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