300J Charpy Impact Testing Machine

Description JB-300B

150J 300J Charpy Impact Testing Machine

1. Applications

JB-300B series impact testing machines are used to determine the impact toughness of metal materials under dynamic load. The pendulum of the machine can be raised or released automatically. They have the features of easy operation, high efficiency, safe and reliable. The machines are especially suitable for laboratory, metallurgy industry, machinery production, steel plant and other fields.

2. Standards:
ASTM E23, ISO148-2006 and GB/T3808-2002, GB/229-2007.

Technical Parameters

Model	JB-300B
Impact Energy	150J / 300J
Impact velocity	5.2 m/s
Raised angle	150º
Standard span	40 mm
Distance between pendulum rotating center and specimen center	750 mm
Round angle of jaws	R1.0-1.5
Piston Stroke	50mm
Round angle of striking edge	R2.0-2.5 or R8 mm
Size of specimen	10 x 10 x 55mm
Power supply	AC 380V, 50Hz (Can Be Customized)
Dimensions	2124 x 600 x 1340mm
Gross weight	550KG