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Wire rope isolator: 'polycal'

DEFINITION
series MP17
  • 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)

MP17

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

 
Model

height

H (in)

width

U (in)

width

V (in)

weight

(lbs)

-315
5,2
5,6
7,1
4,9
-375
6,1
6,0
7,2
6,0
-415
6,3
6,4
8,1
6,4
-515
7,6
7,3
8,7
7,9
-615
8,7
8,2
9,5
9,4
Interfaces

fixtures holes D

Bar 2
Bar 1
1 through hole ø 0.53 in (optional 5/8 - 11 insert)
Bar 1
M
P
1
7

Serie: MP17

'Polycal' mount from the MP17 series

-
3
1
5

Model: -315

height: 5,2in
width: 5,6in
weight: 4,9lbs

1
ISO 9001 ROHS Compliant

Wire rope isolator: 'polycal'

PERFORMANCE DATA
series MP17

Compression and tension

MP17 Series
Model
-315
-375
-415
-515
-615
1. Max Static
F lbf
570
510
400
350
270
d in
0,45
0,57
0,62
0,82
1,0
2. Max Shock
F lbf
1700
1500
1200
1100
810
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
5,8
5,2
4,9
4,4
3,9
1. Max Static
F lbf
570
510
400
350
270
d in
0,39
0,44
0,53
0,59
0,72
2. Max Shock
F lbf
6500
5200
4500
3400
2600
d in
1,9
2,0
2,5
2,5
3,0
3. Max Vibration
2a in
0,21
0,22
0,28
0,27
0,32
f Hz
7,2
6,8
6,2
6,0
5,5

Compression/roll 45° - Tension/roll 45°

MP17 Series
Model
-315
-375
-415
-515
-615
1. Max Static
F lbf
430
380
300
260
200
d in
0,63
0,84
0,88
1,1
1,3
2. Max Shock
F lbf
1200
1000
810
680
520
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
4,4
3,9
3,7
3,3
2,9
1. Max Static
F lbf
430
380
300
260
200
d in
0,49
0,54
0,65
0,73
0,85
2. Max Shock
F lbf
3300
2600
2300
1700
1300
d in
2,1
2,3
2,9
2,8
3,4
3. Max Vibration
2a in
0,24
0,25
0,32
0,31
0,37
f Hz
5,8
5,5
5,0
4,9
4,4

Shear or Roll

MP17 Series
Model
-315
-375
-415
-515
-615
1. Max Static
F lbf
290
250
200
180
140
d in
0,73
0,90
1,0
1,3
1,7
2. Max Shock
F lbf
1300
1200
920
770
580
d in
2,6
2,9
3,5
4,0
4,9
3. Max Vibration
2a in
0,28
0,32
0,38
0,44
0,54
f Hz
4,8
4,4
4,0
3,8
3,4
  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
May 5, 2026
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