Impact testing machine TB-300

automaticmaterialdynamic

The TB-300 type special impact tester for pantograph dropping device is used to measure the impact resistance of the pantograph slide plate of electric locomotives in the railway industry under dynamic load. It is developed and produced in accordance with the national standard GB/T3808-2002 "Inspection of Pendulum Impact Testing Machine", According to the national standard TBT 1842.2-2002, the impact test of the metal-impregnated carbon slide material is carried out. The testing machine has a large impact energy, and the impact energy is 300J. 1. Impact energy: 300J 2. The scale range and division value of the dial Energy range: 0~300 Division value of each cell: 2J 3. Pendulum force value (impact constant): Energy range: 0~300 Pendulum force value: M=160.7695N-m 4. Pendulum advance angle: 150° 5. Distance from the center of rotation of the pendulum shaft to the point of impact (the center of the sample): 750mm 6. Impact speed: about 5.2m/s 7. Span of sample support: 720mm 8. Impact knife: 013mm 9. Main motor power: 250W 10. Net weight of testing machine: 550kg 11. Overall dimensions of the testing machine: 2124x600x1340mm 12. Power supply: three-phase four-wire system 380V, 50Hz In addition, special impact testing machines for pantograph dropping device of different specifications can be customized according to the actual test requirements of customers.