MODEL JB-300B SEMI-AUTOMATIC PENDULUM IMPACT TESTING MACHINE

    Model JB-300B semi-automatic pendulum impact testing machine can be used to measure the impact resisting performance of the material. This is a kind of semi-automatic type testing machine, it features high working efficiency and convenient operation. It is especially suitable for the continuous impacting experiments applied in factories, laboratories, colleges etc. It conforms to ASTM –E23, ISO148.

Technical specifications:

Impact energy:  300J (Larger hammer), 150J (smaller hammer)
The graduation range and division range of the scale                     
Energy range: 0-300J 0-150J
Each small grid pointing value: 2J, 1J

The force value of the swinging hammer (the impact of constants):

0—300J M=160.7695N.M

0—150J M=80.3848N.M

Angle of the Pendulum raises in advance: 150°

Distance from the centre of hammer to impact point: 750mm

Impact speed: 5.2m/s

Span of sample branch seat: 40mm

Radius of arc circle of sample branch branch seat: R1-1.5mm

Arc circle radius of impact knife: R2-2.5mm

Impact knife thickness: 16mm

Size of sample: 10×10×55mm

Size of outline: 2124 × 600 × 1340mm

Power: Three-phase four-wire 50Hz, 380V, 180W (the main motor)

Net weight:  450Kg

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