JB-500B semi-automatic impact testing machineDetailed product description：

Technical specifications of JB-500B semi-automatic impact testing machine:
1. Impact energy: 250J, 500J
2. Pre swing angle of pendulum: 150 °
3. Distance from the center of the pendulum axis to the impact point: 800mm
4. Impact speed: 5.4m/s
5. Sample support span: 40mm
6. Jaw corner: R1-1.5mm
7. Impact blade fillet: R2-2.5mm (R8mm)
8. Thickness of impact knife: 16mm
9. Angle accuracy: ± 0.1 °
11. Sample size: 10 (7.5, 5) × 10 × 55mm
12. Dimensions: 2200 mm × 650 mm × 1960 mm
13. Net weight of testing machine: approximately 550Kg
14. Power supply: AC three-phase 380V ± 10% 50Hz 5A
15. Environmental conditions: There is no corrosive medium, no vibration, and no strong electromagnetic field in the surrounding environment.

The main configuration of JB-500B semi-automatic impact testing machine is:
1. One host;
2. One 250J and one 500J pendulum respectively
3. One motor (installed on the main unit);
4. Take a set of pendulum transmission device (installed on the main engine);
5. One set of insurance institution (installed on the host);
6. One set of safety protection net;
7. One support calibrator;
8. One sample centering device;
9. One R2 blade (installed on the pendulum);
10. A set of disassemblers (for swing replacement)