charpy test steel machine

Charpy Impact Testing Machine JB-300B+ Metal Charpy Impact Testing Machine

Product details

This machine is semi-automatically controlled. It uses the manual control box to control the pendulum swinging, pendulum swinging, impact, and pendulum swinging. It can use the remaining energy after breaking the sample and automatically raise the pendulum to prepare for the next test. It is suitable for continuous impact test and a large number of Laboratory for impact testing.

TECHNICAL PARAMETER
Model	JB-300B	JB-500B
Display method	Dial display (or digital display)
Impact energy	150J，300J	250J，500J
The distance from the center of the pendulum shaft to the impact point	750mm	800mm
Impact speed	5.2m/s	5.4m/s
Pendulum hammer point	150°
Test stand span	40mm±0.2mm
Jaw fillet	R1-1.5mm
Impact blade fillet	R2-2.5mm,R8±0.05mm
Impact knife thickness	16mm
Sample specifications	10（7.5,5,2.5）×10×55mm
Power supply	AC three-phase, 380V±10%
Weight	About 450kg	About 650kg