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the charpy impact test

the charpy impact test-150J/300J Digital Charpy Impact Testing Machine 


150J/300J Low Temperature Charpy Impact Test Equipment, Pendulum Impact Testing Machine Price

 
Applications of charpy impact testing machine

JBDS-300Y low temperature charpy impact testing machine, used to test the impact resistance of metal materials under dynamic load. It's a necessary testing equipment to metallurgical machinery manufacturing and other units, also scientific research units for new materials research.

 

The machine adopts single-chip control, raising pendulum, hanging pendulum, feeding, positioning, impact and temperature control equipment all are electrical and mechanical control, equipped with special feeding device to automatic feeding, sample automatic section positioning. The whole impact time not more than 2 seconds, to meet the metal low temperature Charpy impact test method requirements. The remaining impact energy can be used after impact test, and automatically raising the pendulum, to do the next test preparation, high efficiency.

Features of charpy impact testing machine

1. The split structure of host machine, cantilevered hanging pendulum way, pendulum hammer U-type.
2. The impact knife fixed with a screw, easy to replace.
3. The specimen simply supported beam bearing.
4. The host machine is equipped with safety protection mesh.

 

Technical parameters of charpy impact testing machine

Maximum impact energy
300J
500J
Impact energy range
0-150J/0-300J
0-250J/0-500J
Scale value
≤0.1°
≤0.1°
Scale
1J/2J
2.5J/5J
Pendulum force value
0—150J                   0—300J
M=80.3848N.m       M=160.7695N.m
0—250J           0—500J
M=133.9746N.m M=267.9492N.m
Pre-raising angle
150°
150°
The distance between pendulum axis center to impact center
750mm
800 mm
Impact speed
5.2m/s
5.4m/s
Sample Span
40mm
40mm
Sample bearing end arc radius
R1—1.5mm
R1—1.5mm
Impact knife radius of the arc
R2—2.5mm
R2—2.5mm
Sample size
55×10×10mm
55×10×10mm
Weight
450kg
550kg
Dimensions
2124×600×1340mm
2300×600×1400mm


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