Wire rope isolator

DEFINITION
series HH68
  • 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 (-290°F 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)

HH68

Cable:
stainless steel
(galvanized available)
Retainer bars:
aluminium alloy/SurTec
Screws:
alloy steel/zinc plate
Inserts:
stainless steel.
All stainless steel
version HHSS17

Other materials on request
Model

height

h (in)

width

w (in)

weight

(lbs)

-24
5.2
5.5
9.3
-28
6.0
6.5
11
-32
6.3
7.0
11
-32
6.9
7.7
12
-36
7.5
8.3
13
-44
8.5
9.3
14
Interfaces

fixtures holes D

Bar 2
Bar 1
ø 0.53 in through holes
ø 0.53 in through holes countersunk 82°
1/2 - 13 inserts
ø 0.53 in through holes
T2
not standard
not standard
ø 0.53 in through holes countersunk 82°
TC
C2
not standard
1/2 - 13 inserts
TI
CI
I2
H
H
6
8

Serie: HH68

'Half-Helical' mount from the HH68 series

-
2
4

Model: -24

height: 5.2in
width: 5.5in
weight: 9.3lbs

0
4

Loops: 04

Serie standard is 04 loops

C
I

Interface: CI

ø 0.53 in through holes countersunk 82° in bar 1,
1/2 - 13 inserts in bar 2

Wire rope isolator

PERFORMANCE DATA
series HH68

Compression and tension

HH68 Series
Model
-24
-28
-32
-32
-36
-44
1. Max Static
F lbf
1700
1300
1100
920
790
630
d in
0.36
0.46
0.54
0.65
0.74
0.88
2. Max Shock
F lbf
5000
3900
3300
2800
2400
1900
d in
2.0
2.5
2.9
3.5
4.0
5.0
3. Max Vibration
2a in
0.22
0.28
0.32
0.39
0.44
0.55
f Hz
5.0
4.6
4.2
3.8
3.6
3.2
1. Max Static
F lbf
1700
1300
1100
920
790
630
d in
0.25
0.33
0.38
0.45
0.51
0.60
2. Max Shock
F lbf
15000
12000
10000
8600
7300
5700
d in
0.99
1.4
1.6
1.8
2.0
2.4
3. Max Vibration
2a in
0.11
0.15
0.17
0.20
0.22
0.26
f Hz
8.1
7.0
6.6
6.0
5.7
5.2

Compression/roll 45° - Tension/roll 45°

HH68 Series
Model
-24
-28
-32
-32
-36
-44
1. Max Static
F lbf
1300
970
830
690
600
470
d in
0.53
0.65
0.76
0.91
1.1
1.3
2. Max Shock
F lbf
3000
2300
2000
1700
1400
1100
d in
3.0
3.8
4.4
5.3
6.1
7.4
3. Max Vibration
2a in
0.33
0.41
0.49
0.58
0.67
0.82
f Hz
4.3
3.9
3.6
3.3
3.0
2.7
1. Max Static
F lbf
1300
970
830
690
600
470
d in
0.39
0.51
0.59
0.70
0.79
0.94
2. Max Shock
F lbf
7300
5900
5000
4100
3500
2700
d in
1.1
1.6
1.8
2.1
2.3
2.7
3. Max Vibration
2a in
0.12
0.17
0.20
0.23
0.26
0.30
f Hz
7.4
6.4
6.0
5.5
5.2
4.8

Shear or Roll

HH68 Series
Model
-24
-28
-32
-32
-36
-44
1. Max Static
F lbf
840
650
550
460
400
320
d in
0.71
0.88
1.0
1.2
1.4
1.7
2. Max Shock
F lbf
4100
3200
2700
2100
1800
1400
d in
1.7
2.2
2.6
3.1
3.5
4.2
3. Max Vibration
2a in
0.19
0.25
0.29
0.34
0.38
0.46
f Hz
5.8
5.1
4.8
4.4
4.1
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