Model Number

JB-300B

It mainly used to determine the anti-impact capability of ferrous metal materials with high toughness, especially for steel and iron and their alloy, under dynamic load.
This machine can be operated semi-automatically. The pendulum of the machine can be raised or released automatically. Be applicable for continuing testing in different kinds of laboratories and other metallurgy industrial manufactories.
It is designed and developed according to standard of ISO148-2-1998, ASTM-E23-98

Specification

Impact energy: 300J 150J
Impact velocity: 5m/s
Raising angle: 135°
Pendulum Pole lenghthï¼Âš800mm
Standard span: 40mm
Round angle radius of Grips: R1-1.5mm
Round angle radius of striking edge: R2-2.5mm
Power supply: 3 Phase, 380V, 50Hz/60Hz
Dimension: 1000?30?520mm
Net weight: 400kg
Size of specimen: 10mm x 10mm x 55mm (U,V)
                           V specimen: 10mm x 10mm x 55mm (2mm)
                           U specimen: 10mm x 10mm x 55mm (2mm)