CO
M PONENT
S
ADVA
N
TION
RA
N
D A TIVIB
CE
Finger-Flex Mounts
www.vibrationmounts.com Phone: 516.328.3662 Fax: 516.328.3365
Typical Installations
Finger-Flex mounts are used for
office machines, electronic equipment,
motors, air conditioning equipment,
heating equipment, fans, blowers,
pumps and scientific equipment.
Multiple Installations
Any number of Finger-Flex mounts
can be installed in parallel to achieve
greater load-carrying capacity. These
mounts may also be stacked in series
to meet greater deflection requirements.
Separators between mounts, if used,
must be designed to meet the specific
requirements of the installation.
Shoulder bolt
A.
If the load support is
1/2 inch (12.7 mm)
or more thick, two
Finger-Flex bushings are
generally used.
Mounting base
Finger-Flex bushing
Mounting support
Finger-Flex bushing
Rebound plate
B.
When the load
supporting member is
1/8 inch (3.18 mm) to
1/2 inch (12.7 mm) thick,
the standard bushing
and ring combination is
most suitable.
C.
If the load supporting
member is less than
1/8 inch (3.18 mm) thick,
the metal surrounding the
mounting hole should be
turned up. This provides
additional mounting area
for the bushing.
Shoulder bolt
Mounting base
Finger-Flex bushing
Mounting support
Finger-Flex bushing
Rebound plate
Shoulder bolt
Mounting base
Finger-Flex bushing
Mounting support
Finger-Flex bushing
Rebound plate
7-2
Rubber parts used are similiar to
type V10R 4-1504 & V10R 4-1505
combination. The difference is that the
flange of the rubber bushing within this
assembled mounting has fingers on
only one of its surfaces. The ring
member absorbs both vibration and
shock.
S E C T I O N 7
TYPICAL INSTALLATION ARRANGEMENTS
www.vibrationmounts.com Phone: 516.328.3662 Fax: 516.328.3365
M PONENT
• MATERIAL:
Finger-Flex Mounts – To 12 lbs.
• FOR LOADS UP OF 4 TO 12 POUNDS (1.8 TO 5.4 kgf)
Natural Rubber
1/4
(6.4)
5/64
(2)
5/64
(2)
13/16
(20.6)
S E C T I O N 7
CO
S
ADVA
N
TION
RA
N
D A TIVIB
CE
8 FINGERS
EACH SIDE
OUT OF PHASE
29/64
(11.5)
Fig. 1
RING STYLE
60
LOAD
LOAD (lb.)
50
5/64
(2)
5/64
(2)
3/16
(4.8)
40
D
30
SUPPORT
C
20
B
10
A
0
0 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16
13/16
(20.6)
15/32 1/4
(11.9) (6.4)
DEFLECTION (in.)
8 FINGERS
EACH SIDE
OUT OF PHASE
Deflection below the X are considered safe practice for
static loads; data above the X are useful for calculating
deflections under dynamic loads.
12
1/4
(6.4)
8 FINGERS
EACH SIDE
OUT OF
PHASE
10
Fig. 2
LOAD (lb.)
9/16
(14.3)
BUSHING STYLE
D
8
C
6
4
B
2
NOTE: Dimensions in ( ) are mm.
A
0
16
18
20
22
24
26
NATURAL FREQUENCY (CPS)
Catalog Number
Fig.
No.
V10R 4-1500A
Hardness
Durometer
30
V10R 4-1500B
40
1
V10R 4-1500C
50
V10R 4-1500D
60
V10R 4-1501A
30
V10R 4-1501B
40
2
V10R 4-1501C
50
V10R 4-1501D
60
Compression Forcing Frequency in Cycles per Minute
2400
3300
3000
2700
Maximum
Load lb. (kgf) Minimum Load for 81% Isolation lb. (kgf)
4
(1.8)
6
(2.7)
9
(4.1)
12
(5.4)
4
(1.8)
6
(2.7)
9
(4.1)
12
(5.4)
4
(1.8)
6
(2.7)
9
(4.1)
12
(5.4)
4
(1.8)
6
(2.7)
9
(4.1)
12
(5.4)
7-3
3
(1.4)
4
(1.8)
6
(2.7)
9
(4.1)
3
(1.4)
4
(1.8)
6
(2.7)
9
(4.1)
2
(0.9)
3
(1.4)
4
(1.8)
7
(3.2)
2
(0.9)
3
(1.4)
4
(1.8)
7
(3.2)
—
—
3
(1.4)
5
(2.3)
—
—
3
(1.4)
5
(2.3)
28
10 FINGERS
EACH SIDE
OUT OF PHASE
51/64
(20.2)
7/64
(2.8)
7/64
(2.8)
5/16
(7.9)
Fig. 1
RING STYLE
80
70
.193
(4.9)
10 FINGERS
(12 on 1503B)
1/16
(1.6)
40
30
20
10
0
D
SUPPORT
C
B
A
0
0.04
0.08
0.12
0.16
0.20
DEFLECTION (in.)
3/8
(9.5)
11/16
(17.5)
LOAD
60
50
35/64
(13.9)
1-11/64
(29.8)
S E C T I O N 7
1-11/64
(29.8)
• FOR LOADS UP OF 10 TO 25 POUNDS (4.5 TO 11.3 kgf)
Natural Rubber
LOAD (lb.)
• MATERIAL:
Finger-Flex Mounts – To 25 lbs.
www.vibrationmounts.com Phone: 516.328.3662 Fax: 516.328.3365
M PONENT
S
ADVA
N
CO
TION
RA
N
D A TIVIB
CE
Deflections below the X are considered safe practice
for static loads; data above the X are useful for
calculating deflections under dynamic loads.
24
17/32
(13.5)
Fig. 2
20
LOAD (lb.)
12 FINGERS
EACH SIDE
OUT OF
PHASE
BUSHING STYLE
NOTE: Dimensions in ( ) are mm.
D
16
C
12
8
B
4
0
A
12
14
16
18
22
20
NATURAL FREQUENCY (CPS)
Catalog Number
Fig.
No.
V10R 4-1502A
Hardness
Durometer
30
V10R 4-1502B
40
1
V10R 4-1502C
50
V10R 4-1502D
60
V10R 4-1503A
30
V10R 4-1503B
40
2
V10R 4-1503C
50
V10R 4-1503D
60
Compression
Forcing Frequency in Cycles per Minute
Maximum
Load lb. (kgf)
1750
10
(4.5)
13
(5.9)
18
(8.2)
25
(11.3)
10
(4.5)
13
(5.9)
18
(8.2)
25
(11.3)
10
(4.5)
13
(5.9)
18
(8.2)
25
(11.3)
10
(4.5)
13
(5.9)
18
(8.2)
25
(11.3)
2000
2250
2500
2750
Minimum Load for 81% Isolation lb. (kgf)
7-4
7
(3.2)
9
(4.1)
14
(6.4)
20
(9.1)
7
(3.2)
9
(4.1)
14
(6.4)
20
(9.1)
5
(2.3)
7
(3.2)
10
(4.5)
13
(5.9)
5
(2.3)
7
(3.2)
10
(4.5)
13
(5.9)
4
(1.8)
5
(2.3)
8
(3.6)
10
(4.5)
4
(1.8)
5
(2.3)
8
(3.6)
10
(4.5)
3
(1.4)
4
(1.8)
6
(2.7)
8
(3.6)
3
(1.4)
4
(1.8)
6
(2.7)
8
(3.6)
24
• MATERIAL:
Finger-Flex Mounts – To 37 lbs.
www.vibrationmounts.com Phone: 516.328.3662 Fax: 516.328.3365
M PONENT
S
ADVA
N
CO
TION
RA
N
D A TIVIB
CE
• FOR LOADS OF 14 TO 37 POUNDS (6.4 TO 16.9 kgf)
Natural Rubber
21/64
(8.3)
S E C T I O N 7
3/32
(2.4)
3/32
(2.4)
3/4
(19.1)
Fig. 1
12 FINGERS
EACH SIDE
OUT OF PHASE
200
175
RING STYLE
3/32
(2.4)
3/32
(2.4)
LOAD
150
125
LOAD (lb.)
1-3/8
(34.9)
D
SUPPORT
100
75
50
25
0
5/16
(7.9)
C
B
A
0
0.04
0.08 0.12
0.16
0.20 0.24
DEFLECTION (in.)
1-3/8
(34.9)
11/16
(17.5)
3/8
(9.5)
Deflections below the X are considered safe practice
for static loads; data above the X are useful for
calculating deflections under dynamic loads.
12 FINGERS
EACH SIDE
OUT OF PHASE
35
D
30
LOAD (lb.)
12 FINGERS
EACH SIDE
OUT OF
PHASE
21/64
(8.3)
21/32
(16.7)
Fig. 2
BUSHING STYLE
25
C
20
B
15
10
A
5
NOTE: Dimensions in ( ) are mm.
0
12
14
16
18
20
22
24
26
NATURAL FREQUENCY (CPS)
Catalog Number
Fig.
No.
Hardness
Durometer
30
V10R 4-1504A
40
V10R 4-1504B
1
V10R 4-1504C
50
V10R 4-1504D
60
30
V10R 4-1505A
40
V10R 4-1505B
2
V10R 4-1505C
50
V10R 4-1505D
60
Compression
Maximum
Load lb. (kgf)
14
(6.4)
19
(8.6)
27
(12.2)
37
(16.8)
14
(6.4)
19
(8.6)
27
(12.2)
37
(16.8)
Forcing Frequency in Cycles per Minute
2250
2000
2500
2750
3000
Minimum Load for 81% Isolation lb. (kgf)
—
19
(8.6)
—
—
12
(5.4)
14
(6.4)
25
(11.3)
—
—
12
(5.4)
14
(6.4)
25
(11.3)
—
—
—
19
(8.6)
7-5
9
(4.1)
10
(4.5)
19
(8.6)
32
(14.5)
9
(4.1)
10
(4.5)
19
(8.6)
32
(14.5)
7
(3.2)
8
(3.6)
16
(7.3)
25
(11.3)
7
(3.2)
8
(3.6)
16
(7.3)
25
(11.3)
5
(2.3)
6
(2.7)
13
(5.9)
21
(9.5)
5
(2.3)
6
(2.7)
13
(5.9)
21
(9.5)
www.vibrationmounts.com Phone: 516.328.3662 Fax: 516.328.3365
M PONENT
• MATERIAL:
1-29/32
(48.4)
Finger-Flex Mounts – To 80 lbs.
• FOR LOADS OF 35 TO 80 POUNDS (15.9 TO 36.3 kgf)
Natural Rubber
S E C T I O N 7
CO
S
ADVA
N
TION
RA
N
D A TIVIB
CE
12 FINGERS
EACH SIDE
OUT OF PHASE
1-1/4
(31.8)
5/32
(4)
5/32
(4)
1/2
(12.7)
Fig. 1
RING STYLE
300
3/8
(9.5)
LOAD (lb.)
250
12 FINGERS
3/32
(2.4)
150
SUPPORT
C
B
50
0
9/16
(14.3)
1-5/32
(29.4)
D
100
35/64
(13.9)
1-29/32
(48.4)
LOAD
200
A
0
0.05 0.10 0.15 0.20 0.25 0.30 0.35
DEFLECTION (in.)
Deflections below the X are considered safe practice
for static loads; data above the X are useful for
calculating deflections under dynamic loads.
12 FINGERS
EACH SIDE
OUT OF PHASE
7/8
(22.2)
BUSHING STYLE
LOAD (lb.)
Fig. 2
80
70
C
40
30
20
10
0
NOTE: Dimensions in ( ) are mm.
D
60
50
B
8
10
12
A
14
16
18
NATURAL FREQUENCY (CPS)
Catalog Number
Fig.
No.
V10R 4-1506A
Hardness
Durometer
30
V10R 4-1506B
40
1
V10R 4-1506C
50
V10R 4-1506D
60
V10R 4-1507A
30
V10R 4-1507B
40
2
V10R 4-1507C
50
V10R 4-1507D
60
Forcing Frequency in Cycles per Minute
Compression
Maximum
Load lb. (kgf)
1500
35
(15.9)
50
(22.7)
65
(29.5)
80
(36.3)
35
(15.9)
50
(22.7)
65
(29.5)
80
(36.3)
30
(13.6)
50
(22.7)
1750
2000
2250
2500
Minimum Load for 81% Isolation lb. (kgf)
—
—
30
(13.6)
50
(22.7)
—
—
7-6
17
(7.7)
24
(10.9)
40
(18.1)
76
(34.5)
17
(7.7)
24
(10.9)
40
(18.1)
76
(34.5)
13
(5.9)
18
(8.2)
31
(14.1)
56
(25.4)
13
(5.9)
18
(8.2)
31
(14.1)
56
(25.4)
10
(4.5)
14
(6.4)
24
(10.9)
43
(19.5)
10
(4.5)
14
(6.4)
24
(10.9)
43
(19.5)
8
(3.6)
12
(5.4)
20
(9.1)
33
(15)
8
(3.6)
12
(5.4)
20
(9.1)
33
(15)
www.vibrationmounts.com Phone: 516.328.3662 Fax: 516.328.3365
M PONENT
• MATERIAL:
Finger-Flex Mounts – To 350 lbs.
• FOR LOADS OF 120 TO 350 POUNDS (54.4 TO 158.8 kgf)
Natural Rubber
1-1/4
(31.8)
2-3/16
(55.6)
S E C T I O N 7
CO
S
ADVA
N
TION
RA
N
D A TIVIB
CE
5/8
(15.9)
1/8
(3.2)
13/16
(20.6)
Fig. 1 RING STYLE
800
13/32
(10.3)
7/32
(5.6)
D
32° 30'
500
SUPPORT
400
B
X
300
X
X
200
1-1/16
(27)
7/8
(22.2)
5/8
(15.9)
A
X
100
3
(76.2)
C
600
LOAD (lb.)
5 FINGERS
ON OUTSIDE
OF SHAFT
LOAD
700
0
0
2-1/8
(54)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
DEFLECTION (in.)
Deflections below the X are considered safe practice
for static loads; data above the X are useful for
calculating deflections under dynamic loads.
11/16
(17.5)
15/32
(11.9)
350
1-25/32
(45.2)
D
LOAD (lb.)
300
Fig. 2 BUSHING STYLE
NOTE: Dimensions in ( ) are mm.
250
C
200
150
B
100
A
50
0
6
7
8
9
10
NATURAL FREQUENCY (CPS)
Catalog Number
Fig.
No.
Hardness
Durometer
50
V10R 4-1508C
1
V10R 4-1508D
60
V10R 4-1509A
30
40
V10R 4-1509B
2
V10R 4-1509C
50
V10R 4-1509D
60
Compression
Forcing Frequency in Cycles per Minute
Maximum
Load lb. (kgf)
Minimum Load for 81% Isolation lb. (kgf)
250
(113.4)
350
(158.8)
120
(54.4)
160
(72.6)
250
(113.4)
350
(158.8)
900
250
(113.4)
324
(147)
—
160
(72.6)
250
(113.4)
324
(147)
7-7
1000
178
(80.7)
242
(109.8)
98
(44.5)
104
(47.2)
178
(80.7)
242
(109.8)
1250
105
(47.6)
141
(64)
46
(20.9)
67
(30.4)
105
(47.6)
141
(64)
1500
1750
65
(29.5)
93
(42.2)
30
(13.6)
46
(20.9)
65
(29.5)
93
(42.2)
48
(21.8)
66
(29.9)
22
(10)
34
(15.4)
48
(21.8)
66
(29.9)
11