Rubber Buffer Spring By M. G. M. Rubber Company

In
our wide range of products, we also manufacture, export and supply a
high quality assortment of Rubber
Buffer Spring.
Manufactured using superior quality raw material in aid with latest
technology, this spring is widely used in railway industry by using
injection molding process. Our provided spring is widely used to
control the vibrations in coaching and wagons. We offer this Rubber
Buffer Spring
in various specifications as per the diverse requirements of clients.
Features:

Fine strength

Durable finish
standard

Robustness

Accurate dimension







Polymer
used


Natural
Rubber suitably blended




Operation
Temperature


-10A C
to 60A C




Operational
Atmosphere


Heavy/Dusty/Sandy/Corrosive/Salty




Operational
Humidity


0
to 100%




Metal
Parts Spec


Steel
IS:2062-Fe 410 WA




Shore
A Hardness


65
to 75




Ash
Content


5%
Maximum




Specific
Gravity


1.25
Maximum




Tensile
Strength


180
Kg/cm2 Minimum.




Elongation
at Break


300%
Minimum.




Modulus
at 200%


40
Kg/cm2 Minimum




Bond
Strength


600
PSI / 42.18 Kg/Sq.cm




Compression
Set


30%
Max.




After
Heat Ageing







Change
in SH


+5,
-0




Change
in TS


A 20%




Change
in EB


A 30%




Change
in Modulus


A 20%





Compressive Load-Deflection Characteristics of High Capacity Rubber Buffer
Spring (4 pads accumulated along with suitable metal inserts)
Operational Temperature: 27A 2A C & Machine Speed 10 A 5 mm/min
Stored Energy >= 1225 Kg-m
Absorbed Energy >= 50% of the Stored Energy





Height
in mm


Min
Load in Kg

Max Load in Kg



438


750

2000



423


1000

4000



388


5000

15000



338


65000

75000




Loading
Unloading Characteristics Graph (Single Pad)


Note: Design,
Dimension & Properties can be changed to suit customer's requirement.