Wire rope isolator

DEFINITION
series HH76
  • 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)

HH76

Cable:
stainless steel
(galvanized available)
Retainer bars:
aluminium alloy/SurTec
Screws:
alloy steel/zinc plate
Inserts:
stainless steel.
All stainless steel
version HHSS19

Other materials on request
Model

height

h (in)

width

w (in)

weight

(lbs)

-16
7.2
8.5
23
-20
8.5
9.6
26
-24
9.3
10
28
Interfaces

fixtures holes D

Bar 2
Bar 1
ø 0.79 in through holes
ø 0.79 in through holes countersunk 82°
3/4 - 10 inserts
ø 0.79 in through holes
T2
not standard
not standard
ø 0.79 in through holes countersunk 82°
TC
C2
not standard
3/4 - 10 inserts
TI
CI
I2
H
H
7
6

Serie: HH76

'Half-Helical' mount from the HH76 series

-
1
6

Model: -16

height: 7.2in
width: 8.5in
weight: 23lbs

0
4

Loops: 04

Serie standard is 04 loops

C
I

Interface: CI

ø 0.79 in through holes countersunk 82° in bar 1,
3/4 - 10 inserts in bar 2

Wire rope isolator

PERFORMANCE DATA
series HH76

Compression and tension

HH76 Series
Model
-16
-20
-24
1. Max Static
F lbf
2300
1900
1600
d in
0.50
0.73
0.85
2. Max Shock
F lbf
7000
5600
4800
d in
2.7
3.9
4.6
3. Max Vibration
2a in
0.30
0.43
0.51
f Hz
4.7
3.8
3.4
1. Max Static
F lbf
2300
1900
1600
d in
0.44
0.55
0.63
2. Max Shock
F lbf
27000
19000
16000
d in
2.1
2.4
2.7
3. Max Vibration
2a in
0.23
0.26
0.29
f Hz
6.1
5.4
5.1

Compression/roll 45° - Tension/roll 45°

HH76 Series
Model
-16
-20
-24
1. Max Static
F lbf
1800
1400
1200
d in
0.71
1.0
1.2
2. Max Shock
F lbf
4400
3400
2900
d in
4.1
5.9
6.9
3. Max Vibration
2a in
0.45
0.65
0.76
f Hz
4.0
3.2
2.9
1. Max Static
F lbf
1800
1400
1200
d in
0.67
0.86
0.98
2. Max Shock
F lbf
13000
9100
7600
d in
2.4
2.8
3.1
3. Max Vibration
2a in
0.26
0.30
0.34
f Hz
5.6
5.0
4.6

Shear or Roll

HH76 Series
Model
-16
-20
-24
1. Max Static
F lbf
1200
930
810
d in
0.95
1.4
1.6
2. Max Shock
F lbf
7300
4900
4000
d in
2.9
3.7
4.2
3. Max Vibration
2a in
0.32
0.41
0.46
f Hz
4.7
4.0
3.8
  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