High Precision HST JBSW-300C 300J Computer and Digital Display Pendulum Impact Testing Machine 300J Impact Testing Machine
Email:lisa@hssdtest.com Whatsapp/Wechat: 008615866783008

The test principle of this product is to calculate the difference between the potential energy before the pendulum impact and the residual potential energy after the impact, and obtain the absorbed work of the tested sample. The equipment operation can be controlled by manual control box or computer automatic control. It is easy to operate and has high work efficiency. The residual energy after the pendulum breaks the sample can be used to automatically swing the pendulum, and the test results can be saved and printed. When the impact test of the sample is carried out continuously, its superiority can be better reflected.
2. GB/T 229-2020 "Metallic materials Charpy pendulum impact test method"
3. JJG 145-2007 "Pendulum impact test machine"
4. ASTM E23-07a "Standard Test Methods for Notched Bar Impact Testing of Metallic Materials"
5. ISO 148:1998 "Metallic materials – Charpy pendulum impact test"
MODEL | HST JBSW-300C |
Display type | Computer display, digital display and dial display |
Max. impact energy | 300J |
Dial scale range and division value | 2J |
Pendulum torque: | 160.7695 N•m |
Pendulum pre-lift angle: | 150º |
The distance between the pendulum shaft and impact point | 750mm |
Impact speed | 5.24 m/s |
pecimen support end arc radius | 1~1.5mm |
Specimen support support surface inclination | 11º±1º |
Support span | 40+0.2mm |
Impact knife arc radius | 2~2.5mm |
Impact knife blade radius | R2mm |
Impact knife thickness | 16 mm |
Minimum resolution of computer displa | 0.1J |
Standard specimen dimension | 10╳10╳55mm |
Motor power | 380V180W |
Power supply | three-phase four-wire 50Hz380V |
Dimensions | about 2100╳850╳2200mm |
Net Weight | about 850kg |







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