JB-300B Semi-Automatic Pendulum Impact Testing Machine From China

JB-300BSemi-AutomaticPendulum Impact Testing Machine From China

Product Description

The JB-300B Semi-Automatic Pendulum Impact Testing Machine From China is used for measuring the metal material resistance performance under dynamic load, in order to determine the material properties under dynamic load. The principle the semi-automatic impact testing machine has single supporting column structure, cantilever type pendulum hanging mode. And the pendulum body is U-shaped. The impact cutter is installed and fixed by screws and is convenient and easy to be replaced. Safety guard pin is arranged on the principle machine which is also provided with safety guard net.

Specifications Data

• JB-300B Semi-Automatic Pendulum Impact Testing Machine From China

Impact energy	300J(big hammer) 150J(small hammer)
Impact speed	5.2m/s
Pendulum angle	150°
Span of specimen base	40mm
Fillet of base jaw	R1.0~1.5mm
Fillet of impact blade	R2.0~2.5mm R8mm
Distance from the center of pendulum bob to the impact point	750mm
Size of standard specimen	10×10(7.5or 5)×55mm
Moment of pendulum bob	M=160.7695N.m 80.3848N.m
Voltage & power	Three-phase four- line50Hz 380V 180W
Size of machine	2100×650×1900mm
Accuracy of angle	0.1°
Weight	About 500kg