Test of watch glass rupture


This machine enables to test rupture of watch glass by drop of a steel ball. It respects the NIHS 61-13 and ISO 14368-3 standards. This equipment is assembled on a marble plate in order to ensure the sock's hardness.


This equipment does not need any electric or pneumatic connection.

Technical data

Drop height
from 50 to 1'000 mm
Reference zero point
Type of ball
Steel, ø 25 mm, 63,5 g
Dimensions (l x w x h)
430 x 590 x 1'408 mm
70 kg


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More information in our technical data sheets: