XBWZ-300A The semi-automatic impact testing machine is used to determine the properties of the metal material against the impact under dynamic load in order to judge the nature of the material under dynamic load. The difference between the bit potential of the pendulum impact and the residual energy after the impact is shown on the dial The maximum impact energy is 300J and comes with a 150J pendulum with a cross section of (10 x 10) mm. The machine has a large impact energy and is suitable for impact toughness Large ferrous metals, such as steel and its alloys.

The machine is semi-automatic control testing machine, electrical control automatic Yang pendulum, impact and put pendulum, simple operation, high efficiency. After the use of the remaining energy in the thrust test specimen is automatically Yang pendulum, ready to do the next impact test, Do the impact test of the laboratory and do a lot of impact testing of metallurgy, machinery manufacturing and other departments to better reflect its superiority.

This machine main body uses the cast steel material, Making it in the whole process of rigidity and stability, strong impact resistance, not easy to deformation, the test results are accurate, long service life.Use large torque clutch and high-power motor, so that the pendulum and put a more stable when no vibration.

This machine is developed and produced according to national standard GB / T 3808-2002 "Test of pendulum impact testing machine", according to national standard GB / T 229-2007 "Metal material Charpy pendulum test method" Meet the JJG 145-2007 "pendulum impact testing machine test rules." If you change the structure and replacement of related parts, can also meet the American standard, European standard ASTM E23, EN 10045, ISO 148, ISO 83 and other international standards .

Main technical specifications:

1. Impact energy: 300J 150J

2. Dial scale range and scale value:

Energy range: 0-300J 0-150J

Each sub-division value: 2J 1J

3. Pendulum torque: 0-300J M = 160.7695N.m

0-150J M = 80.3848N.m.

4. Pendulum pre-Yang angle: 150 °

5. Pendulum axis rotation center to the impact point (sample center) Distance: 750mm

6. Impact speed: 5.2m / s

7. Specimen bearing span: 40mm

8. Support nip fillet: R (1.0 ~ 1.5) mm

(1mm for special order)

9. Blade radius of curvature: R (2.0 ~ 2.5) mm

(8mm for special order)

10. Sample bearing support surface inclination: 11 °

11. Impact blade angle: 30 °

12. Impact blade thickness: 16mm

13. Measuring angle range: 0-360 °

14. Angle resolution: ≤0.06 °

15. Specimen specifications: 10 × 10 (7.5 or 5) × 55 mm

16. Overall dimensions (length × width × height): (2150 × 640 × 1400) mm

17. Host Weight: 420Kg

18. Power: three-phase four-wire system 380V 50Hz 400W

Main motor 250W

19. Working conditions:

1) Room temperature within 20 ° C ± 5 ° C;

2) Relative humidity not more than 85%;

3) non-corrosive medium around, no vibration, no strong electromagnetic interference in the environment;

4) installed in the thickness of not less than 200mm of concrete foundation or fixed on the basis of more than 1400Kg;

5) The base level of the mounting base is adjusted to 2/1000.

20. The main configuration:

1) 300J host one

2) 150J, 300J each one of the pendulum

3) one of the electronic control box

4) span to find a positive board

5) sample a neutralizer

6) Disassembler one (for swing)

7) four feet bolts

8) A set of safety guards