2525
2525
2525
2525
t
WL
W
L
t
●ReferenceReference vibration transmissibility Tr(%)
f : equipment frequency (rpm) fn: anti-vibration pad resonant frequency (cpm)
(The resonant frequency-stress characteristics areshown in Figure 2
Tr= ×100(%)12f
fn1-
●Figure1 Deflection characteristics ●Figure2 Natural frequency~Applied characteristics
PT- 1030PT- 1100PT- 1150PT- 1300PT- 1510PT- 1515PT- 1530PT- 2010PT- 2015PT- 2030
t10101010151515202020
W300100150300100150300100150300
L300100010001000100010001000100010001000
0.91.01.53.01.62.44.82.23.36.5
Packing quantitySheet/packing
2010101010105555
VIBRATION ISOLATING RUBBER PAD
PT Mat Series of Anti-Vibration Pads with High Isolation Properties.
PT-MAT
Feature
Easy Installation
Reduces Soundproo�ng Requirements
Many Uses Just cut o� the required amount and install it.Can be used as isolation for equipment or plumbing support, wherever noise reduction is required. The pads can be used for impact load dissipation, vibration absorption, and reduction of movement during earthquakes, depending on the type of PT Mat and the pad's shape.
Applications● Vibration reduction for pumps, packaging machinery, etc.● Isolating pipes from their supports
PT-MAT
Concretefoundation
Equipment base
Anchor bolt
Rubber bushing
PT-MAT
Dimensions
Reference numberDimensions (mm) Mass
kg
Structure
※Can be cut to the required size.
slit spacing
slit spacing
※Other sizes also available
Characteristic
)
Note:The contents of this catalogue are subject to change without notice.
AGENT
8-4, Asahi, YoshikawaSaitama 342-0008 Japan
WE62-1710
Load stressσ[kgf/cm2](N/mm2)
Natural frequency fn[c.p.m](min-1)
2500
2000
1500
1000
500
00 2
(0.19)4
(0.39)6
(0.59)8
(0.78)10(0.98)
12(1.18)
14(1.37)
10t
15t20t
σ[kgf/cm2 ](N/mm2 )
10.50 1.5 2 2.5 3 3.5 4.54
10(0.98)
12(1.18)
14(1.37)
8(0.78)
6(0.59)
4(0.39)
2(0.20)
0
Deflectionδ[mm]
10t15t
20t
Load stress