JBS-300B Digital Display Semi-automatic Charpy Pendulum Impact Testing Machine

1.Performance Description:

JBS-300B Digital Display Semi-automatic Charpy Pendulum Impact Testing Machine is used to measure

the impact resistance of metal materials under dynamic load, so as to judge the quality status of materials

under dynamic load.

It is semi-automatic control testing machine, digital display type operation is simple and high working

efficiency, electric control of swing, impact and swing, and can use the surplus energy of thrust sample

after automatic swing place ready for the next test, especially for continuous do impact test lab and a lot

to do impact test, metallurgy, machinery manufacturing and other industries.

2.Technical Parameter:

Model	JBS-300B
Display Way	Digital Display
Impact Energy	300J / 150J
Impact Speed	5.2 m/s
Pendulum Pre-lifting Angle	150°
Angle Accuracy	0.1°
Span of Sample Support	40 mm
Round Corner of Support Jaw	R1.0~1.5 mm
Fillet of Impact Blade	R2.0~2.5 mm (R8mm)
Distance From Pendulum Center To Impact Point	750 mm
Standard Sample Size	10×10 (7.5 or 5) ×55 mm
Pendulum Moment	0~300J: M=160.7695 N.m 0~150J: M=80.3848 N.m

Metal Impact Testing Machine