Customization: | Available |
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After-sales Service: | Standard |
Warranty: | 1 Year |
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1.Application:
JBDW-C 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.
Model | JBDW-300C | JBDW-500C | ||
impact energy | 150J | 300J | 250J | 500J |
Value of every grid | 2J | 1J | 5J | 2.5J |
Moment of pendulum(N.m) |
160.7695 |
80.3848 |
267.9492 |
133.9746 |
The distance between the pendulum shaft and impact point |
750mm | 850mm | ||
Impact speed | 5.2m/s | 5.4 m/s | ||
Pre-rising angle of the pendulum | 150° | |||
Specimen bearer span | 40+0.2mm | |||
Round angle of the jaw | R1-1.5mm | |||
Round angle of impact edge | R2-2.5mm,R8±0.05(special order)mm | |||
Angle accuracy | 0.1° | |||
Standard specimen dimension | 10mm×10(7.5/5)mm×55mm | |||
Thickness of impact knife | 16mm | |||
Dip angle of supporting surface of supports | 11° |
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Cooling way | liquid nitrogen refrigeration | |||
Capacity of sample box | 10 | |||
Range of low temperature | room tempeature-196°C | |||
Precision of controlling temperature | fluctuation ±1.5°C grades 2°C |
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Speed of sending specimen | ≤2S | |||
Power supply | 3phs, 380V, 50Hz Or 220V,60Hz | |||
Dimensions (mm) | 2200 ×1500×1900 | 2200 ×1500×1900 | ||
Net Weight (kg) | 850 | 950 |
JB-300B | JB-500B |
150J/300J--2 pcs | 250J/500J--2 pcs |
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