JBS-Y Series Digital Pendulum Low Temperature Impact Testing Machine
Application
JBS-Y type impact testing machine is used for measuring the metal material resistance performance
under dynamic load, in order to determine the material properties under dynamic load. It’s a necessary
testing machine, not only used in the metallurgy, machine manufacture etc areas, but also used for the
science research.
under dynamic load, in order to determine the material properties under dynamic load. It’s a necessary
testing machine, not only used in the metallurgy, machine manufacture etc areas, but also used for the
science research.
Standards
ASTM E23, ISO148-2006 and GB/T3038-2002, GB/229-2007.
Technical Specifications
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Model |
JBS-300Y |
JBS-500Y |
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impact energy |
150J |
300J |
250J |
500J |
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Value of every grid |
2J |
1J |
5J |
2.5J |
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Moment of pendulum(N.m)
|
160.7695
|
80.3848
|
267.9492
|
133.9746
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The distance between the pendulum shaft and impact point |
750mm |
800mm |
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Impact speed |
5.2m/s |
5.4 m/s |
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Pre-rising angle of the pendulum |
150° |
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Specimen bearer span |
40+0.2mm |
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Round angle of the jaw |
R1-1.5mm |
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Round angle of impact edge |
R2-2.5mm,R8±0.05(special order)mm |
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Angle accuracy |
0.1° |
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Standard specimen dimension |
10mm×10(7.5/5)mm×55mm |
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Thickness of impact knife |
16mm |
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Dip angle of supporting surface of supports |
11° |
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Cooling way |
compressor |
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Capacity of sample box |
20 |
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Range of low temperature |
0 --80°c |
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Precision of controlling temperature |
fluctuation ±0.5°C grades 1°C |
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Speed of sending specimen |
≤2S |
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Power supply |
3phs, 380V, 50Hz Or 220V,60Hz |
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Dimensions (mm) |
2200 ×1500×1900 |
2200 ×1500×1900 |
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Net Weight (kg) |
880 |
950 |
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