8 - VIBRATION AND SHOCK MOUNTS I
Transcript of 8 - VIBRATION AND SHOCK MOUNTS I
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8 - VIBRATION AND SHOCK MOUNTS
Spring and Silicone Gel VibrationDampers pg. 8-8
Silicone Gel Vibration DampersDouble-Studded pg. 8-6
Silicone Gel Vibration DampersFlanged pg. 8-5
Silicone Gel Sheetspg. 8-10
Silicone Gel Vibration DampersBushings pg. 8-9
Silicone Gel Tapepg. 8-11
Silicone Gel Chippg. 8-11
Cylindrical Mountings to 54 kgfpg. 8-17
Cylindrical Mountings to 64 kgfpg. 8-18
Cylindrical Mountings to 84 kgfpg. 8-19
Silicone Foam Sheetspg. 8-12
Cylindrical Mountings to 6 kgfpg. 8-13
Cylindrical Mountings to 34 kgfpg. 8-14
Cylindrical Mountings to 36 kgfpg. 8-15
Cylindrical Mountings to 48 kgfpg. 8-16
Cylindrical Mountings to 95 kgfpg. 8-20
Conical Bumperspg. 8-21
Ring Mountingspg. 8-22
M-Style Mountingspg. 8-23
V-Style Mountingspg. 8-24
V-Style Mountingspg. 8-24
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8 - VIBRATION AND SHOCK MOUNTS
Heavy-Duty Base MountingsGeneral Purpose pg. 8-28
Base Mountings to 10 lbs (4.6 kgf) pg. 8-26
Base Mountings to 242 lbs (110 kgf) pg. 8-27
Wheel Leveling Carry Mountingspg. 8-29
Leveling Carry Mountingspg. 8-30
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ADVANTAGES OF SILICONE VS. RUBBER
A10Z61and
A10Z62Series
Silicone
UrethaneHigh
DampingRubber
NBR(Rubber)
NaturalRubber
50
60
70
40
30
20
10
0
COM
PRES
SIO
N S
ET %
Figure 2: COMPRESSION SETOutstanding restoration is available even when Silicone Gel stays compressed.
1. Compress above materials by 25% and leave compressed for 22 hours in 70°C (158° F).2. Release compression and leave in normal temperature for 30 minutes.
50
60
70
40
30
20
10
0-100(-148) (-58) (+32) (+122) (+212) (+302)
-50 0 50 100 150
REB
OU
ND
RES
ILIE
NCE
%
TEMPERATURE °C (°F)
Figure 1: REBOUND RESILIENCENo matter what the temperature could be, Silicone Gel performs more stably than other materials.
A10Z61 and A10Z62 Series SiliconeUrethane High Damping RubberNBR (Rubber)Natural Rubber
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1.07
—
52.5
1.52
0.2
6.6 x 1014
++--++---
-40°C to +200°C
TECHNICAL INFORMATION FOR SILICONE GEL DAMPERS
Catalog Number Quantity of Deflection (mm) Load at Deflection (kgf)
A10Z61MTHBA10Z61MTHAA10Z61MTHCA10Z61MTHTWA10Z61MMN03A10Z61MMN05A10Z61MMN07A10Z61MMN10A10Z61MSF02A10Z61MSF05A10Z61MSF10
6.3 +/-13.3 +/-15 +/-14.4 +/-0.53.5 +/-13.5 +/-13.5 +/-13.5 +/-14 +/-0.54 +/-0.54 +/-0.5
0.0100.0100.0260.2080.0310.0520.0730.1040.0310.0780.146
* JIS K 2207
** Japan Rubber Association Standard (SRIS 0101)
General Characteristics A10Z61MA1 A10Z61MA2 & A10Z61MB1 A10Z61MB2 & A10Z61MSF10Specific Gravity 1.05
55
—
1.52
0.2
4.0 x 1014
++--++---
-40°C to +200°C
Needle*Penetration
(1/10 mm)Hardness
Asker C**Specific Heat
(J/g x K)Thermal
Conductivity(W/m x K)
Specific VolumeResistance Ratio
(Ohm x cm)Toluene Acetone
MethanolDistilled H2O
FuelLubricant
NaCI (10%)HCI (10%)
NaOH (5%)Operating
Temperature
ChemicalResistance
1.06
—
33
1.51
0.2
3.2 x 1014
++--++---
-40°C to +200°C
+ = Has a Reaction - = No Reaction
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FLANGED SILICONE GEL VIBRATION DAMPERS
TO BE USED IN COMPRESSION ONLYFOR SMALL TO INTERMEDIATE LOAD APPLICATIONSDAMPS LOW FREQUENCY VIBRATIONCAN BE USED WHEN SPACE IS LIMITED
MATERIAL: Stud - Steel, Unichro Plated Body - Silicone Gel Flange Plate - Stainless Steel
OptimumLoad
kgf/leg
1.25 to 3.253.25 to 7.57.5 to 12.5
Catalog Number
METRIC COMPONENT
A10Z61MSF02A10Z61MSF05A10Z61MSF10
60
46Ø36
60°
Ø30Ø24
2-4.2x6LONG HOLE
2-R6
18
SLOTTEDM6
22
TRA
NSM
ISSI
BIL
ITY
100
31.7
10
3.17
1
0.315
0.1
0.0315
0.01 0 20 40 60 80 100
FREQUENCY (Hz)
Damping Rubber
Silicone Dampers
SiliconeDampers
RubberDampers
Resonance PointResonance Magnification
9.5 Hz6.5
19.8 Hz 8.8
Load: 20 kgf /4 LegsVibration Level: 0.2G
TYPICAL CHARACTERISTICS OF THE SILICONE MOUNTS(Example Shown: A10Z61MMN05)
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DOUBLE-STUDDED SILICONE GEL VIBRATION DAMPERS
TO BE USED IN COMPRESSION ONLYFOR SMALL TO INTERMEDIATE LOAD APPLICATIONSDAMPS LOW FREQUENCY
MATERIAL: Studs - Fig. 1 & 2: Brass, Nickel Plated Fig. 3: Steel, Unichro Plate Body - Silicone Gel
See application page for proper usage.
MATERIAL: Studs - Steel, Unichro Plate Body - Silicone Gel
See application page for proper usage.
Fig.No.
OptimumLoad
kgf/leg
ResonancePoint
Hz
ResonanceMagnification
dB
RecommendedFrequency
Hz
hmm
1123
0.4 to 0.6 0.5 to 0.8 0.8 to 212.5 to 25
13 to 1116 to 1514 to 1210 to 8
13 to 121213 to 1220 to 19
18 ~23 ~20 ~
from 14
18121825
Catalog Number
METRIC COMPONENT
A10Z61MTHBA10Z61MTHAA10Z61MTHCA10Z61MTHTW
OptimumLoad
kgf/leg
ResonancePoint
Hz
ResonanceMagnification
dB
RecommendedFrequency
Hz
2 to 3.53.5 to 5.55.5 to 8.58.5 to 12.5
12 to 1011 to 1011 to 1011 to 10
1214 to 1316 to 1520 to 18
17 ~16 ~16 ~16 ~
Catalog Number *
METRIC COMPONENT
A10Z61MMN03A10Z61MMN05A10Z61MMN07A10Z61MMN10
**
* This type is slotted on the stud for fixing a bolt.** See the next page for Transmissibility Chart.
22
18
M6
Ø24Ø30
M4
15
Ø18
Fig. 1 Fig. 2 Fig. 3
Ø25 Ø35
Ø12
Ø20
h
M6
20
h h
17
Ø28M6
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PROPER APPLICATION OF SILICONE GEL DAMPERS
FEATURES: Highest damping effect arises when gel is compressed 10% up to 30%. Low in temperature dependency, this material offers stable performance from -40°C to +200°C Excellent chemical resistance. Low in compression set. Performance stays the same even after repeated use. Contains nothing harmful. Environment-friendly.
1. EVEN LOAD
2. HANG IN COMPRESSIVE DIRECTION
INSTALLED SURFACE
1. UNEVEN LOAD
3. TWIST
4. TENSILE DIRECTION
5. SHEARING DIRECTION
2. BOLT HOLE OUT OF CENTER
RIGHT USE:
WRONG USE:
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SPRING AND SILICONE GEL VIBRATION DAMPERS
TO BE USED IN COMPRESSION ONLYDAMPS LOW FREQUENCY VIBRATIONSVERTICAL VIBRATIONS DAMPED WITHOUT HORIZONTAL DEFLECTION
MATERIAL: Studs - Brass Body - Silicone Gel Spring - Piano Wire Type B, Nickel Plated
OptimumLoad
kgf/leg
ResonancePoint
Hz
ResonanceMagnification
dB
RecommendedFrequency
HzThread
0.8 to 1.61.5 to 4 10 to 8
16 to 1418 to 16 from 14
M3M6
Catalog Number
METRIC COMPONENT
A10Z61MBG7A10Z61MBG8
D805 P8-08V100 P5-14D785 P8-6Geltec
THREAD
23
Ø15Ø28
12
SPRING
Demonstration of Silicone Gel's outstanding shock-absorbing abilities.An ordinary fresh raw egg dropped down from 18 meters high to a 2 cm thick Silicone Gel bed does not break. It is publicly proven many times.
8-08
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VIBRATION DAMPING SILICONE GEL BUSHINGS
PROTECTS FRAGILE SUBJECTS FROM MICRO-VIBRATIONS AND LIGHT SHOCKS
MATERIAL: Collar - Brass Bushing - Silicone Gel
More techincal data is given on preceding pages.
Fig.No.
dCollar
I.D.
LCollarLength
CollarThickness
OptimumLoad
kgf/leg
ResonancePoint
Hz
ResonanceMagnification
dB
RecommendedFrequency
Hz
1
2
2
3
3
3
3
3
4
4
6
7
7
11
11
0.5
1
1
1
1
64 to 42
67 to 35
49 to 37
49 to 23
20 to 15
0.05 to 0.188
0.125 to 0.625
0.625 to 1
1 to 3.75
3.75 to 8
7 to 9
9 to 10
15 to 16
15 to 17
19 to 23
0.05 kg • 90 ~0.188 kg • 60 ~0.125 kg • 95 ~0.625 kg • 50 ~0.625 kg • 70 ~ 1 kg • 55 ~ 1 kg • 70 ~ 3.75 kg • 35 ~ 3.75 kg • 30 ~ 8 kg • 25 ~
Catalog Number
METRIC COMPONENT
A10Z61MS
A10Z61MA1
A10Z61MA2
A10Z61MB1
A10Z61MB2
3
d
L6.5
5
5
4L
4
4
d
3.5
Ø4Ø7
Ø7
Ø11
Ø14Ø9
Ø6Ø14Ø25
Fig. 3
Fig. 2Fig. 1
Ø14Ø25
Ø14Ø9
Ø5
Ø113
L
d
BOLT (NOT SUPPLIED)
WASHER (NOT SUPPLIED)GEL BUSHING
GEL BUSHING
OBJECT TO ISOLATE
MOUNTING BASE
COLLAR
INSTALLATION DIAGRAM
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SILICONE GEL SHEETS
LOW RESONANCE MAGNIFICATIONOZONE, UV AND CHEMICAL RESISTANTSHOCK ABSORBERREDUCES NOISE
MATERIAL: Silicone Gel
INSTALLATION:
Divide for light load. Add for heavy load. Make sure of total subject load and then select optimum gel sheet.
Example: For 0.3 kgf load, add a board for extra weight or divide A10Z62MSN02 to reduce projections.
For 10 kgf load, divide A10Z62MSN15 into pieces.
For 80 kgf load, use two of A10Z62MSN50 and divide if needed.
6813
20 to 18
from 38from 40from 37from 30
1.4 to 31.5 to 2.51.1 to 2.20.7 to 2
YellowGreen
OrangeBlue
0.5 to 2 2 to 5 5 to 1515 to 50
27 to 2129 to 2326 to 1822 to 15
METRIC COMPONENT
A10Z62MSN02A10Z62MSN05A10Z62MSN15A10Z62MSN50
ResonancePoint
Hz
ResonanceMagnification
dB
RecommendedFrequency
Hz
Deflectionmm Color
OptimumLoad
kgf/sheetCatalog Number
SUBJECT BOARD
GEL SHEET
100
1005
2
Ø9 Ø10
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SILICONE GEL TAPE & CHIPS
LOW COMPRESSION SETHIGH WEATHER RESISTANCEHIGH CHEMICAL RESISTANCEEFFECTIVE IN NARROW SPACE
MATERIAL: Silicone Gel
OPERATING TEMPERATURE: -40°C to +100°C
W t
L
ADHESIVE AGENTON ONE SIDE
Fig. 2
W
Lt
ADHESIVE AGENT ON ONE SIDE
Fig. 1
112233
3535
1035
10
102010201020
1010151515202020
100010001000100010001000
1010151515202020
METRIC COMPONENT
A10Z62MGT1A10Z62MGT2A10Z62MGT3A10Z62MGT4A10Z62MGT5A10Z62MGT6
A10Z62MGC1A10Z62MGC2A10Z62MGC3A10Z62MGC4A10Z62MGC5A10Z62MGC6A10Z62MGC7A10Z62MGC8
L tWCatalog Number
Fig. 1 Tape
Fig. 2 Chips*
* Priced per sheet (25 chips per sheet)
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Minimum Load for 81% Isolation (kgf)
*
*0.320.45
1000 1250 27501750 3000 36002500225020001500
0.50.71.21.9
1000 1250 27501750 3000 36002500225020001500
CYLINDRICAL MOUNTINGS • TO 6 kgf
FOR COMPRESSION LOADS OF 2 TO 6 kgfSHEAR LOADS OF 1 TO 3 kgf
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
NOTE: Maximum unthreaded portion of stud does not exceed 1.59 mm.
LOAD DEFLECTION GRAPHS: Deflections below the line x–x are considered safe practice for static loads; data above that line are useful for calculating deflections under dynamic loads.
12.5L
Ø11M4
◊
COMPRESSION
AB
CD xx
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.02 1.520.51 2.03 2.54 3.05
0.9
1.8
2.7
3.6
4.5
5.5
6.4
SHEAR
AB
CD
x
xx
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.27 2.54 3.81 5.08 6.35 7.62
0.9
1.8
2.7
3.6
0.5
1.4
2.3
3.2
Load RatingA, B, C or D
◊ Length, L 07 = 7 mm ** 10 = 10 mm
A 1 0 Z 2 M 3 0 2 M 4
* At these forcing frequencies, lesser loads will yield less than 81% isolation.** To be discontinued when present stock is depleted.
Compression
Maximum Load kgf
A
B
C
D
––––
––––
––––
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
2.22.94.76
––––
1.82.44.55.9
0.81.122.6
1.41.93.54.7
1.11.52.93.9
0.91.32.43.2
Shear
Maximum Load kgf
A
B
C
D
Forcing Frequency in Cycles per Minute
1.21.62.52.9
1.18–––
0.771.182.142.76
0.540.871.452
0.450.631.131.54
0.320.50.871.22
*
*0.410.63
0.220.370.681
*0.320.590.82
*0.280.50.72
METRIC COMPONENTCATALOG NUMBER
LoadRating
LoadRating
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Shear
Maximum Load kgf
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
*
*
*
*
1100 1250 27501750 3000 36002500225020001500
Compression
Maximum Load kgf
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
1100 1250 27501750 3000 36002500225020001500
4.5 5.710.712.5
CYLINDRICAL MOUNTINGS • TO 34 kgf
FOR COMPRESSION LOADS OF 18 TO 34 kgfSHEAR LOADS OF 9 TO 19 kgf
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
NOTE: Maximum unthreaded portion of stud does not exceed 1.59 mm.
LOAD DEFLECTION GRAPHS: Deflections below the line x–x are considered safe practice for static loads; data above that line are useful for calculating deflections under dynamic loads.
A 1 0 Z 2 M 3 0 5 M 0 6Load RatingA, B, C or D
LoadRating
A
B
C
D
––––
––––
––––
18.219.533.634
––––
13.817.233.6 –
6.1 7.91517.5
10.913.626.530.6
8.811.321.625.2
7.3 9.317.920.6
* At these forcing frequencies, lesser loads will yield 81% isolation.
LoadRating
A
B
C
D
8.6 9.516.819
7.18.6––
5.7 714.318.1
3.8 4.810.213.3
2.9 3.6 7.710
*2.96.48.4
*
*
*4.3
*2.35.27.2
*
*4.35.9
*
*
* 5
13.512
M6 Ø25
AB
CD
x
x
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.02 1.520.51 2.03 2.54 3.05
9182736
45546473
8291
A
B
x
x
x
x
x
xx
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.27 2.54 3.81 5.08 6.35 7.62
14
5
9
27
18
23
36
32
COMPRESSIONSHEAR
METRIC COMPONENTCATALOG NUMBER
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Minimum Load for 81% Isolation (kgf)
Shear Forcing Frequency in Cycles per Minute
*
*1.62.3
850 1100 25001500 3000 36002250200017501250
2.33.25.27.7
Compression
Maximum Load kgf
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
850 1100 25001500 3000 36002250200017501250
CYLINDRICAL MOUNTINGS • TO 36 kgf
FOR COMPRESSION LOADS OF 15 TO 36 kgfSHEAR LOADS OF 8 TO 18 kgf
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
NOTE: Maximum unthreaded portion of stud does not exceed 1.59 mm.
LOAD DEFLECTION GRAPHS: Deflections below the line x–x are considered safe practice for static loads; data above that line are useful for calculating deflections under dynamic loads.
LoadRating
A
B
C
D
––––
––––
––––
1518.127.235.9
13.217.9
––
9.512.922.232.9
3.24.37.7
11.1
7.3 9.816.825
5.7 7.713.419.7
4.8 6.410.916.3
* At these forcing frequencies, lesser loads will yield 81% isolation.
LoadRating
Maximum Load kgf
A
B
C
D
8.29.5
15.418.1
7.3–––
4.2 5.911.114.5
3.3 4.6 9.111.8
2.33.26.78.6
1.72.35.16.7
1.31.84.15.5
11.43.44.5
0.81.22.83.8
0.50.822.7
1912
M6 Ø25
A
B
C
D
xx
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.02 1.520.51 2.03 2.54 3.05 3.56
5
9
14
18
23
27
32
3641
DEFLECTION (mm)
LOAD
(kgf
)
0 1.27 2.54 3.81 5.08 6.35 7.62 8.89
9
5
2
7
16
11
14
2018
COMPRESSION
A
B
C
D
x
x
x
x
x
xx
x
SHEAR
A 1 0 Z 2 M 3 0 0 M 0 6Load RatingA, B, C or D
METRIC COMPONENTCATALOG NUMBER
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Minimum Load for 81% Isolation (kgf)
Shear
Maximum Load kgf
Forcing Frequency in Cycles per Minute
*
*
*
*
700 850 22501250 2500 30002000175015001100
Compression
Maximum Load kgf
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
700 850 22501250 2500 30002000175015001100
– 5.7 8.811.6
CYLINDRICAL MOUNTINGS • TO 48 kgf
FOR COMPRESSION LOADS OF 21 TO 48 kgfSHEAR LOADS OF 12 TO 30 kgf
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
LOAD DEFLECTION GRAPHS: Deflections below the line x–x are considered safe practice for static loads; data above that line are useful for calculating deflections under dynamic loads.
LoadRating
A
B
C
D
––––
––––
––––
21.333.643.547.6
20.232.9
––
13.62234.345.4
5 7.912.717.2
1016.125.533.1
8.212.319.525.6
6.1 9.515.420.4
* At these forcing frequencies, lesser loads will yield 81% isolation.
LoadRating
A
B
C
D
12.318.629.929.9
12.3–––
8.814.124.327.7
5.2 8.61517.2
4.1 6.61213.8
2.7 4.8 8.610
*3.66.48.8
*
*5.25.9
*
*4.14.8
*
*
*3.9
A 1 0 Z 2 M 3 1 1 M 0 8Load RatingA, B, C or D
METRIC COMPONENTCATALOG NUMBER
2513.5
M8 Ø35
A
B
CD
xx
xx
xx
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 2.54 3.811.27 5.08 6.35 7.62
9182736
4554647382
A
B
D C
x
x
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 2.54 5.08 7.62 10.16 12.7
14
5
9
27
18
23
32
36
COMPRESSION SHEAR
91
I
R
1
2
3
4
5
6
7
8
9
10
11
12
13
T
14
15
A
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
Metric
0 10
8-17
Shear
Maximum Load kgf
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
*
*
*
*
600 850 20001100 2500 3000175015001250950
Compression
Maximum Load kgf
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
600 850 20001100 2500 3000175015001250950
– 3.9 6.412
CYLINDRICAL MOUNTINGS • TO 54 kgf
FOR COMPRESSION LOADS OF 19 TO 54 kgfSHEAR LOADS OF 10 TO 29 kgf
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
LOAD DEFLECTION GRAPHS: Deflections below the line x–x are considered safe practice for static loads; data above that line are useful for calculating deflections under dynamic loads.
LoadRating
A
B
C
D
––––
––––
––––
18.62940.854.4
15.7–––
12.521.836.3
–
3.2 5.5 9.117.5
8.614.52540.4
6.410.918.832
4.5 7.913.624
* At these forcing frequencies, lesser loads will yield 81% isolation.
LoadRating
A
B
C
D
9.514.121.828.6
9.1–––
5 8.214.322.7
3.9 6.411.318.6
3 4.8 8.814.8
2.5 3.6 712.5
*2.559.3
*
*3.97.3
*
*
*6.4
*
*
*3.6
A 1 0 Z 2 M 3 1 0 M 0 8Load RatingA, B, C or D
METRIC COMPONENTCATALOG NUMBER
3213.5
M8 Ø32
COMPRESSION
AB
CD xx
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.02 1.520.51 2.03 2.54 3.05
0.9
1.8
2.7
3.6
4.5
5.5
6.4
SHEAR
AB
CD
x
xx
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.27 2.54 3.81 5.08 6.35 7.62
0.9
1.8
2.7
3.6
0.5
1.4
2.3
3.2
I
R
1
2
3
4
5
6
7
8
9
10
11
12
13
T
14
15
A
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
Metric
0 10
8-18
Minimum Load for 81% Isolation (kgf)
Shear
Maximum Load kgf
Forcing Frequency in Cycles per Minute
*
**
*
950 1100 25001500 3000 36002250200017501250
Compression
Maximum Load kgf
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
950 1100 25001500 3000 36002250200017501250
–
5.5 9.113.6
CYLINDRICAL MOUNTINGS • TO 64 kgf
FOR COMPRESSION LOADS OF 25 TO 64 kgfSHEAR LOADS OF 15 TO 29 kgf
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
LOAD DEFLECTION GRAPHS: Deflections below the line x–x are considered safe practice for static loads; data above that line are useful for calculating deflections under dynamic loads.
LoadRating
A
B
C
D
––––
––––
––––
25.433.149.564.4
22.733.1
––
17.223.138.658.5
5.7 7.512.720
12.917.728.844.9
10.213.822.735.4
8.211.118.629
* At these forcing frequencies, lesser loads will yield 81% isolation.
LoadRating
A
B
C
D
14.517.223.129
10.414.5
––
8.211.120.226.3
6.6 8.616.321.1
4.5 5.911.815.4
3.4 4.3 8.812.3
*3.26.49.3
*
*5.57.7
*
*4.56.4
*
*
*4.3
A 1 0 Z 2 M 3 1 4 M 0 8Load RatingA, B, C or D
METRIC COMPONENTCATALOG NUMBER
AB
C
Dx
x
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.02 1.520.51 2.03 2.54 3.05
18
9
27
36
45
54
64
73
A
B
DC
x
x
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 0.25 0.51 0.76 1.02
14
4
9
27
18
23
32
36
COMPRESSION SHEAR
1913.5
M8 Ø32
I
R
1
2
3
4
5
6
7
8
9
10
11
12
13
T
14
15
A
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
Metric
0 10
8-19
Shear
Maximum Load kgf
Forcing Frequency in Cycles per Minute
*
*
*
*
950 1100 25001500 2750 30002250200017501250
Compression
Maximum Load kgf
Forcing Frequency in Cycles per Minute
Minimum Load for 81% Isolation (kgf)
950 1100 25001500 2750 30002250200017501250
–15.924.533.6
CYLINDRICAL MOUNTINGS • TO 84 kgf
FOR COMPRESSION LOADS OF 42 TO 84 kgfSHEAR LOADS OF 16 TO 30 kgf
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
LOAD DEFLECTION GRAPHS: Deflections below the line x–x are considered safe practice for static loads; data above that line are useful for calculating deflections under dynamic loads.
LoadRating
A
B
C
D
––––
––––
––––
42.253.571.783.9
––––
32.248.1
––
11.319.529.540.8
23.136.754.974.4
17.72943.559.4
14.123.635.849.5
* At these forcing frequencies, lesser loads will yield 81% isolation.
LoadRating
A
B
C
D
Minimum Load for 81% Isolation (kgf)
16.320.925.930.4
15.4–––
11.317.2
––
8.613.622.729.9
6.1 9.515.920.9
4.5 7.311.815.4
* 5.5 9.111.8
*4.37.39.5
*
*5.98.2
*
*
*6.4
A 1 0 Z 2 M 3 1 2 M 0 8Load RatingA, B, C or D
METRIC COMPONENTCATALOG NUMBER
1613.5
M8 Ø35
A
B
CD
A
B
CD
x
x
x
x
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 0.51 0.760.25 1.02 1.27 1.52 1.78 2.03 2.29 2.54 2.79
9
1827
36
455464
73 82
DEFLECTION (mm)
LOAD
(kgf
)
0 0.51 1.52 2.54 3.56 4.57 5.08 6.10 7.11
14
49
27
18
23
3236 4145
COMPRESSION SHEAR
91
x
xx
x x
x
I
R
1
2
3
4
5
6
7
8
9
10
11
12
13
T
14
15
A
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
Metric
0 10
8-20
Minimum Load for 81% Isolation (kgf)
Compression
Maximum Load kgf
Forcing Frequency in Cycles per Minute1150 1250 2750 3500200017501500
––
11.315.9
CYLINDRICAL MOUNTINGS • TO 95 kgf
FOR COMPRESSION LOADS OF 43 TO 95 kgfNOT RECOMMENDED FOR STATIC SHEAR LOADS
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
LOAD DEFLECTION GRAPHS: Deflections below the line x–x are considered safe practice for static loads; data above that line are useful for calculating deflections under dynamic loads.
LoadRating
A
B
C
D
43.1–––
36.356.7
––
2538.663.583.9
43.161.283.995.3
18.227.245.461.2
6.81018.225
13.620.43447.6
A 1 0 Z 2 M 3 0 8 M 0 8Load RatingA, B, C or D
METRIC COMPONENTCATALOG NUMBER
A
B
C
D
x
x
x
x
x
x
x
x
DEFLECTION (mm)
LOAD
(kgf
)
0 1.27 2.54 3.81 5.08 6.35 7.62
2345
68
91
113
136
159
181
COMPRESSION
204
25
Ø38
The projections shown are per ISO convention.
M8M8
13.5
I
R
1
2
3
4
5
6
7
8
9
10
11
12
13
T
14
15
A
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
Metric
0 10
8-21
CONICAL BUMPERS
FOR LOADS OF 20 TO 28 kgf
MATERIAL: Fastener - Steel, Zinc Plated Isolator - Natural Rubber
Recommended Maximum Load
Statickgf
Occasional Dynamickgf
2022.225.428.1
36.345.455.365.8
Catalog Number
METRIC COMPONENT
A10Z 7M1020AMA10Z 7M1020BMA10Z 7M1020CMA10Z 7M1020DM
M8
Ø25
13.5 32
Ø38
The projections shown are per ISO convention.