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Product Description: 
   This machine is testing the rebound elasticity of the vulcanized rubber. The test method is to move the needle bar so that the pointer is at the position of 100 on the scale, and then let the needle bar fall freely. When reading the fourth sound, the rebound height is The rebound elastic modulus of the sample.
design standards:
         *According to the standard: JIS-K6255, K6301
Instrument Specifications:
       *Scale level length: 625 (L), 2000 (R) mm
       *Vertical height of scale: 100mm (divided into 100 equal parts)
       *Drop height: 100mm (vertical)
       *Length of hanging wire: 2000mm (250mm front and rear spacing, 900mm left and right spacing)
       *Volume: about (117X92X275) cm
       *Weight: about 70kg