Usage:

This machine is suitable for the impact toughness test of nonmetal materials including rigid plastics, strengthen nylon, glass, fiber reinforced plastic, electrical insulating materials, etc.

Specifications:

Specification XJJ-5 XJJ-50
Impact speed (m/s) 2.9 3.8
Impact energy (J) 0.5���� 7.5�5�5�0;
Moment of impacting pendulum (Nm) Pd0.5=0.2679 Pd1.0=0.5358 Pd2.0=1.0718
Pd4.0=2.14359 Pd5.0=2.6794 Pd7.5=4.0192 Pd15=8.0385
Pd25=13.397 Pd50=26.795
Raising angle of pendulum 150° 150°
Impact center distance (mm) 230 395
Span of support (mm) 40�0�2�0�5 40�0�0�5