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Din Abrasion Tester (Rotary Drum Type)

Din Abrasion Tester (Rotary Drum Type)
Din Abrasion Tester (Rotary Drum Type)
Product Code : 13
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Product Description
In din method to find abrasion resistance of vulcanized natural / synthetic, a cylindrical rubber test sample is rub down against an abrasive surface affixed on a cylindrical  rotating drum. Here the abrasion takes place on a flat ends of the test sample, which is gripped against the abrasive surface under a specific load, while being travel across it. The ratio of standard rubber's volume loss to the test rubber's volume loss – measured under the same conditions, and expressed as a percentage, provides the abrasion resistance index of the test rubber.

Din Abrasion Tester is perfect for the determination of abrasion resistance index of synthetic and natural rubber as per the aforementioned principle. It comprises test specimen holder having cylindrical opening, adaptable between 15.5 to 16.3 mm to fix the test sample with a preparation to adjust the length of the sample projecting out. The holder is mounted with a screw mechanism along a rotating drum length, on which the abrasive cloth is set. An electric motor, chain mechanism and gearbox are there for the motion to the screw mechanism & drum, giving specified rotation speed to the drum and the specific lateral movement to test sample holder. The test specimen holder and swivel arm are so prepared that the specimen is pressed against the drum under specific load with its center axis at a 3 degree inclination to the perpendicular in the way of rotation, and set above the longitudinal drum axis. A rack and pinion arrangement is also provided to rotate the test sample about its axis during the test.

Abrasive cloth is fixed to the drum using a proper peel-able adhesive with the ends of abrasive cloth butt connected together. Here the limit switches give over travel safety to the motion of test holder by keeping the lower edge of the test sample holder to contact the abrasive cloth. The equipment is assembled on rigid steel base and finished in gray metallic, bright chrome / zinc plating for corrosion resistant finishing. Optional accessories: Moulding die, Rotary type cutting die etc. 
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  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • Main Domestic Market
  • All India

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