0.22
0.26
0.29
0.33
0.36
0.52
0.65
1.0
1.2
1.7
3. Max Vibration
2a in
0.02
0.02
0.03
0.03
0.04
0.04
0.06
0.07
0.11
0.13
0.18
f Hz
18.4
17.2
15.6
14.8
13.8
13.2
11.2
10.4
8.9
8.4
6.9

Compression/roll 45° - Tension/roll 45°

FH20 Series
Model
-02
-04
-06
-08
-10
-12
-14
-16
-18
-20
-22
1. Max Static
F lbf
170
150
130
120
100
92
65
55
38
32
19
d in
0.10
0.11
0.14
0.16
0.18
0.20
0.27
0.30
0.36
0.40
0.62
2. Max Shock
F lbf
450
390
330
300
260
230
170
140
100
88
50
d in
0.53
0.69
0.85
0.96
1.1
1.2
1.6
1.7
1.8
1.9
3.2
3. Max Vibration
2a in
0.06
0.08
0.09
0.11
0.12
0.13
0.18
0.19
0.20
0.21
0.35
f Hz
10.5
8.9
8.0
7.5
6.9
6.6
5.9
5.9
6.0
5.9
4.5
1. Max Static
F lbf
170
150
130
120
100
92
65
55
38
32
19
d in
0.06
0.07
0.09
0.10
0.11
0.12
0.17
0.20
0.26
0.29
0.45
2. Max Shock
F lbf
1100
900
750
670
580
530
390
360
310
280
140
d in
0.23
0.25
0.30
0.33
0.38
0.41
0.59
0.74
1.2
1.4
1.9
3. Max Vibration
2a in
0.03
0.03
0.03
0.04
0.04
0.04
0.06
0.08
0.13
0.15
0.21
f Hz
16.5
15.3
13.9
13.2
12.3
11.8
10.0
9.2
8.0
7.5
6.1

Shear or Roll

FH20 Series
Model
-02
-04
-06
-08
-10
-12
-14
-16
-18
-20
-22
1. Max Static
F lbf
110
100
87
78
68
62
44
37
25
21
12
d in
0.08
0.11
0.14
0.16
0.19
0.21
0.28
0.30
0.32
0.35
0.59
2. Max Shock
F lbf
660
500
400
360
300
270
190
180
150
130
67
d in
0.32
0.39
0.47
0.52
0.61
0.66
0.90
1.0
1.3
1.5
2.3
3. Max Vibration
2a in
0.04
0.04
0.05
0.06
0.07
0.07
0.10
0.11
0.15
0.17
0.25
f Hz
13.0
11.7
10.6
10.0
9.3
8.9
7.7
7.3
6.7
6.4
5.1
  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