vibmar - Paulstra

VIBMAR
Natural frequency :
5 to 12 Hz
(1)
DESCRIPTION
The VIBMAR series has a base plate with two or four mounting holes and a tapped steel core.
The elastomer is bonded to the steel.
E1N104 and E1N106 versions have a conical spring embedded in the rubber.
Environmental protection is provided by painting the metal parts and by coating the elastomer with
an ozone resistant compound.
APPLICATIONS
These multi-axis low frequency dampers have been specially designed to protect electrical or
electronic racks and marine or road transport generator sets (on board or not). They are cone-shaped
to absorb considerable displacement and shocks.
(1) Natural frequencies with max/min loads, see : OPERATING CHARACTERISTICS.
PAULSTRA - 61 rue Marius Aufan - 92309 Levallois-Perret Cedex - France - T. +33 1 40 89 53 31 - F. +33 1 47 25 28 96
www.paulstra-industry.com
VIBMAR
E1N2296
VIBMAR
E1N2296
DIMENSIONS
Dimensions
Ø 84
Ø 28
2 smooth
holes Ø 9
100
1 tapped hole for screw M10
4
26
usable
61 unloaded approx.
56 under load approx.
110
130
5
OPERATING CHARACTERISTICS
Operating characteristics
Natural frequency :
n
axial : 8 to 12 Hz
n
Natural
radial
: 6frequency:
to 10 Hz.
axial: 8 to 12 Hz
radial: permitted
6 to 10 Hz. excitation at the natural frequency of suspension : ± 1.25 mm.
Maximum
●
●
Maximum axial travel available for shocks : 30 mm.
Maximum permitted
excitation at:the
of suspension:
± 1.25 mm.
Amplification
factor at resonance
< 6natural
and < frequency
4 for silicone
rubber versions.
Maximum
axial
travel
available
for
shocks:
30
mm.
Structural strength corresponding to a continuous accelaration of 3 g with maximum load.
Amplification
factor
resonance:the
< 6 and
< 4type
for silicone
rubber
versions.
When
suspending
anat
enclosure,
same
of damper
should
be used as a stabiliser.
Structural strength corresponding to a continuous accelaration of 3 g with maximum load.
When suspending
an enclosure,
the same
of damper should be used as a stabiliser.
Operating
temperature
:
- 30°C
to + type
100°C.
- 54°C to + 150°C for silicone rubber versions.
Operating
- 30°C to + 100°C.
Weight
: 0.6 temperature:
kg.
- 54°C to + 150°C for silicone rubber versions.
Weight: 0.6 kg.
Reference
Reference
E1N2296-01
SILICONE RUBBER VERSIONS
loads
SILICONE RUBBERStatic
VERSIONS
Static loads
(daN)
Reference
Static loads
17-30
(daN)
(daN)
Reference
E1N2296
S01
Static loads
10-18
(daN)
E1N2296-02
35-55
E1N2296 S02
17-25
E1N2296-03
E1N2296-02
17-30
55-70
35-55
E1N2296
S03
E1N2296
S02
20-30
17-25
E1N2296-01
E1N2296 S01
10-18
55-70
E1N2296-03
E1N2296 S03elastomers.20-30
Note : Product
available with
stainless steel plates and/or alternative
Please consult us.
Note: Product available with stainless steel plates and/or alternative elastomers. Please consult us.
PAULSTRA - 61, rue Marius Aufan - 92305 Levallois-Perret, France - Tél : 01 40 89 53 31 - Fax : 01 47 57 28 96
PAULSTRA - 61 rue Marius Aufan - 92309 Levallois-Perret Cedex - France - T. +33 1 40 89 53 31 - F. +33 1 47 25 28 96
www.paulstra-industry.com
133
VIBMAR E1N101
VIBMAR E1N101
DIMENSIONS
Dimensions
Ø 152
Ø 50
138
165
4 mounting holes
Ø 13
1 tapped hole for screw M16
6
44 usable
96 unloaded approx.
86 under load approx.
6
138
165
Operating characteristics
OPERATING CHARACTERISTICS
Natural frequency:
● axial:
5 to 6 Hz
Natural
frequency
:
n
to 6 Hz.
axial● :radial:
5 to 64 Hz
n
radial : 4 to 6 Hz.
Maximum permitted excitation at natural frequency of suspension: ± 1.5 mm.
Maximum
travelexcitation
available for
mm in all directions
Maximum
permitted
atshocks:
natural30frequency
of suspension : ± 1.5 mm.
Maximum travel available for shocks : 30 mm in all directions
Weight: 2 kg.
Weight : 2 kg.
Reference
Static loads (daN)
E1N101-01
50 - 85
E1N101-02
Reference
85 - 120loads (daN)
Static
E1N101-04
130 - 210
E1N101-05
210 - 310
E1N101-06
310 - 530
E1N101-01
E1N101-02
50 - 85
85 - 120
E1N101-04
130 - 210
E1N101-06
310 - 530
Note: Product available with stainless steel plates and/or alternative elastomers on special request.
E1N101-05
210 - 310
Please consult us.
Note : Product available with stainless steel plates and/or alternative elastomers on special request.
Please consult us.
PAULSTRA - 61, rue Marius Aufan - 92305 Levallois-Perret, France - Tél : 01 40 89 53 31 - Fax : 01 47 57 28 96
134
PAULSTRA - 61 rue Marius Aufan - 92309 Levallois-Perret Cedex - France - T. +33 1 40 89 53 31 - F. +33 1 47 25 28 96
www.paulstra-industry.com
- E1N106 VIBMAR
E1N104
VIBMAR
E1N104
E1N106
DIMENSIONS
Dimensions
Ø 200
Ø 58
1 tapped hole for screw M20
4 mounting
holes Ø 17,5
220
180
10
44
usable
146 unloaded approx.
135 under load
approx.
180
220
8
Operating characteristics
OPERATING
CHARACTERISTICS
Natural frequency:
●
axial: 5 to 7 Hz
Natural
frequency
:
● radial:
6 to 8 Hz.
n
axial : 5 to 7 Hz
n
radial
: 6 to permitted
8 Hz.
Maximum
excitation at the natural frequency of suspension: ±1.5 mm.
Amplification factor at resonance: 4 < Q < 10.
Maximum
permitted
excitation
the
natural
frequency
of suspension : ±1.5 mm.
Maximum
axial travel
availableatfor
shocks:
- axial
± 45 mm.
Amplification factor at resonance : 4 < Q <- 10.
radial ± 25 mm.
Maximum
axial
travelcorresponding
available for to
shocks
: - axial
± 45 mm.of 10 g with maximum load.
Structural
strength
a continuous
accelaration
- radial ± 25 mm.
Structural
corresponding to a continuous accelaration of 10 g with maximum load.
Weight:strength
2 kg.
Weight : 2 kg.
Reference
Static loads (daN)
Reference
Static loads (daN)
E1N104C45AS
E1N104C60AS
E1N104C45AS
E1N104C75AS
E1N104C60AS
E1N106C60AS
E1N104C75AS
E1N106C75AS
E1N106C60AS
E1N106C75AS
200 - 360
360 - 600
500200
- 800- 360
360
- 600
700 - 1000
- 800
900500
- 1300
700 - 1000
900 - 1300
PAULSTRA - 61, rue Marius Aufan - 92305 Levallois-Perret, France - Tél : 01 40 89 53 31 - Fax : 01 47 57 28 96
PAULSTRA - 61 rue Marius Aufan - 92309 Levallois-Perret Cedex - France - T. +33 1 40 89 53 31 - F. +33 1 47 25 28 96
www.paulstra-industry.com
135