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1.Features  

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.Main Technical Specifications:

Model

JB-300B

Impact energy

150J & 300J

Impact velocity

5.2 m/s

Raised angle

150°

Standard span

40 mm

Distance between pendulum rotating center and specimen center

750 mm

Round angle of jaws

R1.0-1.5

Round angle of striking edge

R2.0-2.5 or R8

Size of specimen

10 x 10 x 55mm

Power supply

3phs, 380V, 50Hz/60Hz or Specified by users

Dimensions (mm)

2124 x 600 x 1340

Gross weight (KG)

550

 

ASTM E23 - 18 Standard Test Methods for Notched Bar Impact Testing of Metallic Materials

ISO 148-1:2006 METALLIC MATERIALS -- CHARPY PENDULUM IMPACT TEST -- PART 1: TEST METHOD

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