See data in:

Wire rope isolator: 'polycal'

DEFINITION
series MP68
  • 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

Dimensions are in inches. For reference only

Series

Materials and finishes
(meets RoHS requirements)

MP68

Cable:
stainless steel
Retainer bars:
aluminium alloy
Inserts:
stainless steel

 
Model

height

h (in)

width

u (in)

width

v (in)

weight

(lbs)

-78
5.2
5.6
7.1
4.9
-84
6.1
6.0
7.2
6.0
-86
6.3
6.4
8.1
6.4
-90
7.6
7.3
8.7
7.9
-92
8.7
8.2
9.5
9.4
Interfaces

fixtures holes D

no suffix
1 through hole ø 0.53 in (optional 5/8 - 11 insert)
2 through holes ø 0.53 in
M
P
6
8

Serie: MP68

'Polycal' mount from the MP68 series

-
7
8

Model: -78

height: 5.2in
width: 5.6in
weight: 4.9lbs

Wire rope isolator: 'polycal'

PERFORMANCE DATA
series MP68

Compression and tension

MP68 Series
Model
-78
-84
-86
-90
-92
1. Max Static
F lbf
610
550
440
380
290
d in
0.38
0.51
0.60
0.85
1.0
2. Max Shock
F lbf
1800
1600
1300
1100
870
d in
2.4
3.1
3.4
4.5
5.5
3. Max Vibration
2a in
0.27
0.34
0.37
0.49
0.61
f Hz
5.1
4.4
4.2
3.4
3.1
1. Max Static
F lbf
610
550
440
380
290
d in
0.38
0.44
0.53
0.59
0.72
2. Max Shock
F lbf
7100
5600
4900
3600
2800
d in
2.0
2.0
2.5
2.5
3.0
3. Max Vibration
2a in
0.22
0.22
0.28
0.27
0.33
f Hz
6.3
6.1
5.5
5.2
4.8

Compression/roll 45° - Tension/roll 45°

MP68 Series
Model
-78
-84
-86
-90
-92
1. Max Static
F lbf
460
410
330
280
220
d in
0.55
0.74
0.85
1.2
1.6
2. Max Shock
F lbf
1100
1000
810
680
530
d in
3.6
4.6
5.1
6.7
8.3
3. Max Vibration
2a in
0.40
0.51
0.56
0.73
0.91
f Hz
4.3
3.7
3.6
3.0
2.6
1. Max Static
F lbf
460
410
330
280
220
d in
0.55
0.69
0.82
0.92
1.1
2. Max Shock
F lbf
3500
2700
2400
1800
1300
d in
2.2
2.3
2.9
2.8
3.4
3. Max Vibration
2a in
0.25
0.25
0.32
0.31
0.37
f Hz
5.7
5.5
5.0
4.8
4.4

Shear or Roll

MP68 Series
Model
-78
-84
-86
-90
-92
1. Max Static
F lbf
310
270
220
190
150
d in
0.76
1.0
1.2
1.6
2.1
2. Max Shock
F lbf
1700
1300
1100
840
630
d in
2.6
2.9
3.5
4.0
4.9
3. Max Vibration
2a in
0.29
0.32
0.39
0.44
0.54
f Hz
4.8
4.5
4.2
3.8
3.5
  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