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Rubber Buffer Spring for Draw Gear (16 Nos. in each set)

Technology: Transfer/Injection Moulding

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

Polymer used

Natural Rubber suitably blended

Operation Temperature

-10ºC to 70ºC

Operational Atmosphere

Heavy/Dusty/Sandy/Corrosive/Salty

Operational Humidity

0 to 100%

Metal Parts Spec

Steel IS:2062-Fe 410 WA 

Shore A Hardness

75 to 85

Tensile Strength

175 Kg/cm2 Minimum.

Elongation at Break

250% Minimum.

Bond Strength

600 PSI / 42.18 Kg/Sq.cm

Compression Set (25%, 24 Hrs, 70ºC)

25% Max.

After Heat Ageing (72 Hrs, 70ºC)

Change in SH

+5, -0

Change in TS

±20%

Change in EB

±25%

Change in Modulus

±20%

Cycle of Dynamic Endurance from 2 Ton to 10 Ton @30 Times/Minute = 20,000 Minimum Compressive Load-Deflection Characteristics (16 pads accumulated) Operational Temperature: 27± 2ºC & Machine Speed 15 ± 5 mm/min Stored Energy >= 1000 Kg-m

Height in mm

Min Load in Kg

Max Load in Kg

438 

750

2000

423 

1000

3000

388

5000

10000

323

30000

50000

Compressive Load-Deflection Characteristics Graph of Rubber Buffer Spring for Draw Gear (16 Pads)

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