See data in:

Wire rope isolator: 'polycal'

DEFINITION
series MP20
  • 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)

MP20

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

 
Model

height

h (in)

width

u (in)

width

v (in)

weight

(lbs)

-54
1.5
1.9
2.3
0.15
-56
1.9
2.1
2.6
0.18
-60
2.2
2.3
2.7
0.20
-66
2.9
2.7
3.2
0.22
Interfaces

fixtures holes D

no suffix
1 through hole ø 0.23 in (optional 5/16 - 18 insert)
2 through holes ø 0.23 in
M
P
2
0

Serie: MP20

'Polycal' mount from the MP20 series

-
5
4

Model: -54

height: 1.5in
width: 1.9in
weight: 0.15lbs

Wire rope isolator: 'polycal'

PERFORMANCE DATA
series MP20

Compression and tension

MP20 Series
Model
-54
-56
-60
-66
1. Max Static
F lbf
11
8.0
6.2
4.1
d in
0.11
0.19
0.24
0.33
2. Max Shock
F lbf
33
24
19
12
d in
0.60
0.96
1.2
1.8
3. Max Vibration
2a in
0.07
0.11
0.14
0.20
f Hz
10.0
7.6
6.6
5.3
1. Max Static
F lbf
11
8.0
6.2
4.1
d in
0.10
0.14
0.17
0.23
2. Max Shock
F lbf
130
81
61
38
d in
0.49
0.60
0.70
0.92
3. Max Vibration
2a in
0.05
0.07
0.08
0.10
f Hz
12.8
11.0
9.9
8.5

Compression/roll 45° - Tension/roll 45°

MP20 Series
Model
-54
-56
-60
-66
1. Max Static
F lbf
8.3
6.0
4.7
3.1
d in
0.16
0.28
0.39
0.60
2. Max Shock
F lbf
21
15
11
7.4
d in
0.90
1.4
1.9
2.7
3. Max Vibration
2a in
0.10
0.16
0.20
0.30
f Hz
8.5
6.4
5.5
4.4
1. Max Static
F lbf
8.3
6.0
4.7
3.1
d in
0.15
0.21
0.26
0.35
2. Max Shock
F lbf
63
39
29
18
d in
0.56
0.68
0.80
1.0
3. Max Vibration
2a in
0.06
0.08
0.09
0.11
f Hz
11.6
10.0
9.0
7.7

Shear or Roll

MP20 Series
Model
-54
-56
-60
-66
1. Max Static
F lbf
5.5
4.0
3.1
2.0
d in
0.21
0.37
0.50
0.79
2. Max Shock
F lbf
32
19
14
8.5
d in
0.65
0.91
1.1
1.6
3. Max Vibration
2a in
0.07
0.10
0.12
0.17
f Hz
9.8
8.2
7.4
6.3
  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